Changing the battery
You require a CR 2025 3 V cell battery.
•► Take the mechanical key out of the SmartKey

•► Press mechanical key 2 into the opening in the SmartKey in the direction of the arrow until battery tray cover 1 opens.
When doing so, do not hold cover 1 shut.
•► Remove battery tray cover 1.

•► Repeatedly tap the SmartKey against your palm until battery 3 falls out.
•► Insert the new battery with the positive terminal facing upwards. Use a lint-free cloth to do so.
•► Make sure that the surface of the battery is free from lint, grease and all other forms of contamination.
•► Insert the front tabs of battery tray cover 1 and then press to close it.
•► Insert the mechanical key into the SmartKey.
•► Check the function of all SmartKey buttons on the vehicle.
See also:
Opening and closing
Overhead control panel
1. To raise
2. To open
3. To close/lower
The panorama roof with power tilt/sliding
panel can only be operated when the roller
sunblind is open.
•► Turn th ...
Cornering light function (Bi-Xenon headlamps)
Cornering light function (Bi-Xenon headlamps)
Switch off the lights.
Open the hood.
Turn housing cover 1
counter-clockwise and pull it out.
Turn bulb holder 2
counter-clockwise and pull ...
Displaying the range and current fuel
consumption
Press the or
button on the
steering wheel to select the Trip menu.
Press the or
button to select
Range.
The current fuel consumption and the
approximate range are displayed.
The app ...
