DISPOSITIF ANTIVOL POUR VEHICULES

摘要

The invention relates to an anti-theft device for a vehicle, whereby said vehicle can be protected even when it is left unattended and the engine continues to run. The inventive device comprises a combination of the following: a means (1) for detecting the presence of a person who is authorized to use the vehicle; a means (2) for detecting an attempt to use the vehicle and a means (3) for inhibiting the operation of the engine (M). Said inhibiting action only occurs after an attempt to use the vehicle has been detected by the device (2) for detecting an attempt to use the vehicle without any detection of the presence of a person authorized to use the vehicle by the device (1) for the detecting the presence of a person authorized to use said vehicle.