See also:

Restoring the factory settings
•► Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

General notes
In this menu, you can set the following vehicle functions: • ECO • multicontour seat settings • rear window blind • EASY-ENTRY/EXIT feature • exterior lighting delayed switch-off • i ...

Problems with the SmartKey
Problem Possible causes/consequences and Solutions You cannot lock or unlock the vehicle using the SmartKey. The SmartKey battery is discharged or nearly discharged. - ...