Valeo Comfort and Driving Assistance

Siav Kuong Kuoch

Laurent Petel

Frédéric Gehin

Hélène Gibourdel

The invention relates to a method of pre-authenticating a user at a vehicle with a view to allowing the user to access the vehicle when a handle provided on a door of said vehicle is actuated, said user being provided with a mobile device, said vehicle and said mobile device each comprising a wireless communication interface operating according to the BLE protocol; each of said interfaces initially being in the 'notification' state in which each of said interfaces transmits for a basic transmission time; said method comprising: &#x2014;steps of connecting said interfaces according to the BLE protocol&#x2014;steps of identifying and authenticating the mobile device, by the vehicle; a step in which the vehicle stores the identity data or the mobile device if the identification and authentication steps have been completed; &#x2014;a subsequent step in which, when the handle of the vehicle door is actuated, the interface of the vehicle shifts from the 'notification' state to the &#x201c;scanning&#x201d; state; &#x2014;a tenth step in which the interface in the &#x201c;scanning&#x201d; state confirms the presence of the interface of the mobile device in the &#x201c;notification&#x201d; state.

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Créteil, France

Siav Kuong Kuoch