Notes Regarding Convenience Feature
Notes regarding convenience feature:
Actuation of power windows via lower control field control module (N72)
The desired adjustment of the power window motor is sent from the lower control field control module (N72) via the CAN bus to the corresponding door control module. These in turn activate the power window motor itself.
Power window motor actuation via power window switch in the rear doors
The power window switches located in the rear doors, act directly on the rear driver/passenger-side door control modules (N69/3, N69/4). Except Model 208.4.
Child safety lock switch (N72s5)
With a deactivated child safety lock switch, the lower control field control module sends the message Release rear power window motor" via the CAN bus. This message is recorded by the rear driver/passenger-side door control modules (N69/3, N69/4) and can be activated by pressing the left/right rear power window switches (S21/3, S21/4). Except Model 208.4.
Convenience Opening
Opening is accomplished when the front driver-side door control module (N69/1) first receives a valid "open" signal and then a continuous IR signal (button kept depressed) from the electronic ignition lock control module (N73). The same opening conditions apply for the front passenger side door control module (N69/2).
Convenience Closing
Opening is accomplished when the front driver-side door control module (N69/1) first receives a valid "close" signal and then a continuous IR signal (button kept depressed) from the electronic ignition lock control module (N73). The same closing conditions apply for the front passenger-side door.
Function Sequence
The activated (via IR transmitter key) left/right front door IR receiver (A26/1, A26/2) located in the door, sends a signal to the corresponding left/right front door control module (N69/1, N69/2). As a result, the left/right front door control module sends a CAN message to the electronic ignition lock control module (N73). The electronic ignition lock control module in turn, checks the coded signal and if a valid code exists, sends a the CAN message "release granted" back to the left/right front door control module. Should a parallel message "Door closed" (along with the CAN message) be received by the left/right front door control module, from the PSE control module (A37), the left/right front door control module will act directly to its corresponding power window motor and at the same time send the received CAN message to the other left/right door control module, as well as to the roof control panel control module (N70): "open" and "close".
The sliding-pop-up roof and power window motors are activated directly from their corresponding control modules
NOTE: The convenience feature function is only possible via the infrared signal and functions in this mode as long as the IR transmitter button is depressed.