Carroceria – Visão geral

501-00-5 Body System - General Information 501-00-5 DESCRIPTION AND OPERATION For aftermarket installation, both a variant with a 13-pin socket and also a variant with a 7 pin socket are available in service. The fundamental difference between the two variants: ‡ The 7-pin version does not support deactivation of the parking aid (if it is installed in the vehicle). The trailer towbar module is connected to constant positive at the passenger compartment fuse box (terminal 30, fuse 23). For the 13-pin version, the trailer towbar module is connected with the parking aid module. As soon as a connector is inserted into the socket, the rear parking aid is deactivated.