Convenience closing/opening with remote control key, function

P80.45-2030-09

1 Direction of convenience opening

2 SR "open/closed"

3 Power windows "open/closed"

4 SR pinch protection not active

5 Access authorization code

M12 Sliding/pop-up roof

N69/1 Left front door control module

N69/2 Right front door control module

N69/3 Left rear door control module

N69/4 Right rear door control module

N70 Front overhead control panel control module

N73 EIS [EZS] control module

A8/1 Remote control key

A26/1 Left front IR receiver

A26/2 Right front IR receiver

M10/3 Left front power window motor

M10/4 Right front power window motor

M10/5 Left rear power window motor

M10/6 Right rear power window motor

Convenience closing

Function requirements

 Circuits 15C, 15R and 15 off

 No overvoltage or undervoltage

 All doors closed (status: locked) and

 No other control module sending central closing messages and

 "Lock" button on remote control key (A8/1) pressed and held down for longer than 1 s.

Operation

The respective door control modules (N69/1, N69/2, N69/3, N69/4) receive the CAN message for convenience closing and actuate the power window motors (M10/3, M10/4, M10/5, M10/6). The motors are actuated for as long as the remote control key button is pressed, though for no longer than 25 s.

The power window convenience closing function is performed even if the windows have not been synchronizedThe power windows are actuated as they are during manual raising. The obstruction protection is active only in the case of normalized windows.

Moreover, on vehicles with sliding/pop-up roof the SR motor (M12m1) is actuated, on vehicles with panorama sliding roof

the sliding sunroof lining motor (M12/5m1) and the panorama sliding roof motor (M12/6m1) are actuated.

The convenience closing function is interrupted if

 lock-up is recognized or

 the request is no longer received via CAN, or

 the function prerequisites listed are no longer fulfilled.

Convenience opening

Function requirements

 Valid ident code of key

 Circuits 15C, 15R and 15 off

 No overvoltage or undervoltage

 All doors closed (status: unlocked) and

 No other control module is sending central opening message

 "Unlock" button on remote control key (A8/1) pressed and held down for longer than 1 s.

The convenience opening function is aborted if

 the request is no longer received via CAN or

 the function prerequisites listed are no longer fulfilled.