Car Access System 2 (CAS2)

The CAS2, serves as the master control module for the Central Locking System and issues the enable signal to activate/deactivate central locking which in turn transmits a signal, via K-CAN, to the FRM requesting the illumination of the interior light.

As soon as the CAS2 receives a request to unlock/lock, the signal is checked whether it is valid and belongs to the vehicle. Only if the check is successful will the CAS2 forward the request to lock/unlock via JBE plus activate interior lighting via the FRM.