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:
Setting the B-pillar air vents
1 B-pillar air vent
2 Thumbwheel for B-pillar air vent
To open/close: turn thumbwheel 2 to the
left or right. ...
Important safety notes
See the "Important safety notes" section.
If ESP® detects that the vehicle is deviating
from the direction desired by the driver, one or more wheels are braked to
stabilize the
vehic ...
Driving tips
Observe the information on ESP® trailer
stabilization (Y page 64) and on pulling
away with a trailer.
The maximum permissible speed for vehicle/
trailer combinations depends on the type of ...
