Passenger compartment module

The module is designed so that directly at the edge of the opening (12) at least one exposed electric contact surface (25) is arranged provided at the cladding part (10). The insert (14) has a facility for fixing the insert (14) at the cladding part (10) with such a counter contact, that the contact surface (25), by the fixing of the insert (14) in the opening, contacts electrically conducting the counter contact.