AV-SCANNER 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.
Register a new battery with the battery management system
Keep memory alive while swapping the battery
Check alternator output, ripple and regulator behaviour
Trace what is flattening a parked car's battery
Find out why start-stop stopped working and restore it
Voltage drop test the cranking circuit step by step
Replace an alternator and confirm charging
Replace a starter and confirm the repair
Test grounds and cure strange electrical faults
Test fuses and relays and trace repeat failures
Make lasting repairs to automotive wiring
Test network wiring and find a module pulling it down
Prove a control module has what it needs
Avoid damaging electronics when jump starting
Clean terminals and stop corrosion returning
Find a short that keeps blowing a fuse
Find why a car will not start after a few days
Follow circuits and symbols with confidence
Restore auto up and down after power loss
Teach sunroof end stops and anti-pinch
Reset seat travel limits and memory positions
Level adaptive headlights after replacing parts
Clear maintenance reminders the correct way
What coding means and when a new module needs it
Look up a fault code, run a local diagnosis and open the right guide from the reader's own menus.
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