See also:

Audible/visual alarm signal
• An audible alarm signal is given by a battery powered siren. The alarm cycle lasts for 30 seconds. • The visual alarm signal is given by flashing all turn signals for approximately 5 minutes ...

Keyless drive
Vehicles equipped with the optional Personal Car Communicator have the keyless drive function, see page 63 for detailed information. ...

The alarm system
The alarm is automatically armed whenever the vehicle is locked with the remote key or optional Personal Car Communicator. When armed, the alarm continuously monitors a number of points on the ...