Mercedes 48v issues 2021 forum Only problem is the car is outside and I can't shut the bonnet properly with the charger clips on the terminals. I delayed it since I wasn't ready since it might cause problems. Doesn't sound like I will get to any resolution either unless there is a code they can access. ” MBWorld. When this happens I shut off and restart and all good. Where's Looking at a 2022 E53 AMG that seems like a very good deal. 239K posts 26K members Since 2012 We In the US the definitive standard is the EPA figure on the window sticker. co. shoot. I selected the Car AGM option and waited. If the car isn’t used for two days I get a message on the app and the car saying the charge on the 12v battery is at critical level. Hey Everybody,New to BenzWorld and the W211 Forum but Hoping to Gain a lot of Info as well as share some of what I have learned Tinkering with my 03 E320 over the past few years. W223 S-Class. upon further research it seems that this model along with several others can have major problems with the 48V battery dying. saying (what As a member of ourMercedes Owners' club, you will enjoy numerous savings on an expanding range of services including, Insurance, Parts and Servicing, RAC Membership plus much more. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a Mercedes 48v Battery Issues discussion on the TexAgs Automotive forum. Apart from that I've found a lot of reddit and forum posts about its problems, but the vast majority of Literally just had the car in a few months ago for a routine check/oil change and not a single warning. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! #1 · Jan 1, 2021. Many people have had to have multiple battery replacements due to repeated failures. Your Mercedes cclass200 Jan 31, 2022 #1 Hello all, I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. Another user on the forum had a complaint about a pulley making a lot of noise, and was effectively told to suck it by Mercedes after they couldn't fix the problem 2021 GLA 250 pulley noise AC sounds like it's not really a car issue, depending on the kind of environment you live in the filter can get dirty quickly. We are on our second GLE and love it. Have spoken to mercedes and all they can advise is to bring the vehicle in and want it all day. I asked him about any overheating/electric field issues with the 48v Lithium-ion battery (located under the front passenger's seat !) , but he didn't have any information. Unfollow Forum Follow Forum Create thread Filters Battery Warning Issues. Does supercharging your car multiple times really have a bad affect on the battery Hi All, I am new to this forum. 25 Days to get done . Moderator - rudeney. The 48-volt system, as the outlet reports, will The contents of this forum are for experimental & educational purposes only. org forum is one of the largest Mercedes-Benz owner Forums. It seems that by Now Someone would have managed a way around this or at least a Modified Replacement seeing as how MANY Problems this lil WE HAVE NOW MOVED: 8 Hazel Road, Woolston, SO19 7GB Service, Repairs and remapping service Any queries, please do not hesitate to contactEmail@mbsofsouthampton. Rating Thread / Thread Starter. 2021 GLS 450 Mercedes Benz within several days of purchasing in late Fall 2021, while in motion at 65MPH or more, the vehicle suddenly flashed all kinds of malfunction warnings (the entire dashboard was lit up w every system “warning”) including 48V battery code, within seconds the car shut down while driving on the highway, no power steering, no brakes, no Your Mercedes Mercedes GLC300 2021 Sep 20, 2022 I have not had any problems since running a recondition cycle. The M256 3. These consist of the 2021-2023 CLS 450, 2021-2023 E 450, 2021-2023 E450 All-Terrain, 2021 AMG CLS 53, 2021-2023 AMG E53 My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been parked at the dealer for a month, I was told it would be ready 9AM the next day on Oct 17, then I was told 5-8 business days, then "a couple weeks" then "end of November", and then, when I picked up the loaner, "3,4, maybe 6 months". Mercedes GLC Forum. Apparently I was wrong. The web suggested the alarm problem was due to the battery. I have a 2023 “Facelift” version of the GLA250 with the 48v Mild Hybrid which was delivered in Oct-2023. A250e & MBUX early experiences for Type 2 public chargers we can use, but if the UK edition of the A250e won't accept 22KwH, we're going to have a problem unless the public provision of 7KwH chargers increases. I almost created and posted a YouTube link for this but here's a few pics to show the process of disconnecting the 48v battery to charge your 12v in storage. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems However the car always started and ran well. MBWorld. Joined Feb 8, 2006 Messages 40,155 If you have a problem, issue or complaint about your Mercedes CLA, please post it in this forum. General. More concerning, these vehicles canno Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been Has anyone got advice on whether these are worth buying? I am looking at a 3 year old version which has just come to the end of it's MB warranty but have been reading horror Looks like there's a problem with the drive battery - is the car under warranty? As above, most likely there's an issue with the mild hybrid battery on the 1. 160K subscribers in the mercedes_benz community. 000 klm ( am in Canada) roughly 18. That was a GLC 300. These cars should be recalled, but Mercedes seems to be taking a workaround. 5L EQ engine. airbagteam. A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. GLE Issues. BenzWorld. AUTO STOP ON THE MOVE: MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. The contents of this forum are for experimental & educational purposes only. I replaced the pyrofuse, replaced 12v battery. 01: 48V Battery Benefits By using a 48-volt electrical system in new Mercedes-Benz vehicles, the car can be powered solely on the electrical system battery instead of using the drivetrain batteries. could have been some contamination in the system The W167 chassis (GLE / GLS) has been riddled with 48V electrical system issues and the infamous 9-speed transmission jerkiness. r/mercedes_benz Went for a CLA 250e 2023 as our second MB (first one is a GLC 300e 2021) r/mercedes_benz . Claim it was the generator and that Audi had a bad production run of the part that's leading to the issues we are all dealing with. , 111 Peter Street, Suite 600, Toronto, Ontario Sometimes, it is also important to look at problems that other Mercedes-Benz models have. Mercedes me is designed to be used from your mobile phone but Tech support recommend using a PC to set the account up. This does not help but a friend of mine bought an Ionic 5 in October and the 1 post · Joined 2021 Add to quote; Only show this user BenzWorld. Get a free detailed estimate for a repair in your area. MB Club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts Connect with us. I found CPO models near the same price as some non-MB dealer options, and ended up with a same 2020 model year as a CPO I was cross shopping, but the non-CPO car was registered later by 14 months and had a factory warranty LONGER than the CPO option. Its now at Dealer for second time for this problem with total of 15 days of trying to fix it. 5 MHEV 2021 "Check 48V system" I'm guessing (hoping!) that a higher capacity 12V battery is fitted to Kia Ceed MHEVs than Reported issues for the 2021 Mercedes Benz GLE include electrical & engine problems. Site Announcements; New Members Check In! MBWorld Featured Car of the Month Contest; Mercedes-Benz Electric Vehicles. Site Functions. But I also know that higher-end, more expensive cars also come with higher-end, more expensive problems! What I'm looking for is advice of all of the trouble areas of these cars if possible! Forums. The 12V battery now does not power much else as the 48V battery powers the vast majority. Forums; Football. 3rd visit: replace the battery Joined Dec 8, 2015 Messages 3,925 Reaction score 2,507 Location uk. I have a GLE400D bought nee in November 2019. GLC 300 2021 Batt 48V problem, car won't start need HELP!!! carsolution Location Offline Junior Member Suspicion of manipulated mileage in Mercedes GLC 220d - advice needed. The M276 is a pretty solid engine but the newer I6 is probably a little too new to tell yet but so far it doesn't sound like there's any issues with it. C. 3. This is just due to volume of production and the demand. The trim I am referring to re the leaks is the two strips in the channels around the boot opening, the securing clips push through the bodywork and eventually leak water through. On 8/17 the same issue I have a 2021 GLE 53 with rear accident. I've had the refrigerant changed / topped-up, but this didn't fix the problem. ukor alternatively you can phone Colin or Dave on 02380 445820, out of hours numbers are 07787913313 or 07907631681. The fuel consumption is not great, I get around 32/33 mpg using mostly country roads, on a run I can get 40+. I have several post in this forum during the last year regarding performance, driving options, charging, mileage experiences and other matters; look them up for more details. The Mercedes GLE suffers The 'hard' peddle is a clue. A forum community dedicated to Mercedes-Benz GLA owners and enthusiasts. What it does: The generator firstly replaces the starter motor. MBOmembers can save around £200. bad cylinder head. Joined This is a 2021 model, literally brand new, why don't you simply bring it to your dealership and get it sorted out under warranty? my issues log goes over months at a time to resolve one thing or another reads like a long horror story eg for one case it was 04/28/19 - 12/22/19 Mercedes CLA Forum. 000 miles same deal no compression cylinder head gone. Wouldn't mind going in armed with at least some information. If the 12V battery fitted to a 2021 i20 MHEV is in good condition and has a 12. 6K members Since 2015 A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. I also didn't find any info on the official VW site or when searched the Web . Everything that has to do with Mercedes Benz, Tuning and most importantly, keeping these cars on the road. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among Mercedes drivers who’ve had problems with the 48-volt batteries in their vehicles. What to look out for when dealing with Hybrid High Voltage Battery issues. Just taken the car down a long duel carriage way and the sailing mode worked with no problems. The 12V and 48V batteries work together to start and the move the car. I have the same problem too but I want to knowhow to open the hidden menu that shows the voltage I have a 2003 c230. If there was improvement in the mileage numbers you can bet BMW would make sure the correct numbers were reflected on the sticker. As such, it is not 4 months and 3,000 miles into my 2021 GLE53 AMG. Thread Your Mercedes GLE 300 AMG Premium 2021 Mar 9, 2022 #1 Have had so many issues in just under a year! Thank you in advance for any responses. Last Post by Sillenced. Rocky · Registered. VerticalScope Inc. Mercedes' handling of the situation is disappointing, as the instrument panel function, designed to alert about car problems, loses its purpose when the check engine light remains on continuously. A small wipe of silicone solves the problem. BMW Garage: BMW Meets: Register: Today's Posts: Battery dead 2nd time in my 2021 40i 48v. A forum community The 12V battery is AGM (Absorbed Glass Matt) and is designed for significantly more restarts. 🤣 As they are clearly wrong. Mercedes said it was a Sometimes the car won't rev past 4200 while driving, other times it feels like the throttle isn't shutting and it's overriding the brakes making braking a bit scary when the car decides to try and accelerate Sometimes it will start from cold perfectly other times it'll idle at 2500 revs and run on 5 to 7 cylinders. Authorised Forum Supporter. I had no issues last summer when I hadn't driven it in A class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from an electrical system defect yet did not disclose the problem to drivers prior to sale. My mechanic says I have to replace my alternator my car 's mileage is 122,000. So far, my 2021 GLC AMG 43 with 40,000 miles runs like a champ. 19 33K Oct 29, 2021 my 2020 GLE 350 with 91,000 miles on it started to have its first problems. 2021 amg gla 35 30. Your Mercedes Me -2019 GLC 350 coupe AMG line. X (Twitter) Contact us. Sticky HHTWIN SDS Advice and issues. tareq93m Location Offline Junior Member The contents of this forum are for experimental & educational purposes only. While boasting hybrid drivetrains and complete plug-in hybrid models and being packed with electronics and features, the Mercedes GLC Problems are seemingly high. Posts M156 head bolt problems - Page 16 - MBWorld. Car had been switched off for approx 9 hrs before starting when the message came up. CLAUsernameAMG; Dec 11, 2024; 0 52 BenzWorld. And this 2018 Hyundai IONIQ forum thread queried the size of the 40Ah Kia problems have been reported attributed to the 12V battery (example here) Kia Ceed 1. The Fora platform includes forum software by XenForo. However, my Since purchasing this November 11th of 23 I have had five software related issues that have pretty much left me stranded until the car in some cases decided to reset itself and let me drive it. Gearbox/ Versnellingsbak Problem. EQA; EQB (X243) SUV; EQC electric SUV; EQE (V295) Sedan; EQS; Mercedes-Benz AMG Vehicles. 683 2. Mercedes is known for being very aggressive with recalls. 00 a year. First gen of model always has technical problems, i think later years(2021+) have fixed most issueslast gen of models before update usually are most reliable(ie w166) (and continue to have, AFAIK) for years. My wife's C class does this sometimes, the hard peddle indicates a loss of vacuum to the brake booster, the hard peddle then doesn't let the brake peddle depress enough to push the brake light Typically 1st gearsounds like a similar problem. Turbo 4. 00 and start to enjoy these savings immediately. Mrs- 1. I love the ride but it is different from a normal car a bit choppy if that makes sense? I find it comfortable, very quiet and extremely quick. The display built up to Stage 3 then appeared to stall. 661 doesn't start, everything else works. my god the same thing has happened to my 2019 c43 16k miles. Electrical System:12v/24v/48v Battery. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. something caused another thing to drain the 12v system. A forum for discussion of the Tesla Model 3 Electric Vehicle Members Online. Home. Technical. org Forums; Mercedes-Benz Sedans; E-Class (W213) 2023 E450 All-Terrain 48V Malfunction 5 days after buying CPO; E-Class Could barely get the car to the side of the road. 92 it would be perfect. Who can help with this problem? before you can post: click the register link above to proceed. It appears others experienced similar issues going back as far as the 2021 models when the 48V system rolled out - a past thread focused on the 60i but I was hoping to expand this to the 40i drivers who may have some guidance from their experiences. Fingers crossed it’s nothing major! Nov 8, 2023 #20 BTB 500 MB Club Veteran. Since then my car spent more time in maintenance than rolling. 5 48v bms problems from the get go Don’t know much about Mercedes SUVs, have a 2011 E550 cabriolet (not AMG) that’s fun but rarely driven. robertlikis1; Aug 26, 2024; 4 336 Aug 28, 2024 New to the forum, and I'm considering making the leap from an MX5 to an SLK250 CDI. Please advise how PHILADELPHIA, Dec. Home; we may earn an affiliate commission, which supports our community. 1 post · Joined 2021 Add to quote; Only show this user #1 · Feb 5, 2021. P00B700 coolant flow too low. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. it lasted 325 miles, died in the middle of a VERY Audi Q8 - 2021 SQ8 48V Generator Problem - Is the 48V generator problem essentially a ticking time bomb? a 2021 SQ8 with ~30k miles that is in pristine condition. 2021 Mercedes GLE 53 - 48volt battery re enable after accident. 0-liter inline-six-cylinder engine. In the case of the 2022 48v X3 M40i they did not improve compared to the 2021 My engine management light came on after a little drive out at the weekend, stopped the car as you do, rang mercedes, don't worry you can still drive it, took into mercedes Peterborough, £135 for the privilege of taking it to the main dealer, ahhh you need a new nox sensor and calmly told me that will be £840, and don't worry we can do it within the hour, its While the Mercedes GLE is known for its luxurious interior and more road-focused handling compared to other SUVs, the Mercedes-Benz GLE range has more than its fair share of problems. A forum community dedicated to Mercedes GLE owners and enthusiasts. Another In early July, a plethora of Mercedes-Benz passenger models, including 2021-2023 GLC 300s, 2021-2023 GLC 43s, and 2021 AMG GLC 63 models, were hit with a recall over a fuel pump problem. Blobcat Moderator. Posts I've had the same commute for over 30 years, and owned Chevy, Ford, BWM, and have never experienced this issue. Car still under Mercedes 3 year warranty. Any experience? I thought MB were just using the electric water pump with the 48V Hybrid engines no idea they were using it on the 12V engines . R. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. 7 cdi. After a couple of trial runs (granted, not more than 24 hours plugged into a relatively weak 2-amp tender) I decided In a lengthy article, Motor Authority got the inside scoop behind Mercedes-Benz’s 48-volt system, which will appear on the automaker’s new 3. Feel free to share your classic Mercedes-Benz here! Check out our new wiki to help you troubleshoot and keep your Benz running like new. dc/dc converter is glued to 48V battery Oh I did try this but did nothing, I can try again but apparently they have a relay that shuts the battery down if it gets low, it's ment to be inside the battery but I have no idea, daxxer can do it but not been online for a while I’m in the market for a used E450 All Terrain, likely 2021 model year, and there are currently at least 2 listed for sale with lemon titles because they’ve been repurchased (and apparently repaired) by Mercedes because of “battery issues. That's a 48V system, with a battery in the trunk. 7 V8 with loads of toys. I The only downside is the DPF No matter the journey style mine will regen every 300 miles without fail, other owners on various forums have reported exactly the same and Mercedes tell me it's "normal". 2 vauxhall Corsa 2021 ,orange with a black roof. Not sure of the warranty component or the life of the 48V battery though. Both cars come with a 48V mild hybrid system, which has a 48V Li Ion Battery as an additional component. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. Exceptions to this are: The 12V and 48V batteries - these are covered for 24 months The eCall battery – this is covered for 36 months The air conditioning refrigerant charge - this is also covered for 24 months Wheel balance and steering alignment - are covered for the I have a 06 mercedes sprinter 616 2. A 48v lithium ion battery that sits in the space where a traditional 12v would normally sit (under the plastic covers near the jump points), but there is also a 12v (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. Welcome to our community - the home of Mercedes-Benz on Reddit! I have a 21 GLE and the 48v died today. Mercedes-Benz Electric EQ range and Hybrids . You can join from as little as £30. 0L engine was firstly introduced in the 2017 S-Class W222 S450 and S500 models. 2021 Messages 19,918 Location HBR, USA (6500' in ENE AZ) Growatt SPF 3000tl lvm-48p with growatt ark 2. I opened the 48v battery and charged it with 48 v charger and now it shows 48v but There are several different reported issues with the 48 volt battery system owners need to be aware of. RedLiner; Mar 31, 2015; 12 13 14. From the day I picked it up, everything was working beautifully. Source 48v 500ah Lifepo4 Battery Bank, #14 gauge wire run 25' across room to 12v 280ah Agm batteries, trying to protect 12v system from ever going below 12v, if Buck converter was 12v - not 11. There are few issues. Come join Mercedes-Benz has even issued a technical service bulletin that addresses the 48V on-board electrical system problem. Gave up. EQA Camera issues Your Mercedes EQA 250 2021 Nov 28, 2021 Fortunately I haven’t had any issues with the cameras so can’t help in that respect but I will be interested to hear how you get on. It should be noted, Audi is using the same part forum. This is particularly problematic when I am trying to use it for directions/ navigation. The A/C works if the compressor clutch is Joined Jan 18, 2021 Messages 10 Reaction score 3 Your Mercedes C class 2009 2. Mercedes-Benz Servicing, repairs, engine and diagnostics Wayne Gates - Mercedes-Benz, Unit F3, Phoenix Industrial Estate, Rosslyn Crescent, Harrow, Middlesex, HA1 2SP Tel: 020 8863 9233 Established for 20 years all vehicles washed and vacuumed. 3 posts · Joined 2021 1. Replies: 11. Even more dynamic and efficient: The new E-Class with 48-volt technology and ISG Thanks to EQ Boost, the new models in the E-Class family offer even more driving dynamics with significantly lower fuel consumption. I've had my eye on an SLK250 for years, I adore them. org Forums BenzWorld. (Dec 2019) Problem stared again in late Feb 2020. However, the most common are no starts and vehicles shutting off. Looking at a 2022 E53 AMG that seems like a very good deal. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). Jul 2021. Wanted to post here and see if anyone has had similar experiences or if we have just been unlucky. Superfast luxury. It drives and handles perfectly well for my brisk driving style but maybe wouldn’t suit a boy racer ( my previous car was a BMW 328 i so I know about handling and performance) The drive is smooth relaxing and quiet so I’m always sorry when I get to the end of the journey. Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. P0C7300 Circulation pump 1 for low temperature has a malfunction. What it is: Generator/Motor between the engine and transaxle. $2,208-$2,327. I had a software problem. I did my research prior to the purchase and thought the 48v issues had been resolved a couple years ago. Save Share to work with my local dealer with an issue that started 2 months after picking up my new 2021 AMG GLE 53. My last concern with a 18m old BMW is battery issues and needing a Hi guys, I own a cla 220d Amg line, driving home the other day on a 50mph stretch of motor way when all of a sudden a loud squeal then lost all gears, coasted for half a mile with warning signs all over the place, can’t remember all of them but they were red, the recovery people took me to a garage, the fault codes are p278798 Your Mercedes S500 (W222) 2014. 5 L, 150 HP) from the official dealer. 11 > Last » Threads in Forum: C-Class (W206) Forum Tools Search this Forum . Short runs in the car (lockdown rules) fixed the problem for a day at most before they all returned I bought a CTEK MXS-5 and connected it up. Don’t see many threads on here with 48v issues that I can recall. A low battery can cause all kinds of problems. Maybe 6 months ago the battery was magically dead in the X7, tow guy jumped it, put on flat bed and took to dealer. If this is the first time and you did not buy the car new from Mercedes, your car may still be assigned to a previous user, in which case you need to visit a dealership with log book and personal ID to have the car registered to you (no charge A Mercedes-Benz GLE450 Hybrid High Voltage Battery Replacement costs between $2,208 and $2,327 on average. Call Mark on 01922 634666 or 07530 456000 Other Cars - Mercedes 12v battery critical - This is a 2021 with 48v system --- I thought it no longer had a 12v battery and just stepped down the 48v for a few legacy 12v systems. Last Post I just joined this forum to echo this problem. As such, it is not acceptable whatsoever to 2021-2023 Maybach GLS 600: $289,100: 2021-2023 AMG GLS 63: $237,125: Here’s What’s Included in the Mercedes 48V Cable Recall. Replaced pyro-fuse under dashboard with a new one from dealer, still no start. Joined Feb 8, 2006 I have read many posts regarding the issues with the Mercedes 12V battery, my car is less than 12 months old, I even brought my service forward to try and get the issue I wish it were a little stronger, like Mercedes' 48v version (21 hp, 184 lb-ft). Mercedes-Benz S o n r s o e t d p 1 0 m 2 i h 6 4 Update on my EXCEPTIONAL 2021 under warranty GLS450 that has been in the shop for 67 days with a bad 48v system (Google "Mercedes 48v Battery Issues") Got it back Friday after 67 days without it. Forums. We leased a 2021 GLA 250 and have had a number of issues and disappointments with it. 2021. 6 150hp MHEV 48v 7DCT Premium (EU) Few days ago I got an Infotainment and allegedly car FW upgrade at the dealer service charging in all modes happen in similar situations/manner so the problem is only with electric motor mode. 12v is still fairly important , even for starting the engine. I am new here. Getting Started. I will leave it on till later and then decide whether to chance leaving it with the bonnet open overnight. 2023 GLC 300 4matic Mercedes Needs To Fix 48v Connection On Several Models Over Fire Risk. News; I have a 2021 GLE 63 S and started getting 48V battery messages after the vehicle wasn't driven for a month recently. The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. 0-liter inline six-cylinder gasoline engine, is a member of Mercedes modular engine family that includes four-cylinder M260/M264 engines and OM656/OM654 diesels. Tags 48v cruise stop start css isg. 1. On a EU 2020 GLC300, there are categorically two batteries. by rectifiedmotorcycles. daniq1983; Aug 23, 2021; 4 Mercedes EQ Forum 7K members. Managed to get home without any further issues. Sticky Diagnostic Tool Terms and General Glossary. The issues started 3 weeks after. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Forum for any Mercedes GLE related questions that do not fit another category. 4K Dec 12, 2024. 3V SOC, it should easily start an i20's motor - but I've no idea what minimum voltage an i20's SOC The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! MBWorld. AMG Vendor Classifieds; A45, A35 AMG (W176, W177) CLA 45 AMG (C118) CLA 35 AMG (C118) CLA 45 Forum for MERCEDES-BENZ owners and fans – share your driving experience, reviews, common problems, and solutions. Although there are thirty-three "48V" mentions, none of these refer to a "Check 48V battery" warning message, nor provide any technical information about the lithium-ion battery that is likely to be useful to an owner in the event CLA 220 4 matic 2021 problems. Join the discussion on the reliability and defects of MERCEDES-BENZ E-Class, C-Class, SPRINTER, VITO, S-Class, A-Class, ML-Class, CLS, SLK, CLK and other popular models. 2020 Mercedes-Benz GLE450. co The Kona forum would be the logical choice to enquire about your car's problems, rather than in the i20 forum in a thread relating to current mild-hybrid models. The main battery was fine. org forum is one of the largest My new 48v i20 does not seem to switch to sailing mode when I take my foot off the accelerator. Page I have removed eeprom chip from GLE 2021 48v This got to be BS! I will be following up with Mercedes about this issues I’m having. I have been having some trouble with the van for the last month or so, can starts and drives normal for the first 5-10 mins. Your Mercedes Sold - 2021 CLA 35 Premium. I found a lawsuit about it from about a year ago Get them to put that in writing. in this forum in the entire site. Fall 2020, as soon as it's colder, the problem starts again. Save Share Reply Quote Like. Question now is anyone using a 48v to 12v 20a Buck converter that actually reads 12v. The shift to 48V also facilitates multiple high-current chassis support systems, which typically depend heavily on charge pumps, capacitors, and transformers in the 12V platforms. I find it hard to accept. I have a 2018 250d GLC with a similar battery draw off problem. Views: 1,016. In this ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. C. I was hoping it would fix the lack of You forgot your phone. You receive our monthly magazine and free Mild hybrid from Volvo is a fairly typical mild hybrid set up. This could potentially mask other issues. 3 minor issues: 1) driver side headliner microphone stopped working, resulting in having to shout into the passenger side headliner microphone in order to be heard on a phone call, or using "hey mercedes", 2) audio volume adjuster does not gradually raise/lower volume, instead it jumps several levels with Have a 2021 GLS450 with barely 4K miles (purchased in Jan2021), and car would not start this morning. Member/s doing such will be membership revoked. Owners report that these problems occur randomly, even when the car is brand new with less than 50 miles. - auxiliary battery malfunction is reported on the dashboard - Car would drive in electric mode, but for past few days its always runs on The Mercedes-Benz M256, the newest 3. by Corrado Rizzi. org Forums; Mercedes-Benz Sedans; C-Class (W206) C-Class (W206) 2021 to New Thread Subscribe . The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. . Shot themselves in the foot there. The Fora platform includes forum software by XenForo 2021 - : S350D, S400, S450, S480, S500, S580, S580E, S500 Maybach, S680 Maybach Mercedes-Benz Sedan / Coupe / Wagon Forums. On August 2 the same issue happened to me, and I got my car back with a new battery on 8/5. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 1l The issues raised in various magazine reviews are non issues as far as I’m concerned. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes GLC Class (X254) - Bad user experiences with issues with my 1st MBUX updates - Yesterday, Mercedes 2024 GLC 300 4matic SUV's MBUX said an update available was available. The engine began sputtering and Maybe it is connected to online services, alarm system, 360 degree feature or whatever. This is the same old £15,000 story about a SPECIAL DESIGN of early mild hybrid battery [ non plug-in] which was A/C cooled and is not relevant to current mercedes battery technology in the 350e. GLE 450 48V? Jump to Latest 2021. Every car just has a different problem, it’s really difficult to pin down. Literally just returned from the dealer with a loaner and the cause is. Maybe me being impatient and expecting sailing mode very time I lift off the accelerator. Filters ; Page 1 of 14. Exterior Lighting. All manufactures want those numbers to be as high as possible. Came back from Europe, COVID started. thanks Here is another similar thread with similar reported issue, but the original poster didn't report back on the resolution (if there was any): 3rd brake replacement on 2019 X5, help! Forums. 266 117K rudeney; Apr 22, 2021; 6 11K Dec 5, 2021. It gives 3 fault codes: P0A0500 actuation of circulation pump for low temperature has an open circuit. Lemberg Law can help you get Lemon Justice. In 3 of those occasions, jumping finally started it. 1st visit: there is nothing wrong (Nov 2019) 2nd visit: we'll replace the faulty battery. I travel 80 miles to work every day on an express lane with The 2021 also has their new inline 6 engine whereas the 2020 has the older M276 although you get a boost in HP over the 2018 model. General Mercedes-Benz Related Discussion . Forum: Mercedes-Benz Commercial Vehicles; J. A forum for discussion of Honestly from my experience all newer vehicles from all manufacturers see issues, especially in a new production. Mercedes-Benz Knew Electrical Issues Plagued 2021 450 GLE Prior to Sale, Class Action Alleges. 2021). Come join the discussion about performance, modifications, classifieds I have a 2021 GLC300 48v mild hybrid car, my first SUV and I absolutely love it. I never had these issues in my 2018 or 2021 models. Shows 48V battery fault in instrument cluster. Author: dbox. 2021 Mercedes-Benz GLE450. However, upon further research it seems that this model along with several others can have major problems with the 48V battery I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. I read online that some users were facing issues with the Merc mild hybrid way back in 2021 upto 2023. Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. Dear friends, I brought a brand new e300de in November 2019. org Forums; Mercedes-Benz SUVs, Trucks, Vans, Diesels, Other; GLE Class (V167) After driving mine for almost a year I've had no issues. Come join the discussion about performance, features, modifications, classifieds 2021-2024 Mercedes-Benz AMG GLE 63 S A 48-volt ground cable lug under the passenger seat may not be secured properly, resulting in the ground connection overheating. 683 2021. I found a lawsuit about it from about a year ago 2021 A7. easyrider46 Discussion starter. A forum community dedicated to Mercedes-Benz GLA owners and Discussion forum for all Mercedes-Benz diagnostic equipment. I've bought a Merc 350e few weeks ago. The car simply bricked. 5M Dec 13, 2024 . The site includes MB Forums, News, Galleries, Publications A class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from an electrical system defect yet did not disclose the problem to drivers prior to sale. Jul 21, 2021; 2 2. by Maryb. The company provides high levels of customer service and quality workmanship, at competitive prices. To start viewing messages, select the forum that you want to visit from the selection below. SUPPORTER. I got a flashing red warning light for “Major electric system failure” yesterday morning, with the car telling me to pull over for an emergency stop. My dad's Cadillac has this problem weekly. I hope this helps. “It is 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions 2021 and up G22 M440i reliability/issues Sorry for the late reply, been busy. It’s nicknamed the 160-lemon I had a really tough time getting my MB wheels smoothly balanced over a 3 year period - BMW X7 (G07) Forums General BMW X7 Forum 48V Mild Hybrid Electronics Post Reply I was wondering whether leaving my ‘40i unused for a month might lead to battery problems and considered leaving it plugged into a tender. Turning it all off is a bit of a waste really. Some issues in early build 2021 but overall the 48v stuff has been resolved. This sounds like it could be related to a battery failure. 48v Cruise Stop Start and ISG issues. Hello all, I’ve an ongoing problem with a 2021 model C-Class - so I thought I’d ask if anybody else has seen or heard of anything similar. From the Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. Got a 2018 C300 petrol engine M264. The recall, 24V-207, encompasses a range of sport utility vehicles manufactured between June 20, 2021 Tucson 1. I was completely set on this car, and then I saw all of the forums and posts talking about their car fully shutting off and it being a month+ for the repair. Mercedes-Benz Coupe/Convertible Forums. One describes multiple defects and another focuses on a vehicle speed control problem. Bodywork, Tyres, Wheels & Trim . The BIGGEST and best independent MB forum in the UK . If you know the car is going to sit for ”extended periods of non-operation” (Mercedes manual) you should turn on the “standby mode” found in the multimedia system under settings>vehicle>open/close. Best of luck and I will return back to the thread if I hear something. see EARLY MERCEDES E 300 BLUETEC HYBRID BATTERY DETAIL | Electric Mercedes models I need help fixing a 95M01 dump from a Mercedes 48V battery (LIB) after crashing and discharging. This supercharger, which is located downstream of the turbocharger, uses a centrifugal flow compressor—like the compressor side of a Hello, Roll-over AMG GT 53 2020 290. . I came across this forum and seen everyone talking about these units and how everyone was trying to really help each other so I had to sigh up in 1 last effort to try and figure this out. My local Mercedes service manager tells me the Mercedes "fix" is to take a "sunday drive", or use a Got the car in March 2019, problems started in October 2019. The battery charging in idrive is found under driving info, power flow to charge your 48v battery. A new battery was shipped I received my 2021 E450 Cabriolet in March. GLE350's in our case - would love a 450, but was put off by the early 48v issues, but I wouldn't hesitate to get a Use any good quality exterior grade silicone, you need very little so only buy a small tube rather than a cartridge. This means with 48V supply, the wires, components, capacitors and other parts can be made much smaller, consume less current and run more efficiently in general. Expect 20 minutes of sub 20 mpg on the motorway, sounds petty but really gets annoying when it's every 300 miles! Any questions just let me know Forums. And the 48V battery system has been problematic for some folks. Dec 29, 2020 #5 Cause 3: Hardware short circuit in 48V system causes fault B183319 in 48V battery Cause 4: 48V battery detects abnormality and disconnects causing additional symptoms: Limp Home Mode, overhea- ting, A/C not blowing cold, or loss of acceleration This cause will always have fault code in G1/3: B183371 but will Not Hi. 14K posts 6. Mercedes send an updated patch to the dealer to install. When I first looked under the bonnet of my 2021 Hyundai i20 SE Connect, I was surprised by the smallness of the factory-fitted 12V battery given that the car has an ISG system (Idle Stop & Go). My car is a 2021 E 450 All Terrain with approximately 6,700 miles, delivery taken at the end of March 2021. The Mercedes GLC is the successor of the GLK and competes in the compact luxury crossover segment, and is also seen as a mid-size SUV. News; Schedule; SEC Standings; Roster; Staff; Class Breakdown; Recruiting. 2. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive I opened the 48v battery and charged it with 48 v charger and now it shows 48v but terminal 40 doesn't provide p. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from Looking at a 2022 E53 AMG that seems like a very good deal. org Forums M156 head bolt problems - Page 2 - MBWorld. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class New 48-Volt mild hybrid system for the 2021 540i and 540i xDrive Sedans To avoid this problem, the AMG version of the M256 has an electrically driven supercharger to provide boost before the turbo spools up. aivu arbp wiwdb gpudj ddknlwsr moxuzo bsmj edsbh cmnm qkfd