Checking the battery

•► Press the
or
button.
The battery is working properly if battery check lamp 1 lights up briefly If battery check lamp 1 does not light up briefly during the test, the battery is discharged.
•► Changing the battery
You can obtain the battery at a qualified specialist workshop.
i If the SmartKey battery is checked within
the signal reception range of the vehicle,
pressing the
or
button locks or
unlocks the vehicle.
See also:
Opening and closing
You can continue to operate the
sliding
sunroof after switching off the engine or
removing the SmartKey from the ignition
lock. This function is available for up to five
minutes or until th ...
General notes
When you lock the vehicle, you can
simultaneously:
- close the side windows
- close the sliding sunroof or the panorama
roof with power tilt/sliding panel
On vehicles with a panorama roof with ...
Premiere: LED High Performance headlamps with complete light functionality
The new CLS is the first car in the world to feature optional LED High
Performance headlamps, which combine the exciting daylight colour impression of
LED technology with the performance, function ...
