Cleaning instructions
Do not touch the COMAND display. The
display has a very sensitive high-gloss
surface; there is a risk of scratching. If you
have to clean the screen, however, use a
mild cleaning agent and a soft, lint-free
cloth.
The display must be switched off and have cooled down before you start cleaning. Clean the display screen, when necessary, with a commercially available microfiber cloth and cleaning agent for TFT/LCD displays. Then, dry the surface with a dry microfiber cloth.
Avoid using alcoholic thinners, gasoline or abrasive cleaning agents. These could damage the display surface. Do not apply pressure to the display surface when cleaning it, as this could cause irreversible damage.
See also:
Refrigerant of the air-conditioning system
The air-conditioning system is filled with
R134a refrigerant and a special PAG
lubricant.
Never use refrigerant R 12 (CFC)
or
mineral lubricants. Otherwise, you could
damage the air-condit ...
SmartKey
Display messages
Possible causes/consequences and
Solutions
You have put the wrong SmartKey in the ignition lock.
Use the correct SmartKey.
The SmartKey ...
Windows fogged up on the inside
Activate the cooling with air
dehumidification function via COMAND.
Activate automatic mode .
If the windows continue to fog up, activate
the defrosting function
You should only select this ...
