Problems with the rear window defroster
The rear window defroster has deactivated itself prematurely or cannot be activated.
•► Switch off any consumers that are not required, e.g. reading lamps or interior lighting.
When the battery is sufficiently charged, the rear window defroster is activated again automatically.
See also:
Additives
Only use DEF in accordance with ISO
22241. Do not use additives with DEF and
do not dilute DEF with water. This may
destroy the BlueTEC exhaust gas
aftertreatment system. ...
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Setting the map scale
To hide the menu: slide
the COMAND
controller and, when the Full screen
menu item is shown, press .
To call up the scale bar: as soon as you
turn
the COMAND controller, scale
bar 3 ap ...