FixVault

Locking, function - GF80.61-P-2010T

MODEL 211.0/2 with CODE (889) Keyless go 

Fig 1: Locking Function Diagram
G07265478Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on Model 211.0 

Lock 

Requirements:

Possible control elements for system activation: 

Function sequence using driver's door as example 

  1. The left door handle switch (S17/19) is actuated by pressing the button on the door handle of the driver's door.

    IMPORTANT The keyless go system is waked up.

  2. A wake-up signal is transmitted to the remote control key (A8/1).
  3. The locating signals are transmitted from the keyless go trunk antenna A2/35,

    the left rear keyless go door control module (N69/8), the right rear keyless go door control module (N69/9) and the passenger compartment keyless go control module (N103).

    IMPORTANT The remote control key (A8/1) determines its position in relation to the vehicle.

  4. The position of the remote control key (A8/1) is transmitted via the right antenna amplifier module (A2/65) to the rear module keyless go control module (N102).
  5. Checking rear module keyless go control module (N102) according to valid remote control key (A8/1).
  6. Transmitting access authorization code to EIS control module (N73).
  7. If the access authorization code is correct the signal "closing CL" is stored on the CAN class B bus and the vehicle is locked.

Circuit 15 R is switched off, if applicable, and the steering is locked.

IMPORTANT Errors occurring when locking are indicated by the instrument cluster.

Convenience closing 

When the door handle switch is actuated for t > 1 s the convenience closing function is started. All windows and depending on the equipment the sliding/pop-up roof and panorama roof are closed.

Pinch protection: 

If the door handle is pulled within 2 s after closing the vehicle, all power windows and, depending on the equipment, the sliding/pop-up roof or panorama roof are actuated in the "opening" direction for approx. 2 s.

Remote control key, task/design/function   GF80.57-P-4101T 
Electronic ignition/starter switch control module, location/purpose   GF80.57-P-4120T 
Keyless go control module, location/purpose Left rear door Keyless Go control module GF80.61-P-4105T 
Right rear door Keyless go control module   GF80.61-P-4105TA 
Rear module Keyless Go control module   GF80.61-P-4105TB 
Interior module Keyless Go control module   GF80.61-P-4105TC