Lost or Missing Key
One key is missing but another still works, so a replacement can be prepared before you are left with no usable key.
Need a replacement car key in Corby? AutoKeyChase provides 24/7 mobile replacement keys for supported cars and vans when a key is lost, damaged, worn or unreliable. Services start from £90 where applicable, with typical local response around 30–60 minutes.
Depending on the vehicle, the job can include blade cutting, transponder preparation, immobiliser programming and remote or smart-key pairing. If no working key remains, use the dedicated all-keys-lost service route.

A car key replacement service creates a new working key when the original is lost, damaged, worn or unreliable. On modern vehicles this can mean cutting the correct mechanical blade, preparing the transponder, programming the key to the immobiliser and pairing remote or smart-key functions. If no working key remains, the job moves into an all-keys-lost process rather than a simple spare-key copy.
“Replacement key” can describe several different customer problems. Identifying the situation first helps determine the correct vehicle-specific route.
One key is missing but another still works, so a replacement can be prepared before you are left with no usable key.
A cracked case, broken blade, damaged remote or failed transponder can make the existing key unreliable.
If the vehicle stops recognising the key, diagnosis may be needed before another key is programmed.
A heavily worn key can become unreliable; replacing it before complete failure reduces the risk of being stranded.
Remote locking, push-button start and proximity functions can fail separately from the mechanical blade.
With no usable key remaining, the job becomes an all-keys-lost service with a different access and programming route.
The customer journey stays simple even when the vehicle uses a more technical key or immobiliser system.
We start with the make, model, year, registration and whether a working key remains. That tells us whether the vehicle uses a conventional transponder key, remote key, proximity/smart key or a more specialist programming route.
Before replacement-key work is completed, the customer must be able to demonstrate that they are entitled to the vehicle. Suitable identification and vehicle evidence may be requested for the job.
Where required, the blade is cut to the vehicle, the correct transponder or remote is prepared, and programming is carried out so the vehicle recognises the replacement key.
Before completion, the relevant functions are checked — such as mechanical entry, immobiliser/start authorisation, remote locking and proximity functions where those features are supported by the vehicle and key.
AutoKeyChase car key services start from £90 where applicable. Final price depends on the vehicle, key type and programming work required.
A transponder key, remote key and proximity/smart key can require different parts and programming. Cost can also increase when no working key remains or a separate immobiliser, steering-lock or electrical fault needs diagnosis.
AutoKeyChase normally does not charge a call-out fee. A charge may apply where a vehicle fault affects the work. Send the registration, make, model, year and key situation for a job-specific quote.
*Final pricing depends on the vehicle, key type, security system, fault and work required.
These services overlap, but they are not the same job. Use the route that best matches your situation.
Your key is lost, damaged, unreliable or needs replacing. This page covers the general replacement route and when programming may be required.
You are here →You still have a working key and want a backup before a future loss or failure leaves the vehicle without a usable key.
Spare car keys →No working key remains. The job can require a different cutting, access and programming route because there is no authorised key to start from.
All keys lost help →
The photograph documents a genuine Citroën car key replacement completed by AutoKeyChase and is used as real work evidence rather than stock imagery.
The exact model, year and programming method are not published because those details have not been verified. Replacement-key work is assessed from the actual vehicle and key system.
AutoKeyChase uses Zed-Full Plus, Smart Pro, Autel, ACDP, VVDI Prog, VVDI2, VVDI MB, Key Tool Plus, OSCA, R-Link, Tango, Lonsdor and KDX4 rather than relying on one programmer for every vehicle.
The toolset covers transponder and remote preparation, immobiliser programming, EEPROM/module work, manufacturer-specific routes, key generation and diagnostics. The vehicle system determines which platform is appropriate.
AutoKeyChase covers all makes and models where the required work is supported, with deeper experience across several manufacturers and key systems.
Manufacturers use different immobiliser generations, key formats and programming routes. AutoKeyChase has specialist experience with Volkswagen, Audi, SEAT, Škoda, BMW, Mercedes-Benz, Ford, Volvo and Nissan, alongside MG, LDV/SAIC and Polestar.
Corby is the AutoKeyChase base and primary local service area. Mobile replacement-key work is also provided across nearby Northamptonshire towns and villages, generally within roughly a 35-mile radius depending on the vehicle, job and current availability.
Kettering is an important nearby service area, alongside Wellingborough, Northampton, Rothwell, Weldon and surrounding communities. If the vehicle is outside Corby, send the exact location so travel time and realistic availability can be assessed.
The live Google review feed below gives visitors independent customer evidence before booking a replacement-key service.
EXCELLENT
Based on 70 reviews
Posted on Google![]()
Nicole BegleyTrustindex verifies that the original source of the review is Google.
Would highly recommend this company. Went above and beyond to help me sort my car key issue put my mind at rest prior to seeing car Thank you. KarenPosted on Google![]()
Alex BaconTrustindex verifies that the original source of the review is Google.
Superb company! Great communication. Really fast response. Very friendly, professional and knowledgeable service. Had my van ignition back up and working in less than an hour.Posted on Google![]()
Hyelaena FletcherTrustindex verifies that the original source of the review is Google.
Brillant service from Hannah. We were in the area we don't know well so it was stressful to find out what to do with the key in the boot. Very happy with service!Posted on Google![]()
Justyna Kozi. olTrustindex verifies that the original source of the review is Google.
Hannah and her husband helped me with broken key barrel. Very quick service and very proffesional.Posted on Google![]()
Vu TTrustindex verifies that the original source of the review is Google.
Truly amazing service. John is the man .... problem with my mercedes key... he came and fixed it, gave me a new key. now I'm up and running.... 10 stars.Posted on Google![]()
Constantin MogildeaTrustindex verifies that the original source of the review is Google.
Excellent service! Very professional, quick, and reliable. They made a new key for my locked car with no hassle. Highly recommended!Posted on Google![]()
Bob HewittTrustindex verifies that the original source of the review is Google.
Absolutely fantastic service I can’t recommend this company high enough Very knowledgeablePosted on Google![]()
Tinotenda ChizahTrustindex verifies that the original source of the review is Google.
I just want to thank Hannah and her husband for all their hard work. Hannah was able to get into my car and make me a new key. It wasn’t an easy job, but she was patient and determined to get it done. She came back several times to try different solutions and was always clear about what needed to be done. She provided an excellent service, and I would definitely use her again in the future.Posted on Google![]()
Sharren StuppleTrustindex verifies that the original source of the review is Google.
This lady is fantastic great in helping you get back on the road .And payments were also good fantastic fantastic great help and not at all a rip of company will recommendPosted on Google![]()
Matt CreakTrustindex verifies that the original source of the review is Google.
Hannah really went out of her way to help me out with a complex immobiliser job nobody else could do. Cannot recommend her enough. Not all heroes wear capes 💪
Practical answers to the questions customers usually ask before replacing a vehicle key.
Call or message AutoKeyChase with the vehicle registration, make, model, year, your location and whether any working key remains. If possible, also say whether you need a standard transponder key, remote key or smart/proximity key — or simply describe what has happened and we can identify the likely route.