PROJECTION METHOD FOR A MOTOR VEHICLE, FOR PROJECTING AN IMAGE ONTO A PROJECTION SURFACE

The present invention relates to a projection method (MTH) for a motor vehicle (V) of at least one image (Ip) onto a projection surface (S) by means of a light module (ML) adapted to project a light beam (Fx), wherein said projection method (MTH) comprises the steps of: - detecting an observation position (PosO1) of an observer (O) in a light module reference frame (RP); - calculating the observation position (PosO2) of the observer (O) in an image reference frame (RI); - projecting said image (Ip) onto said projection surface (S) as a function of said observation position (PosO2) of the observer (O) in said image reference frame (RI), said image (Ip) being integrated into said light beam (Fx) of the light module (ML).