Changing the battery

You require a CR 2025 3 V cell battery.

SmartKey. Take the mechanical key out of the SmartKey.

Press mechanical key 2 into the opening

in the SmartKey in the direction of the 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. Repeatedly tap the SmartKey against your palm until battery 3 falls out.
terminal facing upwards. Use a lint-free Insert the new battery with the positive terminal facing upwards. Use a lint-free cloth to do so.
free from lint, grease and all other forms of Make sure that the surface of the battery is free from lint, grease and all other forms of contamination.
cover 1 and then press to close it. Insert the front tabs of battery tray cover 1 and then press to close it.
SmartKey. Insert the mechanical key into the SmartKey.
on the vehicle. Check the function of all SmartKey buttons on the vehicle.

    See also:

    Overview
    The on-board computer is activated as soon as you turn the SmartKey to position 1 in the ignition lock. You can control the multifunction display and the settings in the on-board computer using ...

    Windows fogged up on the outside
    - Activate the windshield wipers. - Press the button repeatedly until the or symbol appears in the display. You should only select this setting until the windshield is clear again. ...

    Route overview
    You can use the overview of the route to move along the route section by section and to see details of the route sections. You have entered a destination or a point of interest and possibly a ...