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:
Tire pressure monitor warning messages
   If the tire pressure monitor detects a significant pressure loss on one or more 
tires, a warning message is shown in the multifunction display. A warning tone also 
sounds and the tire pressure war ...
   
Important notes on tire pressure
   
 
WARNING
Should the tire pressure drop repeatedly:
	check the tire for foreign bodies.
	check whether the wheel is losing air or the valve is leaking.
	make sure that only a valve cap approv ...
   
Important safety notes
   If a tire pressure monitor system is installed, 
the vehicle's wheels have sensors that 
monitor the tire pressures in all four tires. The 
tire pressure monitor warns you if the 
pressure drops i ...
   
