See also:

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

Deactivating/activating ESP®
WARNING Never switch off the ESP when you see the ESP warning lamp flashing in the instrument cluster. In this case proceed as follows:  - When driving off, apply as little throttle ...

Important safety notes
The EASY-ENTRY/EXIT feature makes getting in and out of your vehicle easier. You can activate and deactivate the EASYENTRY/ EXIT feature in the on-board computer. WARNING You must make sure ...