See also:

Vehicle battery
Maintenance The battery is maintenance-free, i.e., the electrolyte will last for the life of the battery. Your service center will be glad to advise you on questions regarding the battery. Batt ...

Comparison with ordinary remote control
The functions can be controlled by pressing the buttons or via Comfort Access. Unlocking Fully grasp a door handle, arrow 1. This corresponds to pressing the button. Locking Press the ...

Controls on the interior rearview mirror
► LED, arrow 1. ► Buttons, arrow 2. ► The hand-held transmitter, arrow 3, is required for programming. ...