2012 Mercedes-Benz CL550 technical service bulletins
63 technical service bulletins and manufacturer communications cover the 2012 Mercedes-Benz CL550, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Engine
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Clanking noise from the area of the speakers in the doors
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper...
- Headlamp, front fog lamp leaky or fogged
- Headlamp, front fog lamp leaky or fogged
- Headlamps leaking or fogged
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Headlamp, front fog lamp leaky or fogged
- Vehicle with atypical reduced heat output
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Washer fluid system leaks
- Headlamp or front fog lamp leaky or fogged
- Headlamps fogged or droplets forming
- Electrical system
- In our continuing efforts to ensure the proper performance and quality of your vehicle, we are writing to...
- Rear lamps fogged up/not leaktight
- 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...
- Engine and engine cooling: exhaust system
- This extended warranty applies to the following condition that may necessitate the repair or replacement...
- Why the warranty extension? On certain Model Year 2011-2016 CL/CLS/S/E/ML/SL/G/GL/GLE-Class vehicles with...
- In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the...
- Harsh engagement when changing gear range from P to D
- To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its...
- Update engine electronics (ME-SFI) control unit software
- Seat belt extender toothed rack sluggish or makes noises
- Xentry: complaint regarding the front left or right turn signal inoperative, message showing in instrument...
- Message in instrument cluster "ESP Malfunction
- Xentry (mercedes): rear seat belts fails to roll retract correctly due to the reel flange and housing...
- No inflation of one or more air cushions on the massage/multicontour/dynamic seat modules (driver, front...
- Squeaking/creaking noises from area of seat adjuster
- Front seat backrest locks at folded-forward position
- Pneumatic comfort systems with insufficient performance, entirely inoperative or leaky.
- Xentry (mercedes): although brakes are applied, electronic selector lever module is blocked, in position p.
- Xentry (mercedes): after engine has started, several issues occurs, an acoustic warning sounds is heard,...
- Rattling noise after engine start for several seconds
- Warning message "The oil pressure is too low" in instrument cluster with engine off.
- Minor leaks at the oil duct of the left or right cylinder head of engines 157, 276 and 278
- Engine rattling noise after engine start for several seconds
- Xentry (mercedes): in the instrument cluster, an esp warning due to implausible accelerator pedal signal...
- ESP warning message in instrument cluster
- Xentry (mercedes): the fuse and relay boxes (SRB) in engine compartment or rear compartment has a...
- Blind Spot Assist inoperative.
- This Customer 1 Action has been initiated because certain mbrace subscribers were recently contacted by...
- Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable
- Xentry (mercedes): control units installed, under driver/front passenger seat, has water entering tray,...
- Mercedes: the information, on some vehicles, regarding spare tire size on the b-pillar tire pressure...
- Metadata Loss" or navigation constantly diplays "Activating".
- FC 2783 (Friction power of torque converter lockup clutch is too high) or FC 0741 (Actuation of torque...
- Summary to be provided on a future date.
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