Using the SmartKey
The SmartKey must be close to the driver's door handle.
•► Point the tip of the SmartKey at the driver's door handle.
•► Press and hold the 
button until
the
side windows and the sliding sunroof or the
panorama roof with power tilt/sliding
panel are fully closed.
•► Make sure that all the side windows and the sliding sunroof or panorama roof with power tilt/sliding panel are closed.
On vehicles with a panorama roof with power tilt/sliding panel:
•► Press and hold the button again
until
the roller sunblinds of the panorama roof
with power tilt/sliding panel close.
•► To interrupt convenience closing:
release the button.
See also:
Important safety notes
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unattended in the
ve ...
Cleaning the steering wheel and gear or selector lever
Thoroughly wipe with a damp cloth or use leather care agents that have
been recommended and approved by Mercedes- Benz.
...
Driving systems
Display messages
Possible causes/consequences and
Solutions
Based on specific criteria, ATTENTION ASSIST has determined that the
driver is tired or paying less attentio ...