GF80.61-P-2009Q Unlock, Function

GF80.61-P-2009Q Unlock, Function
- with CODE (889) Keyless Go

Component Identification:

Unlock

Requirements:
^ Circuit 30
^ Central locking �locked�

Possible control elements for system activation:
^ Pulling door handle
^ Pulling trunk lid handle

Function sequence using driver's door as example
1. Actuation of left door handle switch (S17/19) by pulling door handle on driver's door.
The keyless go system is woken up.

2. The wakeup signal is transferred via the Keyless go antennas (A2/31, A2/35, A2/38, A2/40) and the Keyless go passenger compartment control module (N103) to the remote control key (A8/1).
3. Locating signals are transmitted via the Keyless go antennas (A2/31, A2/35, A2/38, A2/40) and Keyless go passenger compartment control module (N103).
The remote control key (A8/1) determines its position in relation to the vehicle (difference: inside/outside of vehicle).

4. The remote control key (A8/1) transfers its position to the Keyless go rear module control module (N102).
5. Checking rear module keyless go control module (N102) according to valid remote control key (A8/1).
6. Transfer of access authorization code to EIS control module (N73).
7. When the access authorization code is valid, the �Open CL� signal is sent to the CAN B bus.
8. Parallel to this, the EIS control module (N73) sends the signal �Activate opening aid� to the left front door Keyless go control module (N69/8). The left front opening assist motor (M57) is actuated. (Opening assist is only actuated at the control point)

The actuation of the central locking depends on the adjustment of the remote control key (A8/1).

Possible settings:
^ global unlocking
^ selective unlocking
Operating point driver's door: Selective unlocking (only driver's door)
Other operating points: Global unlocking.

Function sequence using trunk lid as example

Requirements:
^ Circuit 30
^ The vehicle is in the �locked� state
^ The trunk is not locked mechanically (90° switch)

1. Pull handle on trunk lid (actuate trunk lid outer actuation button (S88/8)).
The signal is read in by the rear SAM control module with fuse and relay module (N10/2) and is transmitted to the keyless go rear control module (N102) via the EIS control module (N73).

2 to 6. See �Function sequence using driver's door as example�.

7. When the access authorization code is valid, the signal �Release trunk lid� is transferred to the CAN B bus.

Only the trunk lid is unlocked, door and tank flap remain locked.