KEYLESS-GO Control Unit, Component Description - GF80.61-P-4204RR

Model 190 

Location 

The KEYLESS-GO control unit is located behind the passenger seat.

Task 

The KEYLESS-GO control unit has the following purposes:

• Reading in of sensors 
• Evaluation of input factors 
• Actuation of components 

Reading in of sensors 

The input factors are read in via the following connections:

• Direct line 
• KEYLESS-GO LIN (LIN B27) (with CODE P17 (KEYLESS-GO package)) 
• Interior CAN (CAN B) 

Direct line 

The signals from the following components are read via direct lines:

• FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier (A2/18)
• Left KEYLESS-GO door handle (A17/1) (with CODE P17 (KEYLESS-GO package))
• Right KEYLESS-GO door handle (A17/2) (with CODE P17 (KEYLESS-GO package))

KEYLESS-GO LIN (with CODE P17 (KEYLESS-GO package)) 

The signals from the rear switching module (N38) are read in by the KEYLESS-GO LIN.

Interior CAN 

The signals are read in by the KEYLESS-GO control unit via the interior CAN. The functions that use these signals are described in the individual function descriptions (see block diagram or function schematic).

Evaluation of input factors 

The input factors that have been read in are evaluated by the integrated microprocessor and the relevant components are then actuated.

Actuation of components 

The actuation of the components takes place via the following connections:

• Direct line 
• Interior CAN 

Direct line 

The following components are actuated via direct lines:

• FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier
• Load compartment KEYLESS GO antenna (A2/35)
• Left door KEYLESS-GO antenna (A2/38) (with CODE P17 (KEYLESS-GO package))
• Right door KEYLESS-GO antenna (A2/40) (with CODE P17 (KEYLESS-GO package))
• Vehicle interior KEYLESS-GO antenna (A2/61)

Interior CAN 

The signals are transmitted by the KEYLESS-GO control unit via the interior CAN. The functions that use these signals are described in the individual function descriptions (see block diagram or function schematic).

Wiring diagram for KEYLESS-GO control unit

PE80.61-P-2101-97HBA