V50 L5-2.4L VIN 39 B5244S7 (2005)
-
Engine running or not. The phone module (PHM) receives a signal from the central electronic module (CEM) via the controller area network
(CAN).
-
Fuel volume. The phone module (PHM) receives the information about the remaining fuel volume from the central electronic module (CEM) via
the controller area network (CAN).
-
Status of main battery. The phone module (PHM) receives information about the voltage over the main battery from the central electronic module
(CEM) via the controller area network (CAN).
-
Ambient and internal temperature. The phone module (PHM) receive information about the ambient temperature from the central electronic
control module (CEM) and the internal temperature from the climate control module (CCM) (3/112) via the controller area network (CAN).
-
Locked/unlocked. The phone module (PHM) receives information about whether the vehicle is locked from the inside or from the outside, from
the Central electronic module (CEM) via the controller area network (CAN).
-
Front side window open/closed. The phone module (PHM) receives information about the status of the front side windows from the driver door
module (DDM) (3/126) and the passenger door module (PDM) (3/127) via the controller area network (CAN).
-
SRS (supplemental restraint system) activated or not. The phone module (PHM) receives data if the car has been involved in a collision indicating
whether the SRS system has been activated. The data comes from the supplemental restraint system (SRS) module (4/9). The data is transmitted
via the CAN network and on a directly connected collision cable. The collision cable runs from the supplemental restraint system module (SRS) to
the phone module (PHM) and the central electronic module (CEM). The collision cable is a back-up in case there is no CAN communication.
Safety
An SOS service can be started in two different ways:
-
automatically, in the event of a collision in which an SRS component has been activated
-
manually, by the customer pressing the SOS button or selecting the service from the carphone menu.
In a collision in which an SRS component has been activated, a signal is transmitted from the supplemental restraint system module (SRS) to the phone
module (PHM). The phone module (PHM) transmits vehicle data to the Volvo On Call Service Center which then connects a voice call to the car. The
voice call is connected to determine the action required, e.g. ambulance, breakdown services etc.
When a Volvo On Call service is first activated, the phone module (PHM) will always use the reserve battery while it checks that there is sufficient
voltage from the main battery. The main battery is then used if it has sufficient power.
Service
Using the ON CALL button, the customer has access to different services such as:
-
roadside assistance, for example in the event of a puncture or running out of fuel
-
remote unlocking of the vehicle
-
car tracking, can be activated at the request of the customer if the car is stolen
-
notification to the owner when the alarm is activated.
The service to which the customer has access may vary between different markets.
The car is unlocked remotely after the owner has contacted the Volvo On Call Service Center, identified themselves with a password and requested the
required service. The owner and the Volvo On Call Service Center then decide the time at which the car will be unlocked. The Service Center will then
send a command to the phone module (PHM) to unlock the car.
The central electronic module (CEM) will then transmit a signal via the CAN network to the phone module (PHM) when the handle on the tailgate is
closed. If the signal from the central electronic module (CEM) is within the time interval agreed by the customer and the Volvo On Call Service Center,
the The central electronic module (CEM) will then transmit a signal via the CAN network to the phone module (PHM) when the handle on the tailgate is
closed. If the signal from the central electronic module (CEM) is within the time interval agreed by the customer and the Volvo On Call Service Center,
the
If the alarm is activated, for example during an attempted theft, data about the status of the alarm is transmitted from the central electronic module
(CEM) to the phone module (PHM) via the CAN network. If the alarm is active for more than 15 seconds, the phone module (PHM) transmits vehicle
data to the Volvo On Call Service Center. The Center then contacts the owner to tell them what has happened.
If the car has been stolen, the owner can ask the Service Center to trace the car. The Service Center then transmits a request to the phone module (PHM)
to continuously transmit vehicle data. The Volvo On Call Service Center determines the interval at which vehicle data is transmitted.
Vehicle Communication Information, Phone Module (PHM)
Vehicle Communication Information, Phone Module (PHM)
Description of parameters
Parameters, status
