A lighting device for vehicles, comprising an housing body designed to be mounted on a vehicle and having a front inlet opening arranged to face in use toward a forward driving direction of the vehicle, a transparent cover to close the front inlet opening, a main lighting module and at least two secondary lighting modules (6,7,8), the main lighting module and the at least two secondary lighting modules being arranged inside the housing body, side by side, facing the inlet opening, the at least two secondary lighting modules (6,7,8) being carried within the housing body rotatable in relation to the housing body and to the main lighting module, around respective first axes (A,B,C) arranged parallel to each other and transverse to an horizontal plane; and wherein the secondary lighting modules and the main lighting module are constrained to the housing body so as to be rotatable in relation to the housing body around second axes (D,E,F,G) arranged parallel to the horizontal plane; wherein, in combination: i)- the secondary lighting modules are mechanically connected together to form within the housing body a first sub-assembly comprising a first motorized actuator configured to rotate all the secondary lighting modules together around the respective second axes; ii) the main lighting module is configured to form within the housing body a second sub-assembly comprising a second motorized actuator configured to rotate the main lighting module around its respective second axis independently of the first motor actuator and of the secondary lighting modules; characterized in that iii) the first and second sub-assembly (18,20) are mechanically connected to a common element axially movable in relation to the housing body under the thrust of a first manual adjusting device provided within the housing body and having a first control element passing through the housing body to project outside the housing body opposite to the inlet opening; the first adjusting device being configured to rotate of the same angle the main and secondary lighting modules, all together, around the second axes (D-G). i)- the secondary lighting modules are mechanically connected together to form within the housing body a first sub-assembly comprising a first motorized actuator configured to rotate all the secondary lighting modules together around the respective second axes; ii) the main lighting module is configured to form within the housing body a second sub-assembly comprising a second motorized actuator configured to rotate the main lighting module around its respective second axis independently of the first motor actuator and of the secondary lighting modules; characterized in that iii) the first and second sub-assembly (18,20) are mechanically connected to a common element axially movable in relation to the housing body under the thrust of a first manual adjusting device provided within the housing body and having a first control element passing through the housing body to project outside the housing body opposite to the inlet opening; the first adjusting device being configured to rotate of the same angle the main and secondary lighting modules, all together, around the second axes (D-G).