My key needs programming
Car Key ProgrammingMobile · 24/7 · Cars & vans
Professional vehicle key programming and coding for replacement and spare keys. Keys are programmed to communicate correctly with the vehicle’s security and immobiliser systems.
Programming is what makes a key yours. The chip inside is paired to the car's immobiliser so the engine will start, and the remote is synced so the doors respond. We do it at the vehicle — nothing needs sending away.
Book this serviceWhat this covers
- Transponder chip coding
- Remote / fob syncing
- Smart and proximity keys where supported
- Adding a key alongside your existing ones
- Deleting lost or stolen keys from the vehicle
How it works
- 1Send registration, make, model and year
- 2We confirm the system and quote
- 3Technician attends with the programmer
- 4Key coded, tested and handed over
Vehicle makes we cover
Where we cover
Mobile auto locksmith serving drivers across Berkshire, Oxfordshire, Hertfordshire, Buckinghamshire, Heathrow Corridor, West London, Surrey, Wiltshire, Hampshire — including SL, RG, TW, UB, HP, WD, GU, OX postcodes.
See every town we cover →Car Key Programming FAQs
- How long does programming take?
- Many vehicles are minutes. Some security systems impose a waiting period — we'll say so upfront.
- Can you program a key I bought online?
- Sometimes. Quality varies a lot, so send us a photo before you buy anything.
Related services
Need this sorting now?
Have the registration handy — it tells us the key type and lets us price the job properly before we travel.
Book this service