Function description for theft protection and locking - GF80.00-P-0001FL

MODEL 212 

The theft protection and locking function description comprises the following functions described in separate documents:

• Central locking (CL [ZV]), function 
• Liftgate control, function (model 212.2) 
• Trunk lid control function (on model 212.0/1 with code (881) Remote trunk closing (HDFS) 
• KEYLESS-GO function (with CODE 889 (KEYLESS-GO)) 
• Drive authorization system stage 3 (DAS 3) function (up to 28.02.2013) 
• Drive authorization stage 4 (DAS 4) function (as of 01.03.2013) 
• Convenience feature (CF), function 
• Anti-theft alarm system (ATA) function (with CODE 551 (Anti-theft alarm system (ATA))) 

Detailed information on performing the hazard warning flasher function to output visual locking feedback of the CL and KG (with code (889) KEYLESS-GO) as well as visual alarm output of the ATA [EDW] (with code (551) Anti-theft alarm system (ATA [EDW])) are comprised in the function description "Exterior lights, function" in the partial function "Turn signal light actuation, function".

CL function 

The CL controls electric locking or unlocking of the vehicle doors, trunk lid (model 212.0.) or liftgate (model 212.2.) and fuel filler flap.

Liftgate control, function (model 212.2) 

The liftgate can be opened and closed automatically via the rear-end door actuation feature.

Trunk lid control function (on model 212.0/1 with code (881) Remote trunk closing (HDFS) 

The remote trunk closing allows trunk lid to be closed automatically.

KEYLESS-GO function (with CODE 889 (KEYLESS-GO)) 

The KEYLESS-GO comfort feature allows keyless locking/unlocking of the CL as well as starting and switching off the engine without inserting the transmitter key (A8/1) into the electronic ignition lock control unit (N73). It is sufficient to just carry the transmitter key.

Operation of the central locking (CL) via the transmitter key remains possible parallel to the KEYLESS-GO functions.

DAS 3 function (up to 28.02.2013) 

The DAS 3 allows the ignition to be switched on and the engine to be started. DAS 3 is a compound system consisting of control units, each of which calculate and compare the drive authorization code independently. If the check in question is valid, each component is released automatically.

DAS 4 function (as of 01.03.2013) 

DAS 4 allows the ignition to be switched on and the engine to be started. DAS 4 is a compound system consisting of control units, each of which calculate and compare the drive authorization code independently. If the check in question is valid, each component is released automatically.

CF, function 

The CF [KFB] enables the side windows, sliding roof (with code (414) Power glass tilting/sliding roof) or panoramic sliding roof (with code (413) Panoramic glass sunroof with top sliding sunroof) to be opened and closed centrally via the transmitter key and the air recirculation mode button (N22/7s2).

ATA [EDW] function (with code (551) Antitheft alarm system (ATA [EDW])) 

The ATA [EDW] monitors all relevant inputs after locking the vehicle. If a change of status is detected at one of the monitored inputs, an acoustic and visual alarm is given.