Activating the heater

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on.
NOTE: It is important that only the ignition is on in order for the heater to start.
Activate the heater.
A buzzing sound must be heard from the heater
Allow the heater to run for at least 2 minutes.
Check the function of the heater according to Engine coolant heater, test running .

Other information:
- For a description of parameters, see Description of parameters
- For a description of activations, see Activating components/functions .
Stop the heater.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS OF NORTH AMERICA.

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Refer to Reading off diagnostic trouble codes (DTCs)