AV-SCANNER guides
Service function guides
Resets, relearns, calibrations and repairs, step by step. Each guide is free to read here and to download as a branded PDF for the workshop.
Airbag Warning Light Diagnosis
Read restraint faults safely before touching anything
Central Locking Diagnosis
Trace locking faults door by door
Power Window Diagnosis
Test switches, motors and door wiring
Water Leak Tracing
Find water leaks into the cabin
Wiper and Washer Service
Diagnose wipers and washers
Lighting Fault Diagnosis
Trace bulb, LED and control module faults
Instrument Cluster Fault Diagnosis
Diagnose dead gauges and warning displays
Infotainment Reset and Diagnosis
Fix frozen screens, Bluetooth and speakers
Seat Belt Pretensioner Warning
Understand restraint warnings and safe repair
Door Lock Actuator Replacement
Replace a failed actuator without damage
Horn and Steering Switch Diagnosis
Trace horn and steering wheel control faults
Reverse Camera Fault Diagnosis
Fix a blank or flickering camera
Heated Seat and Mirror Diagnosis
Test heaters, switches and wiring
Headlight Restoration
Restore cloudy lenses and aim the beams
Electronic Parking Brake Service Mode
Retract and re-apply an EPB for pad replacement
ABS Bleeding
Run the automated bleed sequence after opening the system
Brake Fluid Replacement
Flush brake fluid correctly on a modern ABS car
Brake Pad Wear Sensor Reset
Replace the sensor and clear the service warning
Wheel Speed Sensor Diagnosis
Test sensors and tone rings using live ABS data
Brake Booster and Vacuum Pump Test
Confirm assist and vacuum supply
Pressure Sensor Calibration
Zero the brake pressure and yaw inputs after repairs
Brake Pad and Disc Replacement
Replace pads and discs and bed them in
Brake Caliper Service
Rebuild or replace sticking calipers
Brake Vibration Diagnosis
Find the cause of judder under braking
Use them with the AV-SCANNER
Look up a fault code, run a local diagnosis and open the right guide from the reader's own menus.
