SmartKey
0 To remove the SmartKey
1 Power supply for some consumers, such
as the windshield wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the engine
The SmartKey can be turned in the
ignition lock even if it is not the correct
SmartKey for the vehicle. The ignition is not
switched on. The engine cannot be started.
See also:
Engine
Display messages
Possible causes/consequences and
Solutions
The coolant level is too low.
Add coolant, observing the warning notes when doing so.
If coolant nee ...
Road-simulation test rig: an ordeal for the chassis
The road-simulation test rigs are just as punishing as the body testing
facility. Applying identical load spectra over the same distance, the test
engineers torture the M-Class chassis in all of i ...
High-beam headlamps (halogen headlamps)
High-beam headlamps (halogen headlamps)
Switch off the lights.
Open the hood.
Turn housing cover 1
counter-clockwise and pull it out.
Turn bulb holder 2
counter-clockwise and pull it out ...