See also:

Reassigning individual programs
1. Switch on the ignition. 2. Hold the hand-held transmitter a distance of approx. 1 to 3 in/2.5 to 8 cm from the memory buttons. The required distance depends on the manual transmitter. 3. H ...

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. ...

Visual warning
The approach of the vehicle to an object can be shown on the Control Display. When the distance to an object is small, a red bar is shown in front of the vehicle, as it is in the PDC display. ...