2020 Mercedes-Benz G63 technical service bulletins
40 technical service bulletins and manufacturer communications cover the 2020 Mercedes-Benz G63.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Electrical system
- 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
- Crease formation on genuine leather seat covers in vehicles with low mileage ⢠Objects left on the seats...
- In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the...
- The "SOS nonfunctional" message appears sporadically in the instrument cluster of the vehicle
- Electrical system
- Electrical system
- The
- Complaint
- Customer reports illuminated CEL. Additionally no start condition, lack of power, failure to recover from...
- Tailgate opens unintentionally
- Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position...
- Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position...
- CEL on with Code P012800 "The Coolant Temperature is Below the Specified Temperature"
- Difficult to open the rear-end (tailgate) door with the door handle
- Customer reports a warning message in red in the instrument cluster: "Water fording not possible! Service...
- Creaking noise from the upper area of the instrument panel when driving off-road (see Video 1). This noise...
- A metallic buzzing/background noise in the door whenever the sound system is active may be heard
- Windshield heater not activating when expected
- It may not be possible to unlock the vehicle with the key
- Customer states Check Engine Light is on. Related to alternator and charge status of battery
- MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 – Boost Pressure is Too High"" "
- New service campaign launch information.
- The mobile phone address book may not be transferred completely to the multimedia system COMAND, Audio 20,...
- When driving over speed limiters, speed bumps or rough roads;knocking noises may be heard from the rear...
- Coolant warning in instrument cluster
- Free browsing, Internet access via Wi-Fi hotspot and Internet radio nonfunctional"
- Brake squeal at front axle
- When accelerating at low speeds (slow roll at < 9 mph, 2nd gear), the engine limp-home mode may be...
- G-MOPF2018
- Fuel system, gasoline
- Replace automatic transmission
- The mobile phone address book is not transferred completely to the multimedia system (COMAND or MBUX). In...
- The check engine indicator light in the instrument cluster may be illuminated with one of the following...
- Check engine indicator light active and fault code P261029/P02FF85/P02FF02 stored in engine control unit
- Gasket may settle causing a slight oil leak.
- Metadata loss- Please reimport all media data".
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