Controlling Functions

Fig 1: Identifying Climate Control Module (CCM) And Infotainment Control Module (ICM) Communication

Courtesy of VOLVO CARS CORPORATION

The infotainment control module (ICM) (16/1.2) does not have its own keypad. All user communication with the infotainment control module (ICM) occurs using the keypad on the climate control module (CCM) (3/112). The signals from the keypad unit are transmitted via the controller area network (CAN).