Checking the battery

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.
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:
Important safety notes
The HomeLink® garage door opener
integrated in the rear-view mirror allows you
to operate up to three different door and gate
systems.
Certain garage door drives are
incompatible with the i ...
Important safety notes
WARNING
Do not turn off the engine before the vehicle
has come to a complete stop. With the engine
not running, there is no power assistance for
the brake and steering systems. In this case, ...
Active Driving Assistance package
General notes
The Active Driving Assistance package
consists of DISTRONIC PLUS
Active Blind Spot Assist an
Active Lane Keeping Assist. ...
