Lock, function - GF80.61-P-2010SM

MODEL 220, 215 as of 1.10.02 

Lock 

Requirements:

• Circuit 30
• All doors are closed.
• At least one transmitter key (A8/1) is located outside the vehicle
• At least one transmitter key (A8/1) is near (<1.5m) an inductive antenna

Possible control elements for system activation: 

• Actuate door handle switch
• Actuate trunk lid keyless go button (S62/21)

Function sequence using driver's door as an example 

1. The left front door push contact switch (S48/s2) is actuated by pressing the door handle button on the driver's door.

   The keyless go system is woken up.

2. The keyless go control module (N69/5) transmits a signal to the transmitter key (A8/1) via the left front door keyless go antenna (A2/38)

   The position of the transmitter key (A8/1) in relation to the vehicle is determined via various antennas. Transmitter key in the vehicle or in the trunk are ignored

3. The transmitter key (A8/1) transmits its authorization This authorization is received by the HF antenna and is relayed to the keyless go control module (N69/5) via the overhead control panel control module (N70)
4. The keyless go control module (N69/5) checks whether the transmitter key (A8/1) is authorized for the vehicle
5. Transmit access authorization code to EIS control module (N73).
6. If access authorization code is correct, the signal "Open CL "is stored on the CAN B bus.
7. The pneumatic control module with combined functions (A37) locks the vehicle.

As long as the transmitter key (A8/1) is located outside the vehicle, this is indicated by the instrument cluster (A1) and the vehicle is not locked

When locking, the anti-theft alarm is also activated. Errors occurring when locking are indicated by the instrument cluster.

Convenience locking 

If the left front door push contact (S47s2) is pressed for t > 1 s the convenience closing function is started. All windows and the tilting/sliding roof are closed

Obstruction sensor: 

If a door handle is pulled within 2 s after the vehicle is locked, all power windows are actuated for approx. 2 s in the "opening "direction depending on the version of tilting/sliding roof.

	Transmitter key, task/design/function		GF80.57-P-4101S
	Electronic ignition switch control module, location/task/design/function		GF80.57-P-4102S
	Keyless go control module, location/task/design/function		GF80.61-P-4102SM
	Keyless go antenna, location/task/design/function		GF82.62-P-4100SM