Receiver Module

Receiver module receives the transmitter's coded radio signals via its integral antenna.

When a signal of the correct frequency is sent it is decoded and compared with the preprogrammed radio codes stored in the receiver memory. If the code is verified the receiver transmits a short 12 V pulse to the central locking relay to activate locking or a long 12 V pulse to activate unlocking. If the ignition is in position I or II the receiver does not transmit a locking signal to the central locking relay and the central locking system does not activate (however unlocking is possible).

The receiver stores three different radio codes which are not erased if the car battery is disconnected or the power supply lost.


NOTE: Temporary interference in the surrounding environment and modifications to the car which lead to shielding of the receiver may affect the transmitter's range.







Receiver connections:

30 Incoming voltage supply (30) from fusebox position 11C/13:2.
31 Ground
ATR One short 12 V output signal for locking and one long 12 V output signal to the central locking relay for unlocking.
X Input ignition supply (15) from fusebox position 11C/9:2.