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:
Additives
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22241. Do not use additives with DEF and
do not dilute DEF with water. This may
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aftertreatment system. ...
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Cleaning the wheels
Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
Do not park the vehicle for an extended
period straight after cleaning it, ...