A mechanic standing inside a garage.A picture of mechanic standing in an approved garage
Service, Repairs & MOT

Key programming and codes in Chelmsford

Book a local RAC Approved Garage that you can trust.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

Why choose the RAC for key programming and codes?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running. We'll give you results you can rely on at a price you can afford.

Close up of an RAC Mobile Mechanic underneath a car
A mechanic standing inside a garage

Book a key programming and coding service

Lost or damaged keys? Our RAC Approved Garages can offer fast and reliable key programming and coding services.

Any work done will meet the high standards set by the RAC.
We’re friendly, straightforward and jargon-free
A mechanic inspecting the underside of a vehicle.

Book a diagnostic

A mechanic will check your car for faults and talk you through any repairs you might need. There are various ways to check for faults, which could include a physical examination or plugging in to check your car’s onboard engine management system.

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

And it’s not just key programming and codes that we do in Chelmsford

RAC Approved Garages offer MOTs and services. Our professional mechanics have the expertise and experience to make sure your vehicle is operating safely and efficiently – results you can rely on at a price you can afford.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

Car-Nect Auto Group Ltd

5.0/5

Car-Nect is proud to be part of the Bosch Car Service Network. We provide a friendly first class service at better prices with a national guarantee from Bosch. Whatever the make and model of your car or van we can take care of it. • Quality car servicing at a better price • Class 4, Class 5 and Class 7 MOT test centre • Car problems diagnosed & solved • Van servicing for Essex businesses • Improving performance & safety
41 Brook Road, Brook Road Industrial Estate, Rayleigh, SS67XJ

BB Motors Solution Ltd T/A Platinum Motor Solutions

4.8/5

Established in 2008 with over 7 years of experience, Platinum Motors is a well-known, locally run business based in Romford. We pride ourselves on providing an honest and reliable service throughout the local area. At Platinum Motoring Solutions we are a small team of qualified and experienced mechanics offering a complete range of garage services. We undertake all car servicing and provide quality MOT testing and repairs as well as computer Diagnostics for all make and models As testament to the high standard of service and workmanship that we provide, we maintain many repeat customers and are highly recommended across the local Romford and Gidea park area. Want to find out if we can help you? Are you looking for a free estimate? Please feel free to contact us today.
376-392, Brentwood Road, Romford, RM25TD

Eastern Garage

4.7/5

Eastern Garage is your local independent garage that has been established since 1950. We have been serving the local community for over 60 years and hope to do so for many more years to come. The current owner, Martin Sheath, took over in 1989 and runs a team of 10 employees. Our technicians have over 60 years of combined experience with all makes and models of vehicles. By choosing us to repair your vehicle, you can be assured that your vehicle will receive the care and attention it needs and deserves. We are able to carry out all repairs in line with manufacturers recommendations.
Wethersfield Road, Essex, CM7 4NT

Albert Road Service Station Ltd

4.0/5

MOT and Service Repair Garage, established in Romford 30 Years. Fully Trained workforce, Vehicle Recovery Service. Bodywork undertaken, special offer of Mot and Service for only -ú99.00, includes oil & Filter/Vat and complete checkover.
161-163 Victoria Road, Romford, RM1 2LX

Harris and box vehicle solutions ltd

3.7/5

Harris and Box Vehicle Solutions Ltd is an independent workshop based in Witham. We provide the highest level of service across our expertise and never hesitate to go the extra mile for the satisfaction of our clients. Whether it is a major issue or a minor inconvenience, we will make sure that your car is ready to set off as soon as possible. We cover Witham and the surrounding Essex, Suffolk and Hertfordshire areas. We possess over 25 years of experience in the motor industry, working at main dealers and fast fits. We are also AA approved. Our professional mechanics can solve any issue that you are experiencing with your car with excellent workmanship and care. We never include any unnecessary repairs or hidden extras. So, when your car needs any repairs or periodic maintenance, you can rest assured that it is in safe hands with Harris and Box Vehicle Solutions Ltd.
36, Witham, CM83TH

Frequently asked questions about car key programming

Yes, some car keys can be programmed at home using the vehicle's manual instructions. However, this is generally limited to basic key fobs and older models. For most modern cars, you’ll need to take it to a professional.

  1. If your key can be reprogrammed at home, follow the instructions set out in your vehicle’s manual. If you don’t have access to this, you could try the general advice outlined below.
  2. Insert the key into the ignition and turn it to the 'On' position without starting the engine.
  3. Leave the key in this position for about 10 minutes, then turn it to the 'Off' position.
  4. Repeat this two more times.
  5. Turn the key to the 'On' position one last time, and it should be programmed.

First, check the battery and replace it if necessary. If the key fob still doesn't work, it may need reprogramming. Contact a professional locksmith or your dealership for help.

Yes, many professional locksmiths offer car key programming services. You’ll often find this is a more cost effective option that going to your dealership.

Typically it takes between 30 minutes to an hour to reprogram a car key. This may vary depending on your car’s make and model.

Car key reprogramming may be covered under your vehicle's warranty, but it depends on the terms and conditions. Check with your warranty policy for specific details.

Reprogramming can fix software-related issues with the key fob, but it won't repair physical damage. If the key fob is damaged, you may need to replace it entirely.

Reprogramming a car key makes sure that only authorised keys can start the vehicle. It can also resolve some of the issues attached to lost or damaged keys, giving you peace of mind and convenience.

Reprogramming a used car key is possible depending on the make and model of your vehicle. Check your vehicle's manual or consult with a professional to find out if it’s possible for your car.

Prevent key fob issues by avoiding moisture exposure, replacing the battery regularly, and handling your key with care.

Most modern cars with electronic key fobs or transponder keys can have their keys reprogrammed. However, older vehicles with traditional keys may not have this feature.