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:
High-beam flasher
To switch on: turn the SmartKey in the ignition lock to position 1 or
2 or start the engine.
Pull the combination switch in the direction of arrow 3.
...
New dimensions in energy efficiency
The performance of the Mercedes-Benz M-Class engines becomes particularly
apparent when looking at the reduced energy requirements coupled with a marked
increase in power output per litre for the ...
Exterior
Measuring an inch shorter than the BMW X5 and 3.6 inches shorter than the RX
330, the four-door M-Class is 182.6 inches long overall and rides on a 111-inch
wheelbase. At 71.7 inches tall, the M-C ...