Windows fogged up on the inside
Activate the cooling with air
dehumidification function 
.
Activate automatic mode
.
If the windows continue to fog up,
activate the defrosting function.
You should only select this
setting until
the windshield is clear again.
See also:
Interior
The simplistic but perfectly usable space inside the GLK350 quietly and
confidently transported me with my children in tow. It was equally intrepid
during a rare single mom's night on the town.
...
Rolling with the engine switched off
WARNING
There is no power assistance for the steering and the brake when the engine is
not running.
Steering and braking requires significantly more effort and you could lose control
of the ...
Rejecting or ending a call
– Press the button on the
steering
wheel.
If you are not in the Tel menu, you can still
reject or end a call. ...