Car Access System (CAS)

The CAS monitors the central locking system.

The bonnet contact switch is connected to the CAS. The bonnet is thus monitored (open or closed). The CAS feeds the signal to the DWA control unit in the emergency power siren via the K-CAN. The CAS supplies the following signals:

• Boot-lid unlocking via remote control
• Key in ignition starter switch or terminal 15 ON
• Status of convenience opening/closing
• Authentication by CAS as protection against manipulation.