Rear fog lamp
•► To switch on the rear fog lamp: turn the SmartKey in the ignition lock to position 2 or start the engine.
•► Turn the light switch to 
or 
or
.
If the light switch is set to or
,
the rear fog lamp only lights up if the lowbeam
headlamps are on.
•► Press the 
button.
The yellow 
indicator lamp in the
instrument cluster lights up.
•► To switch off the rear fog lamp: press the
button.
The yellow 
indicator lamp in the
instrument cluster goes out.
If you switch the engine off (SmartKey in position 1 in the ignition lock) and then restart it, the previous rear fog lamp settings are restored.
See also:
System self-test
The 42 indicator lamp
illuminates when you:
• turn the SmartKey to position 1 or 2 in the
ignition lock
• on vehicles with KEYLESS-GO, press the
Start/Stop button once or twice
The indicator ...
Restarting the tire pressure loss warning system
Restart the tire pressure loss warning system
if you have:
• changed the tire pressure
• changed the wheels or tires
• mount new wheels or tires
Before restarting, consult the Tire and
...
General notes
WARNING
All categories of messages contain important information which should be taken
note of and,
where a malfunction is indicated, addressed as soon as possible at an authorized
Mercedes-Be ...