Mercedes 48v issues 2021 In this case, the ground cable lug would not be secured correctly. Update 48V ISG Control Unit Software. Jul 26, 2023 · Of these, 7 are listed as electrical system problems and 6 as fuel/propulsion system issues. Sep 13, 2021 · Mercedes-Benz refers to this engine-free coasting as “sailing. It’s rated at 362 horsepower as installed in the CLS450. Make sure it’s the Mercedes warranty not some third party one. Oct 31, 2022 · 💥Mercedes Benz как правильно разобрать и зарядить 48-volt АКБ, видео инструкция W167, W213. The 350 version of the Mercedes-Benz GLE will cost you about $60,000 and it's considered to be pretty affordable when it comes to Mercedes SUVs. 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. 2021-2022 Mercedes-Benz Maybach S580 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. And don't forget about the thermal paste. 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. Oct 31, 2024 · If the check engine light in your 2021 Mercedes-Benz AMG GLE 53 starts flashing, that means that the problem needs attention expeditiously and your Mercedes-Benz should be brought in quickly. Appears MB has zero idea how to deal with it. My local Mercedes service manager tells me the Mercedes "fix" is to take a "sunday drive", or use a trickle charger. The air Looking at a 2022 E53 AMG that seems like a very good deal. Visit us for a complimentary battery check and, if necessary, a battery replacement to help keep your 2021 Mercedes-Benz S580 running! Car batteries are one of our many specialties! Our technicians are familiar with Mercedes-Benz-specific recommendations for S580 battery cold cranking amps and reserve capacity. is investigating potential consumer class action claims on behalf of owners and lessees of 2019-2022 Mercedes-Benz E-Class 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. in actual value there terminal 40 point is bellow from actual value. Please also check out the statistics and reliability analysis of the 2021 Jeep Grand Cherokee based on all problems reported for the 2021 Grand Table 1 shows four common electrical system related problems of the 2021 Jeep Grand Cherokee. that's why I thought the E53 48V system is fancier Jul 24, 2018 · Got the car in March 2019, problems started in October 2019. 4. Aws Wrote: what are the faults in Xentry? Hi, thanks for reply me, too much sorry I lost all picture I take when diagnose with xentry. Dec 24, 2021 · The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. 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 battery system, including those in the screenshot I posted. In this Feb 19, 2024 · Mercedes Needs To Fix 48v Connection On Several Models Over Fire Risk. Warranty on electronic devices is void if identifying mark is removed or has sign of tampering. Jun 10, 2021 · BenzWorld. The number one most common problem is related to the electrical system (84 problems). Jul 26, 2023 · Sometimes, it is also important to look at problems that other Mercedes-Benz models have. parts ordered. Mar 17, 2024 · Yes, there are major problems with the 48V battery in a wide range of Mercedes-Benz vehicles. 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. 2021 Mercedes Benz GLS Complaint Summary And the 48V battery system has been problematic for some folks. 16 после долгой 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 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. Jul 26, 2023 · Mercedes-Benz has even issued a technical service bulletin that addresses the 48V on-board electrical system problem. K. 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. Aug 23, 2023 · The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. Mar 27, 2022 · 💥Диагностика стартерной АКБ 48 вольт Мерседес w213 и cпособ ее решения с помощью DTS Monaco 8. Just browse around r/Justrolledintotheshop. Aug 7, 2021 · (08-08-2021, 12:35 AM) A2ua Wrote: charge with terminals under bonnet as usual with 12V charger. Honestly from my experience all newer vehicles from all manufacturers see issues, especially in a new production. A total of 4 are seen as engine problems and there are also 2 complaints about the powertrain. 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. The emergency call system may fail to place an automatic or manual call and 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. The web suggested the alarm problem was due to the battery. Mar 20, 2024 · Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain GLE and GLS (167 platform) vehicles, the 48V ground connection under the passenger seat might have become loose. It’s crucial for owners to understand the recall details, including the affected models, the nature of the defect, and the necessary steps to ensure their safety. Also, I see that a 12v charger might charge 48v through a converter, but no Oct 7, 2022 · — TSB LI54. 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. 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. A couple of months after taking delivery my car showed a red “12 volt battery not charging error” message. Feb 8, 2024 · Find 2021 Mercedes-Benz E-Class recalls information, reported by the NHTSA, and we will help you find a nearby service center where you can get your car fixed. 159K subscribers in the mercedes_benz community. Feb 19, 2023 · The Start/Stop finally delivers (I turn it off in my T6!). The 48-volt system, as the outlet reports, will appear on the 2018 Mercedes-Benz S-Class. Since buying mine last year, the 450's (GLE and GLS) had a major recall for transmission issues. Jul 26, 2023 · We are looking at these problems together because 5 of the electrical system problems in NHTSA complaints link to engine problems. Most Common Problems I have a GLE 580 and love it. Aug 1, 2023 · The National Highway Traffic Safety Administration’s Office of Defects Investigation has opened a probe into an issue impacting 2023 Mercedes-Benz GLC 300 models that could cause it to not start. The RS6 has it and it’s also rendered my car dead in the water before, like completely dead. But I've seen a bit around here regarding the 2020/2021 years and increased potential for issues due to them being earlier in the production cycle. 48v battery is main power source for starting/stopping your engine at stop lights, etc. Sep 23, 2022 · Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. 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. Feb 19, 2024 · Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. 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. 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. org? Read our Newswire Disclaimer. Oct 17, 2020 · Hi, I had the same problem with 2016 GLE 450 AMG, (bought new from the dealer) The first week I received it the car would completely shutdown I would have to open the door in order to restart it, for 4 years I had nothing but problem after problem, mostly electrical. 2021 Mercedes-Benz GLE450. Pre-facelift E450 was the only variant that didn't get 48V mild hybrid in 2019/2020. The second most common problem is related to the body control module software (one problem). 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. I got a '20 350 due to 1) it was nicer than the 450's available at the time. suspect faulty starter generstor. The 2021 Mercedes-Benz 4-Matic Coupe loaner I drove for a week had Mercedes-Benz EQ Boost. I was hoping it would fix the lack of You forgot your phone. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. I ignored it, but did stop when various Mar 7, 2022 · Here is the tutorial on repairing the Mercedes Benz 48 volt mild hybrid battery using CG100 Prog III or CG100X programmer. removed and replaced starter generator. we have a 2023 build of an E450 AT that is due end of December, and I was hoping that this was a problem affecting mainly the 2021 models and solved by replacing the (expensive) 48 V battery. 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 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. Apr 14, 2022 · Mercedes drivers who’ve had problems with the 48-volt batteries in their vehicles. There are others with GLB who experience a “whistling” sound on freeways at high speeds, especially facing crosswinds or passing a truck / 18-wheeler. 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. Naturally, the GLS63 gets an aggressive body kit, with its purposeful bumpers, side skirts and rear spoiler serving as instant reminders of what you’re dealing with, but it’s AMG’s signature Panamericana grille insert that really Dec 24, 2021 · The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. . 199 votes, 78 comments. Having a brand new vehicle that is already showing serious issues was very disappointing, especially since it's a German car, proven for a quality vehicle. anytime soon. Reply reply We are always willing to work out any 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. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Feb 9, 2024 · I have a 2023 “Facelift” version of the GLA250 with the 48v Mild Hybrid which was delivered in Oct-2023. I have noticed the “clunk” when the car is down shifting when slowing to a stop. 2) no 48V battery issue. Check the step-by-step guide to repair the battery. I'm looking into a GLS and notice there are some reliability issues with the 48v mild hybrid system. This could have a negative impact on the environment. de energized 48v system. You'll see a bunch of new vehicles getting torn apart from many manufacturers. The only 48v wires in the car go from the SAG to the 48v battery and then to the DC-DC converter located on top of the 12v battery, all in the rear luggage compartment. Another relates to a recall that affects the 2021 E-Class backup camera. C. A flashing light indicates that the problem is remarkably serious and if not taken care of expeditiously may result in major and serious damage to the car. they went from the v6 e43 2016-2018? to i6 e53 2019-2021? for the amg line. They only have done some updates, now he has to wait for the next summer to check if it will happen again. This is Mercedes' new "hybrid" design, supposed to be more fuel efficient. 2022100005. See full list on mycarvoice. 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 Sep 23, 2022 · Related: 13 Most Common Mercedes GL450 Problems (Explained) Mercedes-Benz GLS Used Value. "mild hybrid" seems to be for lack of a better term, like "partial 48V electrical system with energy recovery" or whatever else more descriptive, just don't work for marketing ;-) But based on comments on mbworld. Not have any ways for repair?Only replace? May 21, 2024 · Here’s What’s Included in the Mercedes 48V Cable Recall. Apr 28, 2023 · Drivers have been dealing with the Mercedes 48 volt battery problems such as no starts, overheating and even shutting off while in motion. should be about 35-55V, but car batt only show about 3,9V when I have real data again from car, I will post again. Click on other model year to view more problems: 2021. The hassle for the dealership is that even if the car gives you this message, if the technician tests the battery with the Mercedes required battery tester and it says charge or pass, we cannot replace the battery. Jan 24, 2021 · My first Mercedes was a 280se. Just the way the car starts when you jump in, due to the 48V motor spinning it up, it's kinda neat. PHILADELPHIA, Dec. Many reports of similar issues in other RS6/RS7/RSQ8. 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. The display built up to Stage 3 then appeared to stall. 17, 2021 (GLOBE NEWSWIRE) -- Kehoe Law Firm, P. All other models got 48V in 2019 (still pre-facelift). This comes in the form of a mild hybrid system. Towed the car over to the local dealership. What was once a very highly-reliability standard. com Feb 19, 2024 · Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. 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. " Per Mercedes-Benz vehicle-specific repair information, Notes On Battery: "A 48V connector may only be unplugged in de-energized state. The 48V on-board electrical system is de-energized if the 12V battery is disconnected for longer than 10 s. 1st visit: there is nothing wrong (Nov 2019) 2nd visit: we'll replace the faulty battery. Mercedes Dealer can't find the problem and and they also can't reproduce the failure because it has to be very hot weather. " What to look out for when dealing with Hybrid High Voltage Battery issues. 110 being sold throughout the U. 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. One describes multiple defects and another focuses on a vehicle speed control problem. The belt starter/generator (“BSG”) output 48v, nominally. The 53’s have 48v issues but it’s not nearly as common as the m276 camshafts (43). While boasting hybrid drivetrains and complete plug-in hybrid models and being packed with electronics and features, the Mercedes GLC Problems are seemingly high. 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. airbagteam. Mar 2, 2024 · Furthermore, the 48V electrical power supply failure may increase exhaust emissions. I delayed it since I wasn't ready since it might cause problems. National Highway Traffic Safety Administration (NHTSA) has logged numerous complaints from vehicle owners regarding a battery issue in several 2020 and 2021 models. Mus Chagal 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 If the dealership refuses to fix the problem or attempts to charge you for the repair, contact the manufacturer immediately. For example, we have seen there is a tendency for some Mercedes-Benz models to have serious 48V battery issues. This is to notify you that software for the 48V Battery Management System fo Mercedes eat batteries. Every car just has a different problem, it’s really difficult to pin down. Labor is a lot, like 15hrs I think? The GT is going to cost a lot for brakes, tires, def not a cheap car to own. Welcome to our community - the home of Mercedes-Benz on Reddit! 2020 and 2021 did have Jun 2, 2024 · The 2024 Mercedes-Benz GLE & GLS 48V cable recall is significant with over 116,000 units potentially impacted and 100% estimated to have the defect. 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. E63 was the only model to never have 48V in all W213 model years. 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. 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. The battery charging in idrive is found under driving info, power flow to charge your 48v battery. S. 3rd visit: replace the battery Dec 17, 2021 · Dec 17, 2021 | Blog, Car Problems Car Complaints. This system adds some extra oomph to the powertrain, plus it makes the equipped models more fuel efficient. Oct 15, 2023 · Since the automaker claims that the 2020 Mercedes-Benz GLE is “a more intelligent SUV,” expectations are insanely high. So, in effect, all these problems are related and there are a total of 11 altogether. Wife is only using it for work, kids' school, and city driving. In 2020, with the facelift, MB switched the 450 to the M256 and introduced 48V with that too. 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 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 Mercedes-Benz is making headlines with its growing lineup of electric vehicles which present an awe-inspiring view of the future of electrified luxury. 0-liter inline-six-cylinder engine. Very disturbing and dangerous. 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. Typically happening from 3rd to 2nd but most notable from 2nd to 1st. I have experienced the same issue several times. The 350 ain't a saint per some (who've never owned one), but the 350 has a tried and true 12V system. I found a lawsuit about it from about a year ago in New Jersey but it seems that hasn't been resolved. However, it won’t reach the U. Electrical system: 12v/24v/48v Sep 1, 2022 · CG100 PROG III V6. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. 2021-2024: Mercedes-AMG GLE63 S: 2021-2024: Mercedes-AMG I was initially looking only 2022+ due to potential issues with earlier years in this generation. The Mercedes GLS suffers from electronic gremlins, 48V secondary battery malfunction, inferior interior plastic, and an ineffective 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. Jun 22, 2021 · New to ClassAction. edit: and Non-AMG Mercedes-Benz models will employ a lower-output version of the M256, without the electric supercharger but with the motor/generator and 48-volt systems. Mines a hybrid and have no issues at all but I’d also strongly recommend getting the extended warranty through Mercedes as well. Been severely disappointed with Mercedes USA Corporate, Park Place Mercedes in Dallas & Autobohn Mercedes in Grapevine. According to Car Edge, a Mercedes-Benz GLS will depreciate 62% after 5 years and have a 5 year resale value of $44,047. 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. 2021 W167 MERCEDES BENZ GLE63 GLS63 GLS580 AMG HYBRID 48V BATTERY 0009820416 | eBay The problem has been a long game of chicken between the two groups, and no one wants to blink first. This could potentially mask other issues. The GLE 350 engine - key facts and specs. 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. $2,208-$2,327. 1. This is just due to volume of production and the demand. I’d say go gas personally. Owners And Lessees Of 2019-2022 Mercedes E-Class, Mercedes CLS-Class, Mercedes GLE 450 & GLS 450 Vehicles Encouraged "b200096: faulty control module active/static storrd in starter/generator control module and u046900: invalid data received from grnerator control module static in ecm. Therefore, introducing outside coding could cause issues in the long-term. Oct 14, 2022 · This NCU replaces the prior NCU issued on October 7, 2022 and contains clarification on the launch date of the campaign. Came back from Europe, COVID started. Cause 4: Internal 48V battery Peltier cooling element failure causes fault B183397 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. There is 1 complaint each about seats, steering, and another listed in the Unknown or Other category. restarted 48v system and performed replacement test plan" Mercedes-Benz may have a problem with loose ground cables on some SUVs and has issued a recall to check and repair 116,000 vehicles. Dec 7, 2024 · CLE Class Coupe (C236) & Cabrio (A236) - New 2024 CLE300 Convertible - Hi. Jun 28, 2021 · One problem related to 12v/24v/48v battery has been reported for the 2021 Jeep Grand Cherokee. Mar 9, 2021 · However the car always started and ran well. 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”. 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. Literally just had the car in a few months ago for a routine check/oil change and not a single warning. 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. 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. 5. These cars should be recalled, but Mercedes seems to be taking a workaround. Nov 23, 2022 · First of all, we are financing a 2021 MB GLA 250, it's already in its 2nd year. The suppliers won't put out 48v parts until enough OEMs commit to going 48v, and the OEMs won't commit to going 48v until the suppliers commit to having the parts. I have noticed more gadgets and less reliability. Bought a new 2024 CLE300 Convertible on Nov 2, 2024 and drove it 7 days when the 48 Volt system experienced issues. 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. 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. does not strike me as a big problem considering how many cars have this system. I hope this helps. ” Jun 30, 2021 · In fact, this system makes any Mercedes-Benz equipped with EQ Boost a mild hybrid. Over the last 40 + years I have owned many Mercedes. I am the owner of a 2021 GLB manufactured in Mexico. Dec 17, 2020 · Of course, the GLS is already pretty intimidating due to its sheer size and blocky design, but the GLS63’s full-fat AMG treatment takes it to another level. It's on current recall but this is after I had to replace mine on a 2yo GLS450 in March for $5k. Fall 2020, as soon as it's colder, the problem starts again. 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. Sep 2, 2022 · charge time = 10 to 80% in 30 minutes. Nov 29, 2016 · The 48v system is the only way to charge the 12v battery. ⚡Плей-лист с обзорами и Feb 16, 2024 · 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. 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. It’s not just the Mercedes 48V system, it’s also Audi’s 48V system. The 63’s are just plain terrible to work on MOST of the time (pretty much everytime) so labor for anything is going to be expensive. The one engine complaint that isn’t included in an electrical system problem, does relate to loss of power. Looking at a 2022 E53 AMG that seems like a very good deal. From the complaints made with the NHTSA about the 2021 GLS, it is clear that this model isn’t exempt. May 7, 2024 · I've had the same commute for over 30 years, and owned Chevy, Ford, BWM, and have never experienced this issue. 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. The most recently reported issues are listed below. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). I find it hard to accept. I have about 4500km on it so far and have many of the same issues you have raised. (Dec 2019) Problem stared again in late Feb 2020. Aug 24, 2017 · 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. The MB warranty literally just extends the factory coverage and mine was very cheap to add. Comments of the 2021 years have reports of dealerships unable to diagnose and resolve issues. 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 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. And software on newer vehicles drains them all the time. saying (what Oct 18, 2022 · That is disappointing! Sorry to hear. It has a relay that turns off the battery when the voltage drops. 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. May also have fault B183371. co Mar 25, 2023 · March 23, 2023. So the powertrain generates 362 hp and 369 lb-ft of torque. I relaxed the search constraints and found a 2021 that is less expensive and has everything I want. That was a GLC 300. ” This capability brings EQ Boost closer to full hybrid technology compared to other light-hybrid offerings on the market. Transmission Issues And I Helped Jan 31, 2022 · 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. But the Mercedes-Benz lineup of gas-powered vehicles has been getting its own form of electrification as well. However, it doesn’t take long to see how dangerous this model actually is now that it is riddled with recalls. Mercedes recall code: 5491318 Affected models: AMG GT 4-Door Coupé, CLS, E-Class Jan 5, 2022 · Sorry for the late reply, been busy. 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. Dec 5, 2021 · The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. Gave up. 2020 Mercedes-Benz GLE450. 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. However, upon further research it seems that this model along with several others can have major problems with the 48V battery dying. 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. Mercedes S-Class W222 S450/S550, Mercedes CLS-Class C257 CLS450/CLS53, X290 AMG GT43/GT53, Mercedes GLE-Class V167 GLE450/GLE53, Mercedes E-Class W213 E53 Mercedes M256 Problems and Reliability The M256 engines are still new and do not have enough statistics on common problems and failures. Dec 24, 2021 · The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway speeds. I thought I was the only one. The Mercedes-Benz E-Class vehicles affected by this recall were manufactured between 1 July 2021 and 6 April 2023. problem detect on N80 (if not wrong) in G1/3. The air 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. I'd read about some 48V battery failures/deaths. This is to notify you of the Emission Recall Campaign LAUNCH notification to update the 48V Integrated Starter Generator (ISG) control unit software in 62,629 Model Year (“MY”) 2019 – 2022 E, CLS, GLE, GLS, S & AMG GT-Class (213, 238, 257, 167, 223, 290 platforms). I selected the Car AGM option and waited. Mar 20, 2023 · (03-20-2023, 01:38 PM) Eng. rrliqb tiiadq apg ezu lgstrkk bkn vrczufp nalq nabxukk htr