Phone Module (PHM) - Vehicles With Infotainment Head Unit (IHU) [2014-2017]: Design: Antenna

Courtesy of VOLVO CARS CORPORATION

The Phone Module (PHM) has a separate antenna. This antenna contains a telephone antenna and for vehicles prepared for Volvo On Call also a GPS antenna. The antenna is directly connected to the Phone Module (PHM). The GPS antenna signal is only used if the GPS position is not available from the Infotainment Head Unit. The antenna is installed on the roof. The telephone and GPS antennae can be diagnosed.