Windows fogged up on the outside
- Switch on the windshield wipers.
- Press the
button repeatedly
until the 
or
symbol appears in the display.
You should only select this setting until the windshield is clear again.
See also:
Purity
Assuring the purity of DEF is particularly
important with respect to avoiding
malfunctions in the exhaust gas
aftertreatment system.
If DEF is pumped out of the DEF tank, e.g. during repair wor ...
Activating/deactivating the residual heat function
The residual heat function is only available in
vehicles for Canada with automatic climate
control.
It is possible to make use of the residual heat
of the engine to continue heating the
stati ...
Automatic interior lighting control
•► To switch on/off: press the
button.
When the automatic interior lighting
control is activated, the button is flush with
the overhead control panel.
The interior lighting automatically ...