Activating the heater

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.