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Home >> Volvo >> 2007 >> XC70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Alarm System, Control Modules, Engine Management Systems - Design And Function) >> Additional Heater And Parking Heater (Combustion PREHEATER Module) (2001-2004) >> Diagnostic functions >> Activating components and functions

Activating components and functions

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With this function the components and functions in the additional heater system can be activated.

The following components can be activated:

NOTE:

It is important that only the ignition is on in order for the heater to start.