Locking passenger door with key or with door handle, function

W82.40-0055-09

1 Door lock

2 Door handle

M12 Locking motor in passenger door

S75 Door catch switch in passenger door

A23 ZV/KSA control module

M11 Locking motor in driver's door

Function sequence

Locking passenger door from outside with key in door lock or from inside with door handle

1 Prerequisites:
 Driver's and passenger doors closed.

 Ignition: OFF.

2 The locking operation can be actuated mechanically from outside with the key in the door lock (1) or from inside with the door handle (2).

3 The mechanical locking operation is sensed by a changeover switch in the locking motor (M12) in the passenger door and reported immediately to the ZV/KSA control module (A23).

4 The signal from the changeover switch causes the ZV/KSA control module to actuate the locking motors (M11 and M12) in the driver's and passenger doors.

The locking motors move to the "locked" position, the closed doors are locked and the cab interior lighting goes out.



 Convenience locking with the convenience locking system is not actuated when the vehicle is locked mechanically from the passenger door.

 If the driver's door is open when the locking operation is started, the closed passenger door is locked, unlocked and locked again to indicate that the driver's door is open.

 The locking command is not stored for the driver's door to protect against the driver locking himself out. For this reason it is necessary to repeat the locking operation after closing the driver's door.