Convenience closing/opening with transmitter key function

P72.29-2066-09

Convenience opening/closing via infrared signal

Networking of components shown on model 203.0

A8/1 Transmitter key

A26/1 Left front IR receiver unit

A26/2 Right front IR receiver unit

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 Overhead control panel control module

N73 EIS [EZS] control module

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

M12m1 Roof system motor

Function requirements

 Circuits 15C, 15R and 15 off

 No overvoltage or undervoltage

 All doors closed and

 No other control module sending central opening/closing signals

 Unlock/Lock button on transmitter key (A8/1) pressed for longer than 1 s.

Function

The corresponding control modules receive the CAN messages for convenience opening/closing and actuate the required motors. The motors remain actuated for as long as the button on the transmitter key is pressed, though for no longer than 25 s.

The convenience opening/closing function for the power windows operates even if windows are not normalized.

The convenience opening/closing function is aborted if

 An obstruction is detected, or

 The request is no longer received via the CAN, or

 The function requirements listed above are no longer satisfied.