Function of interior protection
When interior protection is primed, a visual and audible alarm is triggered if movement is detected in the vehicle interior.
Interior protection is primed automatically after approximately ten seconds:
after locking the vehicle with the key
after locking the vehicle using KEYLESS-GO
Interior protection is only primed when the following components are closed:
doors
tailgate
Interior protection is automatically deactivated:
after pressing the
or 
button on the key after pressing the start/stop button with the key in the stowage compartment More
after unlocking the vehicle using KEYLESS-GO
when using HANDS-FREE ACCESS
The following situations can lead to a false alarm:
when there are moving objects such as mascots in the vehicle interior
when a side window is open
when a panoramic sliding sunroof is open