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Ford Key Replacement Worthing With Keys Cut and Coded at Your Car
Ford key replacement is a new key cut to the HU101 blade and programmed to the Ford PATS immobiliser, from a Fiesta transponder key to a Kuga or Puma keyless fob. Worthing Auto Locksmith does it at the car, usually in one visit.
Ford Key Replacement in Worthing
Ford is the most common make on UK roads, and on Worthing driveways. Every Ford key since the late 1990s has two parts, a blade cut to the locks and a chip that the PATS immobiliser must recognise. Replacing a Ford key means cutting the first and programming the second to your car, which is done at the car rather than at the Ford dealer. For other makes, see the car makes we cover, and for the full job on any car, see car key replacement.
Spare Ford Keys When One Key Still Works
Copying a working key is the quickest and cheapest route on any Ford, at 20 to 40 minutes with one working key. That is a spare car key, and it is worth doing before the last key goes.

The Ford PATS Immobiliser
PATS stands for Passive Anti Theft System, the Ford immobiliser. Each time you start the car it reads the chip in the key and only lets the engine run for keys it has stored. Three generations cover almost every Ford on the road.
| Generation | Years | Key | What it means for a new key |
|---|---|---|---|
| PATS first generation | About 1998 to 2007 | Fixed code transponder | Blade cut and chip programmed |
| PATS second generation | About 2007 to 2017 | Transponder with rolling code remote | Chip and remote both programmed |
| PATS third generation | About 2017 on | Proximity smart key | Paired to the keyless system as well |
The Two Key Rule on Older Fords
Many older Fords let the owner add a third key with a handbook routine, but only with two working keys. With one key, or on newer Fords, the key is added through the diagnostic port, which is transponder key programming.
Why Ford Keys Need Specialist Equipment
Newer Fords guard the PATS data with security routines, and some need an online login before a key can be added. The equipment in the van covers them at the car.
Ford Key Types and Blades
The key in your hand and its blade decide how a Ford key is made. The registration is enough to confirm which one your car has.
| Key type | Typical Fords | Blade | What it needs |
|---|---|---|---|
| Transponder key | Older Fiesta, Focus and Ka | FO21 or HU101 | Blade cut and chip programmed |
| Remote flip key | Fiesta, Focus, Kuga and Mondeo from the mid 2000s | HU101 | Blade, chip and remote programmed |
| Keyless fob | Puma, Kuga, newer Focus and Fiesta | HU101 emergency blade | Paired to the keyless system |
| Older van key | Older Transit | Tibbe | A round blade cut on a specialist machine |
Most Fords from the mid 2000s use the HU101 blade, which is cut in the van, copied from a working key or cut to code with none left.
Ford Key Replacement by Model
Four Fords make up most of the Ford keys needed in Worthing. Each has its own key history.
Ford Fiesta Key Replacement
From transponder keys on older Fiestas to remote flip keys and, on the latest models, keyless fobs. Most Fiesta keys are done in one visit.
Ford Focus Key Replacement
The Focus moved from the FO21 to the HU101 blade and from flip keys to keyless on higher trims. Both are programmed at the car.
Ford Kuga Key Replacement
Most Kugas use a remote flip key or a keyless fob. Keyless Kuga fobs are paired to the keyless system as well as PATS.
Ford Puma Key Replacement
The current Puma uses a keyless fob with a hidden HU101 emergency blade. The fob is programmed through the diagnostic port.
Ford Key Replacement Cost by Model
Ford keys are among the more affordable keys to replace, but the price still moves with the model and key type. These are typical UK figures.
| Ford model | Typical price |
|---|---|
| Fiesta | £120 to £275 |
| Focus | £150 to £300 |
| Kuga | £180 to £350 |
| Puma | £180 to £350 |
| Mondeo | £150 to £350 |
| Transit | £150 to £400 |
| Ranger | £200 to £450 |
Across the market, the average Ford key replacement quote sits at about £215. The price for your car is agreed in writing on the call.
What Drives the Cost of a Ford Key
Four things move the price, and each is known before it is agreed on the call.
The Key Type
A transponder key runs £100 to £200, a remote fob £150 to £300 and a keyless key £180 to £450 or more.
The PATS Generation
Older PATS cars are quicker to program than the newest keyless Fords.
Whether a Key Still Works
A spare copied from a working key costs well under an all keys lost job.
Genuine or Aftermarket Key
A genuine Ford key costs more than a quality aftermarket one, and the choice is agreed on the call.
Ford Dealer Versus Mobile Locksmith
Both can replace a Ford key. The difference is where the work happens, how long it takes and what it costs.
| Mobile locksmith | Ford dealer | |
|---|---|---|
| Spare key | £100 to £250 | £200 to £400 |
| All keys lost | £150 to £400 | £300 to £600 or more |
| Same day service | Usually yes | Usually no |
| Car recovery | Not usually needed | Sometimes needed |
A mobile locksmith runs 30 to 50 percent below the dealer for the same Ford key.
Lost Ford Keys
With no key left, the key is built from the car. The HU101 blade is cut to code, the new key programmed to PATS, and the lost keys removed from the car memory, which is the same step as a car immobiliser reset. It takes 60 to 90 minutes at the car.
Ownership is checked against the V5C and photo ID first, exactly as on every lost car keys job.
- ✔PATS Immobiliser Coding
- ✔HU101 Blades Cut
- ✔All Keys Lost Covered
- ✔Open 24 Hours
Ford Keyless Fobs and Relay Theft
Keyless Fords such as the Puma, Kuga and newer Focus open and start without the fob leaving your pocket. That convenience is also how relay theft works, where a signal from the fob is passed to the car from inside your house.
Keep the Fob in a Signal Blocking Pouch
A pouch or tin stops the fob answering when you are not using it.
Remove Any Key You Do Not Hold
If a fob is lost, it is removed from the car so it cannot be used.
A Weak Fob Battery
A key not detected message is often just the battery. On many Fords the fob can still start the car held against the marked spot on the steering column.
Ford Key Problems to Check Before Replacing
Not every Ford key that stops working needs replacing.
The Remote Stops Working but the Car Starts
Usually the battery or the buttons, fixed by a remote car key repair.
The Flip Blade Is Loose or the Case Is Cracked
A worn hinge is common on Ford flip keys. A key fob repair moves the electronics into a new case.
The Keys Are Locked in the Car
No new key is needed. The car is opened without damage, which is locked keys in car.
Ford Transit and Van Keys
The Transit and Transit Custom are the most common vans in Worthing, and a van off the road costs a working day. Transit keys are cut and programmed at the van, and older Tibbe keys are covered too. Van keys are covered under van key replacement.
At night or at the roadside, the 24 hour emergency auto locksmith covers every hour.
How a Ford Key Replacement Works in Worthing
Every Ford key job follows the same four steps.
Registration and a Written Price
Call 07932805727 with the registration and what has happened. The PATS generation and key type are confirmed and the price agreed.
Ownership Checked at the Car
The V5C and photo ID are checked before any blade is cut.
Key Cut and Programmed
The HU101 blade is cut in the van and the key programmed to PATS through the diagnostic port.
Tested, and Lost Keys Removed
The key is tested on the doors, boot and engine, and any lost key is deleted.
Ford Models We Make Keys For
Most Ford cars and vans on UK roads are covered.
Areas We Cover for Ford Key Replacement Worthing
Ford keys are replaced at the car across 15 towns and districts in BN11 to BN17, BN43, BN44, BN5 and RH20. Arrival times for each town are listed under areas we cover.
Questions About Ford Key Replacement in Worthing
The questions asked most about Ford keys, from the cost and PATS to keyless fobs.
How much does a Ford key replacement cost in Worthing?
A Ford transponder key runs £100 to £200 and a keyless key £180 to £450, with the average Ford quote sitting at about £215. The price for your car is agreed on the call.
What is the Ford PATS system?
The Ford immobiliser, the Passive Anti Theft System. It reads the chip in the key and only lets the engine run for keys it has stored.
How long does a Ford key replacement take?
A spare or replacement takes 30 to 60 minutes at the car, and all keys lost 60 to 90 minutes.
Which blade does my Ford use?
Most Fords from the mid 2000s use the HU101 blade. Older Fiestas and Focuses used the FO21, and older Transits a Tibbe key.
My Ford key will not turn in the ignition. Is it the key?
Not always. A worn ignition barrel is common on older Fords and is fixed by an ignition barrel repair.
Can I program a spare Ford key myself?
On some older Fords, with two working keys. The handbook routine adds a third key. With one key, or on newer Fords, diagnostic equipment is needed.
Can a Ford key be made if every key is lost?
Yes, on most models. The HU101 blade is cut to code and the key programmed to the PATS immobiliser, and the lost keys are removed from the car.
Is a locksmith cheaper than the Ford dealer?
Usually. A spare runs £200 to £400 at a Ford dealer against £100 to £250 from a mobile locksmith.
Can you replace a Ford Kuga or Puma keyless fob?
Yes. The fob is supplied, paired to the keyless system and programmed, which is a replacement key fob, supplied and programmed.
Do you cover Ford cars and vans outside Worthing?
Yes. Ford keys are replaced at the car across Worthing and West Sussex, from Lancing and Shoreham-by-Sea to Littlehampton and Storrington.
Ford Keys Replaced Across Worthing, at Your Car
Have the registration ready and say whether any key still works. The key type is confirmed and the price agreed in writing before a van leaves.