Mercedes-Benz S-Class Owners Manual
See also:
Engine
Problem
Possible causes/consequences and
Solutions
The yellow Check Engine warning lamp lights up while the engine is
running.
There may be a malfunction, for exampl ...
General notes
If you cannot lock or unlock the vehicle with
the SmartKey, either the battery in the
SmartKey is discharged, the SmartKey is
faulty or the starter battery is discharged.
Check the battery in ...
Exhaust check
WARNING
Inhalation of exhaust gas is hazardous to your health. All exhaust gas contains
carbon monoxide (CO), and inhaling it can cause unconsciousness and possible death.
Do not run the engi ...
