General

Activation of the Pneumatic System Equipment (PSE):
When the remote trunk release switch (S15) is pressed, the PSE control module (A37) is activated via a ground signal.
The radio signal transmitted via the transmitter key is received by the antenna of the DAS radio frequency/infrared control module (N54/4), as a result, the control module in turn activates the PSE control module.
The infrared signal from the IR transmitter key has no effect on the remote trunk lid release function.