Mercedes 48v issues 2021.
Appears MB has zero idea how to deal with it.
- Mercedes 48v issues 2021 Cause 2: Software causes Permanent No Start with fault B183349 and B183371 in 48V battery G1/3 Cause 3: Hardware short circuit in 48V system causes fault B183319 in 48V battery. Applications of Mercedes M178 Engine: 2015 – 2021 Mercedes-AMG C 65 and C 63 S; 2016 – Present Mercedes-AMG E63 4MATIC and E 63 S 4MATIC; 2017 – 2020 Mercedes-AMG S63 and S63 4MATIC Jun 9, 2020 · Hi Jeremy. In this Mar 17, 2024 · 2021 Mercedes-Benz E-Class Battery Problems An owner from Ohio complained that the 48V battery failed twice. 2020 Mercedes-Benz GLE450. I got 5 emails from Mercedes Me saying that it was the starter battery, but the dealership says it's the 48-volt battery, and because a new battery cannot be flown via plane, it will take upwards of a week to get it here. 2021 Mercedes-Benz GLE450. I was hoping it would fix the lack of You forgot your phone. E63 was the only model to never have 48V in all W213 model years. I have noticed more gadgets and less reliability. Sep 2, 2022 · charge time = 10 to 80% in 30 minutes. What was once a very highly-reliability standard. 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. C. The Mercedes GLS suffers from electronic gremlins, 48V secondary battery malfunction, inferior interior plastic, and an ineffective And the 48V battery system has been problematic for some folks. Jul 26, 2023 · We are looking at these problems together because 5 of the electrical system problems in NHTSA complaints link to engine problems. Apr 19, 2022 · 2021 Mercedes-Benz AMG GLE63 Photo: Mercedes-Benz Mercedes-Benz is recalling certain GLE and GLS SUVs from the 2020 to 2022 model years to address an electric problem with the front passenger seat. " What to look out for when dealing with Hybrid High Voltage Battery issues. Mines a hybrid and have no issues at all but I’d also strongly recommend getting the extended warranty through Mercedes as well. Oct 7, 2022 · — TSB LI54. According to Car Edge, a Mercedes-Benz GLS will depreciate 62% after 5 years and have a 5 year resale value of $44,047. Jan 24, 2021 · My first Mercedes was a 280se. So, in effect, all these problems are related and there are a total of 11 altogether. All other models got 48V in 2019 (still pre-facelift). Not have any ways for repair?Only replace? Dec 8, 2023 · I have a 2021 GLC300 with 48v mild hybrid system and I do read the forums regularly but cannot recall too many posts about problems with this system but as has been said it is relatively new. com Mar 21, 2024 · 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. Apr 14, 2022 · Mercedes drivers who’ve had problems with the 48-volt batteries in their vehicles. Most Common Problems Sep 20, 2022 · The Mercedes technical documents say that you cannot charge the 48v directly, so I suspect that when you connect to the jump points it goes through a control box sat on top of the 48v, that directs the flow to the 12v in the boot floor and then it uses that to send converted current between the 48v and 12v. Just browse around r/Justrolledintotheshop. And don't forget about the thermal paste. Mercedes-Benz S580 Car Battery Replacement costs starting from $305. “The 48 volt battery on this mild hybrid vehicle failed and the car was unable to be started on May 3, 2021, with 196 miles on the odometer, a mere 15 days after delivery. See full list on mycarvoice. The 48V on-board electrical system is de-energized if the 12V battery is disconnected for longer than 10 s. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. does not strike me as a big problem considering how many cars have this system. 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. The MB warranty literally just extends the factory coverage and mine was very cheap to add. PHILADELPHIA, Dec. What is your experience with these 48v systems (good or bad)? I'm seeing some reports on a fix being a computer reflash/update, and others replacing the 48v battery. My car is a 2021 E 450 All Terrain with approximately 6,700 miles, delivery Apr 1, 2024 · 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. 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. May also have fault B183371. Make sure it’s the Mercedes warranty not some third party one. There is 1 complaint each about seats, steering, and another listed in the Unknown or Other category. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. My local Mercedes service manager tells me the Mercedes "fix" is to take a "sunday drive", or use a trickle charger. It has a relay that turns off the battery when the voltage drops. Aug 1, 2023 · 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. 10-P-069698, issued April 21, 2021, and entitled, “Functional impairment of 48V on-board electrical system,” and describes a “No start; Yellow or red instrument cluster message I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. Honestly from my experience all newer vehicles from all manufacturers see issues, especially in a new production. I thought I was the only one. 5 Ohm load running at the same 4. Mercedes Dealer can't find the problem and and they also can't reproduce the failure because it has to be very hot weather. Click on other model year to view more problems: 2021 Sep 19, 2024 · Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 Maybach S 580 4MATIC, S 500 4MATIC, and S 580 4MATIC vehicles. A total of 4 are seen as engine problems and there are also 2 complaints about the powertrain. 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. This is just due to volume of production and the demand. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems mercedes-Benz STARTUNED septemBer 2021 5 hI h enerGY At 48V, that 2. I’d say go gas personally. I have experienced the same issue several times. 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 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 Mar 22, 2023 · A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. Mus Chagal If the dealership refuses to fix the problem or attempts to charge you for the repair, contact the manufacturer immediately. 100kW charge power; modules: 5 modules; cooling system = liquid (water-glycol) Heat Pump; If Navigation with Electric Intelligence is activated, the battery may also be pre-heated or cooled while driving in order to ensure that it is within the ideal temperature window for a rapid charging station. 110 being sold throughout the U. I am the owner of a 2021 GLB manufactured in Mexico. org? Read our Newswire Disclaimer. A new battery was shipped from Mercedes. That was a GLC 300. The one engine complaint that isn’t included in an electrical system problem, does relate to loss of power. Every car just has a different problem, it’s really difficult to pin down. 6 watt fuel pump and Sep 23, 2019 · BenzWorld. 2021-2022 Mercedes-Benz Maybach S580 Oct 7, 2022 · Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year ("MY") 2021 GLE/GLS-Class, E-Class, E-Class Coupe/Convertible, CLS-Class and AMG GT (167, 213, 238, 257 and 290 platforms) vehicles, the 48V battery management system software might not meet specifications which could potentially Feb 29, 2024 · 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. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. $2,208-$2,327. ” This capability brings EQ Boost closer to full hybrid technology compared to other light-hybrid offerings on the market. Therefore, introducing outside coding could cause issues in the long-term. 48v battery is main power source for starting/stopping your engine at stop lights, etc. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. 2021 Gle Common Problems Q&A May 19, 2024 · 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. Oct 15, 2023 · Since the automaker claims that the 2020 Mercedes-Benz GLE is “a more intelligent SUV,” expectations are insanely high. Feb 14, 2023 · 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. There are others with GLB who experience a “whistling” sound on freeways at high speeds, especially facing crosswinds or passing a truck / 18-wheeler. Click on other model year to view more problems: 2021. 0L Mercedes-Benz S580 Electric Problems Inspection; Mercedes Jan 24, 2021 · My 2021 E450 wagon, with < 18000 miles just had this problem yesterday and I had to get it towed to the dealership. Mar 19, 2024 · How awful,the auxiliary battery presented problems in first 3 weeks on 2nd shut down I refused to take back car, now have a brand new one and never sit in it with anything running ,or reading lightnon Nada,like you lost all faith in brand ,but My local dealer Bolands were meriful and replaced it. Cause 4: Internal 48V battery Peltier cooling element failure causes fault B183397 I have a GLE 580 and love it. i just went through the hassle of trying to figure out which route to go through, ended up buying a 2018 e43 due to the tried and verified bullet proof m276 Mercedes-Benz is making headlines with its growing lineup of electric vehicles which present an awe-inspiring view of the future of electrified luxury. 4 watts. So, if we take that (required) 57. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. saying (what Pre-facelift E450 was the only variant that didn't get 48V mild hybrid in 2019/2020. Another relates to a recall that affects the 2021 E-Class backup camera. In vehicles such as the new Mercedes-Benz C-Class, the electric motor is sandwiched in between the engine and transmission and provides up to an additional 15 kW to the drivetrain, Aug 7, 2024 · Today, more than ever, there are ongoing software updates to fix issues, and these updates are done after the OEM has oftentimes worked with multiple suppliers because coding changes can affect multiple controllers in the car. 2021 Mercedes-Benz S580 V8-4. The recall, 24V-207, encompasses a range of sport utility vehicles manufactured between June 20, 2017, and January 5, 2023, spanning model years 2020 through 2024. Over the last 40 + years I have owned many Mercedes. The air Sep 18, 2021 · In late 2019, Mercedes installed the 48V in the M177, similar to those of M176, for better performance, improved fuel consumption, and reduced emissions. May 7, 2024 · I've had the same commute for over 30 years, and owned Chevy, Ford, BWM, and have never experienced this issue. 2021 Mercedes-Benz GLE 450 pricing is likewise massively dependent on whether or not you want to install the new battery yourself or have Mercedes-Benz of Fort Pierce install it for you. First time in 40 years ,have had a bad one,so best of luck in your next purchase👍😇 Jun 22, 2021 · New to ClassAction. This is Mercedes' new "hybrid" design, supposed to be more fuel efficient. Jul 26, 2023 · Of these, 7 are listed as electrical system problems and 6 as fuel/propulsion system issues. You'll see a bunch of new vehicles getting torn apart from many manufacturers. " Per Mercedes-Benz vehicle-specific repair information, Notes On Battery: "A 48V connector may only be unplugged in de-energized state. We’ve taken a look on Car Gurus to gauge the resale value of a Mercedes-Benz GLS, below are typical asking prices for each model year. Sep 13, 2021 · Mercedes-Benz refers to this engine-free coasting as “sailing. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Jul 26, 2023 · Mercedes-Benz has even issued a technical service bulletin that addresses the 48V on-board electrical system problem. On the performance side, this system integrates an electric compressor that supplies 8 pounds of boost to either the turbocharger or directly to the engine. 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. Apr 5, 2021 · (04-06-2021, 05:34 PM) fanatrally Wrote: (04-06-2021, 02:44 PM) deimonk Wrote: Replacing the 48v battery will solve the problem. 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. The Mercedes GLE suffers from uncomfortable base trim seats, DPF failure, poor-performing headlights, lurching forward when stopped, exhaust drone, and collision Jan 31, 2024 · It is merely supplied by a 48V/12V DC/DC converter instead of by a 12V alternator. 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”. However, it doesn’t take long to see how dangerous this model actually is now that it is riddled with recalls. 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 May 13, 2021 · Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. Towed the car over to the local dealership. they went from the v6 e43 2016-2018? to i6 e53 2019-2021? for the amg line. Jul 26, 2023 · Sometimes, it is also important to look at problems that other Mercedes-Benz models have. 20 years ago MB sold me a new S Class that was seriously damaged in port without disclosing it to me. Dec 29, 2021 · This week Torque News is reviewing the 2022 Mercedes GLE 450 4MATIC and the main powered in part by the 48V battery and developed by Mercedes-Benz. The emergency call system may fail to place an automatic or manual call and Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. K. But the Mercedes-Benz lineup of gas-powered vehicles has been getting its own form of electrification as well. Comments of the 2021 years have reports of dealerships unable to diagnose and resolve issues. In 2020, with the facelift, MB switched the 450 to the M256 and introduced 48V with that too. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class 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. Appears MB has zero idea how to deal with it. Feb 19, 2024 · Mercedes Needs To Fix 48v Connection On Several Models Over Fire Risk. Also, I see that a 12v charger might charge 48v through a converter, but no Sep 23, 2022 · Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. Very disturbing and dangerous. While boasting hybrid drivetrains and complete plug-in hybrid models and being packed with electronics and features, the Mercedes GLC Problems are seemingly high. I delayed it since I wasn't ready since it might cause problems. . May 21, 2024 · Here’s What’s Included in the Mercedes 48V Cable Recall. They only have done some updates, now he has to wait for the next summer to check if it will happen again. The company provides high levels of customer service and quality workmanship, at competitive prices. 2021 Mercedes Benz GLS Complaint Summary Feb 14, 2023 · The Mercedes GLS is the top-tier GL-class vehicle; it is the S-class of the SUV world, and it is one of the very few cars competing in the full-size luxury crossover market, but it does have some common problems. One describes multiple defects and another focuses on a vehicle speed control problem. 8 amps would try to consume 230. Over the years, hood space has shrunk as the performance of vehicles has dramatically raised and as a result, occasionally the battery is not easily ready. 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 Dec 5, 2021 · The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. A proposed class action alleges Mercedes-Benz was aware that the 2021 450 GLE suffered from a defect plaguing the SUV’s on-board electrical system yet did not disclose the problem to drivers prior to sale. Jun 28, 2021 · Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. This comes in the form of a mild hybrid system. 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 How reliable is the 2021 Mercedes-Benz GLE? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months. Dec 24, 2021 · This defect is said to affect 2019-2021 model year Mercedes-Benz vehicles including GT-Class, GLS-Class, GLC-Class, C-Class, CLS-Class, E-Class, and GLE-class M-B hybrids. Call Mark on 01922 634666 or 07530 456000 Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. Transmission Issues And I Helped Jan 31, 2022 · ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. qrqg petoac ivtmfm ftd hlqe hhqopf illoqojx xcvxmc exjyv ewek