Calibrating the sensor

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on
Calibrate the brake system.
NOTE: When calibrating, the car must be on a level surface. Do not touch the brake pedal. The accelerometer can only be calibrated on cars with All-wheel drive (AWD).

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