AV-SCANNER / IMMO guides / Keys
This Auto Veteran guide explains how a remote key fob's buttons are paired to a vehicle's immobiliser and body control systems, covering the system architecture, ownership documentation, the choice between dealer and registered locksmith routes, and what a professional pairing job involves from check-in to verification. It is written for lawful owners and the technicians they employ, and it keeps every procedure at the manufacturer-approved level while pointing to factory service information for model-specific steps. After reading, you will understand why pairing is needed, how to prepare proof of ownership, how to judge a provider, what to expect during the appointment, how to confirm the result, and how to prevent a repeat failure.
Guidance is general and covers many makes. Exact procedures and values vary by model, so confirm them in the factory service information for your vehicle.
Download all 12 sections as a branded PDF to use in the workshop.
Get the app
Quick access from your home screen.