Folding the exterior mirrors in or out electrically
This function is only available in vehicles for Canada.

•► Make sure that the SmartKey is in position 1 or 2 in the ignition lock.
•► Briefly press button 1.
Both exterior mirrors fold in or out.
Make sure that the exterior mirrors are always folded out fully while the vehicle is in motion, as they may otherwise vibrate.
If you are driving faster than 9 mph (15 km/h), you can no longer fold in the exterior mirrors.
See also:
The Inside
Mercedes has been reshaping its lineup for the past few years, and the
interiors of models like the C-Class and new E-Class have taken on a more
angular appearance. That's true in the new GLK350, ...
Restarting the tire pressure monitor
WARNING
It is the driver's responsibility to set the tire
pressure to the recommended cold tire
pressure. Underinflated tires affect the ability
to steer or brake the vehicle. You migh ...
Cleaning the headliner and carpets
Roof lining: use soft brushes or dry shampoo if it is particularly dirty.
Carpets: use carpet and textile cleaners that have been approved and recommended
by Mercedes-Benz.
...
