Remote start

Fig 1: Remote Start

Courtesy of VOLVO CARS OF NORTH AMERICA.

Cars with an accessory electronic module can have a remote start function for the heater. This allows the heater to be started using a pager. A stop or start signal is transmitted from the accessory electronic module (4/78) to the central electronic module which starts the heater (4/7). This function is available for both fuel driven and electrical heaters.