Remote control key, function - GF80.57-P-4101-02S

Models 215, 220 

Drive authorization 

After inserting the remote control key (A8/1)  into the key slot in the electronic ignition/starter switch control module (N73)  it is supplied with power by an inductive coil. Data is exchanged by the infrared transmitter/receiver unit to check the drive authorization  .

Locking/unlocking vehicle, remote trunk release 

The remote control key transmits a radio or an infrared signal when a button is pressed. This signal is checked for validity and the vehicle is then locked, unlocked or the trunk lid opened.

Universal/selective setting 

The setting "universal/selective" for unlocking the vehicle can be changed by simultaneously actuating the "unlock" and "lock" buttons for more than five seconds. The change is indicated by the battery indicator lamp flashing twice.

Convenience feature 

The signals for the convenience feature are transmitted in the form of infrared signals only, not as radio frequency signals!

Mechanical key 

When the release button is pressed the mechanical key can be removed completely from the remote control key. When unlocking or locking the vehicle with the mechanical key the central locking and the anti-theft alarm (ATA) are not actuated (except , ).

Battery control 

When a button is pressed the battery indicator lamp comes on indicating the correct status of the battery in the remote control key.