XC90 FWD L6-3.2L VIN 98 B6324S (2007)
The multimedia module (MMM) (16/108) receives GPS signals from the GPS antenna (16/64) to the integrated GPS unit for position determination.
The information about the vehicle's position is continuously transmitted from the Multimedia module (MMM) via the MOST network to the Phone
module (PHM) (16/60) for the Volvo On Call function.
A telephone number can also be sent from the Multimedia module (MMM) via the MOST network to the Phone module (PHM), to make a call to a hotel
for example.
For further information, see Design and Function, Phone module (PHM).
TMC reception
The multimedia module (MMM) (16/108) receives traffic information messages (TMC) via the TMC receiver. The signal is transmitted via the antenna
amplifier. Traffic information messages (TMC) are displayed on the display screen (16/46).
TMC is a standardized code system for traffic bulletins, such as information on road construction.
The information is displayed on the monitor and is also used by the navigation function during guidance, to avoid closed roads and navigate around
queues if possible (dynamic route guidance).
Diagnostic Functions
Diagnostic functions
General
The control module has a built-in diagnostic system, Volvo Diagnostic, which continuously monitors internal functions as well as input and output
signals.
