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:
DISTRONIC PLUS displays in the
multifunction display
General notes
You can select the distance display in the
Assistance menu of the onboard
computer.
Display when DISTRONIC PLUS is
deactivated
Select the Distance Display function
using the ...
Drinking and driving
WARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The ...
Overview of occupant safety
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
• seat belts
• child restraint systems
...