Key Programming & Immobilizers: questions & answers
Transponder keys, immobilizer systems, all-keys-lost jobs and key programming tools.
Key and Immobilizer Basics
- How does a vehicle immobilizer work?
- What does all keys lost mean in key programming?
- Can a regular scan tool program keys?
- What is the difference between a transponder key and a smart key?
- Can a used key be reprogrammed to another vehicle?
- Why do some vehicles need a PIN code or online access to program keys?
Key Programming Tools
- What tools do I need to start key programming?
- What does a key chip programmer like an XP400 do?
- Are universal smart keys a good option for shops?
- Can an all-in-one scan tool do key programming?
- What is an immobilizer adapter or box used for?
- What is a key generator tool used for?
Key Programming Procedures
- How should I prepare a vehicle before programming keys?
- Why should I verify ownership before making a key?
- What goes wrong in key programming and how can I avoid it?
- How do I add a spare key when one working key exists?
- Why does a programmed key open the doors but not start the car?
- Can I program a key fob remote myself?