See also:

The concept
The vehicle alarm system responds to: ▷ Opening of a door, the hood or the tailgate. ▷ Movements in the vehicle: interior motion sensor ▷ Changes in the vehicle tilt, e.g., duri ...

The concept
The system does not measure the actual inflation pressure in the tires. It detects a pressure loss in a tire by comparing the rotational speeds of the individual wheels while moving. In the ev ...

Issued warning
If you leave the lane and if a lane marking has been detected, the steering wheel begins vibrating. If the turn signal is set before changing the lane, a warning is not issued. ...