2017 Mercedes-Benz Amg E43 problems, complaints & recalls
Most-reported problem areas: Service Brakes (2) · Wheels:rim (1) · Suspension (1)
Safety recalls (6)
Communication: Auto Crash Notification 2021-02-05 · campaign 21V058000 · 1,292,258 vehicles
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Risk: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Fix: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Exterior Lighting:headlights 2018-04-27 · campaign 18V271000 · 42 vehicles
Defect: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2017 Mercedes-Benz E300 4Matic, E300, E43 AMG, and E400 vehicles. The headlight horizontal adjustment screws on these vehicles may not be properly sealed behind a non-removable sealing cap to keep headlights from being readjusted. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: If the headlight's horizontal aim is altered, a misaimed headlight may lead to an insufficiently illuminated roadway, which may increase the risk of a crash.
Fix: MBUSA will notify owners, and dealers will retrofit the sealing caps for the headlights, free of charge. The recall is expected to begin in June 2018. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018050012.
Exterior Lighting:headlights 2018-03-06 · campaign 18V151000 · 28 vehicles
Defect: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2017 E300 4Matic, E300, and E43 AMG vehicles fitted with LED headlights. These vehicles may have misadjusted headlights, possibly resulting in the low beam headlights insufficiently illuminating the roadway. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: An insufficiently illuminated roadway may increase the risk of a crash.
Fix: MBUSA will notify owners, and dealers will inspect the headlamp adjustment, adjusting it as necessary, free of charge. The recall began on April 3, 2018. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018030005.
Steering:electric Power Assist System 2017-09-19 · campaign 17V574000 · 4 vehicles
Defect: Mercedes-Benz USA, LLC. (MBUSA) is recalling one 2017 C43 AMG, one E300 4Matic sedan, one GLC300, and one E43 AMG 4Matic sedan. These vehicles have electrical power steering control units with improperly welded contact pins.
Risk: The improperly welded pins may lose contact, deactivating the power steering assist and increasing the risk of a crash.
Fix: MBUSA will notify owners, and dealers will replace the electric power steering rack, free of charge. The recall is expected to begin November 10, 2017. Owners may contact MBUSA customer service at 1-877-496-3691.
Electrical System:starter Assembly 2017-02-23 · campaign 17V114000 · 307,629 vehicles
Defect: Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2015-2017 C300 4Matic, C300, CLA250, CLA250 4Matic and CLA45 AMG vehicles, 2017 C300 4Matic Cabrio, C300 4Matic Coupe, C300 Cabrio, C300 Coupe, E300, E300 4Matic, E400 4Matic Wagon, E43 AMG 4Matic, GLA250, GLA250 4Matic and GLC300 4Matic Coupe vehicles and 2016 C350e and GLC300 vehicles and 2016-2017 C450 4Matic AMG Sport and GLC300 4Matic vehicles. In the event that the engine or transmission cannot turn over, the starting current limiter ma
Risk: If the starting current limiter overheats, the surrounding components can melt, increasing the risk of a fire.
Fix: MBUSA will notify owners, and dealers will install an additional fuse in the electrical line to the starter, free of charge. The recall began August 31, 2017. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2017080002.
Air Bags:sensor:occupant Classification 2017-02-08 · campaign 17V076000 · 12,456 vehicles
Defect: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017 E300, E300 4Matic, and E43 AMG vehicles. The front passenger occupant detection control unit may have been incorrectly installed. As a result, the front passenger seat occupant may be misclassified. For example, an adult may be misclassified as a child seat, causing the front passenger air bag to be deactivated in the event of a crash.
Risk: If the passenger front air bag does not deploy as intended in the event of a crash, it can increase the risk of a injury.
Fix: MBUSA will notify owners, and dealers will inspect the routing of the pressure hose of the seat occupancy detection control unit and replace the pressure hose and seat occupancy detection mat if necessary, free of charge. The recall began March 2017. Owners may contact MBUSA customer service at 1-800-367-6372.
Service bulletins (189)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Steering 2026-09-26 · LI46.10-P-080896 · Service Bulletin/Repair Instructions
complaint slight creaking noises when steering. cause noises may come from one or more sleeves of the horn contact plate. remedy remove the horn contact plate and check the sleeves for noise; see attached video. if necessary, apply lubricant to the sleeves.
Power Train 2026-09-26 · LI27.00-P-073124 · Service Bulletin/Repair Instructions
complaint customer complaints relating to automatic transmission 725.0 (nag3 classic /9g‑tronic automatic transmission) and 725.1 (nag3 facelift/9g‑tronic automatic transmission facelift) for faster, more effective and more targeted diagnosis, intelligent predictive repair (ipr) has been developed a
Service Brakes 2026-09-22 · LI42.10-P-078779 · Service Bulletin/Repair Instructions
complaint repeat workshop visit for vehicle vibration while braking from 60mph. note: although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. cause although the cause of the vibra
Engine 2026-09-17 · LI20.10-P-075374 · Service Bulletin/Repair Instructions
complaint red coolant warning in instrument cluster. fault codes u019f00 or u019f87 current/stored in mrg1 control unit. cause various causes remedy perform guided test for fault code u019f with xentry diagnosis. verify the following connections are clean and tight. correct any problems and retest p
Structure:body 2026-09-14 · LI82.62-P-078631 · Service Bulletin/Repair Instructions
complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,
Power Train 2026-09-14 · LI27.10-P-075869 · Service Bulletin/Repair Instructions
complaint only vehicles with a variable transfer case are affected. this can be identified through control unit n45 or n15/7 in the quick test. when accelerating with light load, vibrations or jolting sensation may come from the drivetrain. it may be mistaken for a harsh shift. cause modified oil qu
Showing the 6 most recent of 189 bulletins. Search all of them free at nhtsa.gov.
What owners report
2022-02-02 · Wheels:rim · 10,782 mi“the contact owns a 2017 mercedes-benz amg e43. the contact stated that while operating the vehicle, the tpms detected that the air in the driver’s side front tire was low. after adding air to the tire, the warning light later reappeared. the cause of the failure was not yet determined. the contact indicated that previously three of the four rims ha…”
2019-11-25 · Service Brakes · 18,357 mi“i stopped for a red light, i saw a pop up on the dashboard that read 'brake assist disengaged'. at that point the car shut itself off. i tried to restart with no success, it wouldn't even try to turn over. after sitting in traffic for about three minutes unable to restart the car, i just kept hitting the start / stop button and it finally turned ov…”
2018-10-01 · Service Brakes · 21,000 mi“i was just driving home on a city street (9/20/18) at about 35 mph when unexpectedly the brakes on my e43 locked up launching myself and my passenger forward against our seat belts. the anti-lock brakes engaged; i heard the rear tires "chatter". the car did not come to a complete stop; the brakes disengaged and we rolled forward. until i realize…”
2018-07-27 · Suspension · 20,000 mi“right front air strut bladder exploded while driving straight on a smooth city street causing right front suspension to collapse. car was only drivable at very slow speeds and was transported by flat bed to dealer…”
2017-10-17 · Unknown Or Other · 7,000 mi“while driving on the pennsylvania turnpike a piece of debris from the road, the size of a small rock, struck the tempered but not laminated glass sunroof, shattered it, and caused it to disintegrate into many shards of glass, flying over, around, and into the car.…”
2017-09-22 · Unknown Or Other · 7,000 mi“distronic brake system malfunction alert caused check engine light to illuminate and caused engine to turn off. luckily the brakes still worked but no acceleration was possible - kind of a problem at high speed on a busy highway at rush hour. pulled over and put car in park to turn off car. restarted fine and 10 mins later same thing happened. deal…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.