2024 Mercedes-Benz AMG GT43 technical service bulletins
148 technical service bulletins and manufacturer communications cover the 2024 Mercedes-Benz AMG GT43, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Dear Mercedes-Benz Owner: In our continuing efforts to ensure the proper performance of Mercedes-Benz...
- Electrical system
- Issue Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, will update the electrical power...
- Issue Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, will update the control unit software...
- Sporadic warning message in instrument cluster "Engine oil pressure, stop switch off vehicle" (or similar)...
- Customer complaints relating to automatic transmission 725.0 (NAG3 Classic /9G‑TRONIC automatic...
- Slight creaking noises when steering
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Red coolant warning in instrument cluster
- Only vehicles with a variable transfer case are affected
- Clanking noise from the area of the speakers in the doors
- CEL light on with no drivability concerns
- Customer complaints relating to automatic transmission 725.0 (NAG3 Classic / 9G‑TRONIC automatic...
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- This document is intended as a pre-case diagnostic reference for transmission related concerns
- CEL light on with no drivability concerns
- Crackling and cracking noise from the outer wheel on the front axle when cornering
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Creaking noise, in irregular sequence when driving slowly in combination with slight steering movements...
- CEL light on with no drivability concerns
- 1. "Perform vehicle handover" in the workshop menu to start the maintenance computer for service A/B...
- CEL light on with no drivability concerns
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- Service code B1 displayed in the customer menu does not match the workshop code displayed in the workshop...
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper...
- The part numbers listed in the chart below should no longer be installed, and any existing stock must be...
- Noises at the front axle when cornering or maneuvering (video files attached) Note: Save video files...
- The intent of
- Headlamp, front fog lamp leaky or fogged
- Power train
- The vehicle's position on the map is displayed far away from its actual position, e.g. the vehicle is...
- Headlamp, front fog lamp leaky or fogged
- Yellow information message in driver display (instrument cluster): "Switch on motor to charge the 12V battery"
- CEL light on with no drivability concerns
- This LI does Not apply to 223 or 206 which use a different generation of 48V systems
- Check engine light on with the following fault is current in the VGS Control Unit: P084300 Oil pressure...
- Red ring displayed around vehicle when front or rear camera door actuates
- Customer states the AC either does not cool/has poor performance or heat is insufficient
- Customer states the AC either does not cool/has poor performance or heat is insufficient
- (Original LI document #: LI27.35-P-079039) Clicking noises from the electro-hydraulic control unit (EHS)...
- The Head-up display (HUD) may be perceived as too bright and without adjustment
- Possible complaints about shift quality, issues with learning the park lock, and slipping/rinse entries in...
- At low speeds and light brake pressure, brakes will make a groaning or honking noise
- Complaints of oil leaking from rear differential oil pan area
- The result from the XENTRY battery test does not match the current state of the battery
- See Attachment
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- After a software update from campaign 2025050001 of component LIB48_222
- Electrical system
- After a software update of component LIB48_222
- Electrical system
- Electrical system
- Electrical system
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- Hand detection system not operating correctly / vehicles with code 266 Fault message in instrument...
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system...
- No cooling output, compressor inoperative
- Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system SCN...
- Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position...
- MBUX head unit display with red text box "System Inoperative". ONLY for vehicles with SA code (549+21U) or...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Individual functions such as sliding sunroof or roller sunblind can no longer be operated using the...
- Electrical system
- Headlamp, front fog lamp leaky or fogged
- Headlamps leaking or fogged
- Cracking/clicking noise from underbody when driving slowly (around curves); see attachment
- Traffic sign symbol for "Traffic Sign Assist" is blinking in instrument cluster without obvious
- Noises/ squealing from the service brake in various driving situations and ambient conditions
- A clicking/ticking/taping noise from underneath the vehicle with engine off during ECO stop event or after...
- Electrical system
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
- Check engine light illuminated Fault code present in MRG3 control unit P22C800 or P22C900
- Electrical system
- Electrical system
- MBUX headunit display with red text box "System Inoperative". ONLY for vehicles with SA code (549+21U) or...
- Noise from windshield (WSS) or A-pillar at left area at speeds between 110
- Fuel door may require several attempts to open
- After CAN bus idle, the tailgate may not fully open (opens to approx
- Electrical system
- Message in the instrument cluster regarding rear axle steering • In the short test, the fault > Actuator...
- Low engine oil level warning
- Check engine light illuminated Fault code present in MRG3 control unit P22C900
- Electrical system
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Engine cooling fan running for an extended time after switching off vehicle
- Paint damage to the rear bumper due to collision with the rear-end door (see attached photo)
- Only vehicles with a variable transfer case are affected
- Rear spoiler sporadically remains in opened position or does not extend and a fault message appears in the...
- Washer fluid system leaks
- DSI selection lever module cannot be switched to park position "P"
- Fuel/propulsion system
- Combustion engine could no longer be started, only electric driving possible
- Individual functions such as sliding sunroof or roller sunblind can no longer be operated using the...
- Damage or discoloration to paint protection films on vehicle
- Headlamp or front fog lamp leaky or fogged
- To insure vehicle down time is kept at a minimum and all required information is available when case is...
- Electrical system
- Vehicle not AC charging
- Message in the instrument cluster regarding rear axle steering • In the short test, the fault > Actuator...
- Rear lamps fogged up/not leaktight
- Customer complaints relating to automatic transmission 725.0 (NAG3 Classic / 9G-TRONIC automatic...
- USB port data storage medium is not recognized, but charging function is still available
- DSI selection lever module cannot be switched to park position "P"
- Wheels
- Electrical system
- An authorized Mercedes-Benz dealer will replace the TIREFIT bottle in the trunk of your vehicle, free of...
- This is to notify you of the Service Campaign OTA update for the MBUX system software in 750,313 Model...
- DSI selection lever module cannot be switched to park position "P"
- This is to notify you of the Service Campaign Launch to update the digital and replace the printed...
- The following symptoms may be present in the instrument cluster: 1. "Perform vehicle handover" in the...
- This is to notify you of the Service Campaign Launch to update MBUX Control Unit software in 12,941 Model...
- The steering wheel generates grinding noises between the steering wheel and steering column switch module...
- Noises in the steering column area when steering
- Electrical system
- Control unit N68
- Crease formation on genuine leather seat covers in vehicles with low mileage ⢠Objects left on the seats...
- Cracking/clicking noise from underbody when driving slowly (around curves); see attachment
- Rear spoiler sporadically remains in opened position or does not extend and a fault message appears in the...
- Phone call log is not shown in the MBUX display
- Brake squeal on rear axle, usually when braking slowly
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