Switching the front climate control on/off using the front control panel
Turn the SmartKey to position 2 in the
ignition lock.
To activate: press the 
rocker switch
up or down.
The indicator lamp in the rocker switch goes out. The previously selected settings come into effect again.
To deactivate: press the 
rocker
switch up or down.
The indicator lamp in the rocker switch lights up.
See also:
Tightening the cargo net
Seat belt reel holder behind the front seats
Insert belt hook 1 into cargo tie-down ring 2 in the direction of the
arrow.
Pull tensioning strap 3 by the loose end in the direction of the ar ...
Problems with your vehicle
If you should experience a problem with your
vehicle, particularly one that you believe may
affect its safe operation, we urge you to
contact an authorized Mercedes-Benz Center
immediately to ...
Safety
The GLK350 sports all the active safety systems you'd expect in a modern
mom's car (especially a Mercedes): six airbags - including dual-stage driver and
front passenger airbags and side curtain a ...