
Citroën C4 Key Replacement in Bristol
C4 key cutting, keyless smart-fob programming & all-keys-lost — mobile across Bristol, Bath & South Glos.
Fast, mobile Citroën C4 key replacement with no towing and no dealer wait. Dealer-level software, roadside programming, Monday to Friday 8am–5:30pm.
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The Citroën C4 Key Services We Offer
C4 Vehicle Entry
Keys shut inside the C4 or a key stuck in the door? We open your C4 with non-destructive methods — no damage to the car.
Vehicle entryLost Your C4 Keys?
Lost or stolen C4 keys? We attend and programme a replacement — flip key or keyless smart fob — to the vehicle at the roadside.
Lost key helpC4 Key Programming
From VA2 flip keys to HU83 keyless smart fobs, we code C4 keys to your immobiliser using dealer-level PSA / Stellantis equipment.
Key programmingSpare C4 Keys
A spare fob is cheaper and safer than waiting for a crisis. We supply and programme spare C4 keys at your home or work.
Spare keysRegain Entry Into Your Citroën C4
Lost your Citroën C4 key, or had a keyless fob stolen? On a family hatchback that does the commute, the school run and the weekend away, being locked out or immobilised grinds the whole week to a halt.
A main dealer will want the C4 recovered, an appointment you may wait days for, and a bill that stacks the key, the coding and the transport. A generic locksmith usually cannot programme it — the C4 runs a PSA / Stellantis immobiliser, so an uncoded key is useless. And the C4 spans a wide split: older PSA-era cars use a VA2 flip key, while the current Stellantis C4 (and electric ë-C4) use HU83 keyless smart fobs. The two are very different jobs.
Lock City handles the whole range. As a mobile PSA / Stellantis specialist we carry the dealer-level software and the correct blanks to code a new C4 key — flip or keyless — to your immobiliser at the roadside. Lost a keyless fob? We can also programme a fresh key and disable the missing one. See our lost key and stolen key services, or call 07967 097 899, Mon–Fri 8am–5:30pm.
Citroën C4 Keys: Types & What You Need
The C4 changed sharply across its generations, so knowing which one you have drives both cost and the type of key we bring:
C4 Gen 1 (2004–2010) & Gen 2 (2010–2018)
- Blade: VA2 external-cut blade.
- Transponder: Hitag2 (ID46) chip.
- Remote: flip (switchblade) remote on most trims; keyless entry & go offered on higher Exclusive trims later in Gen 2.
- All-keys-lost: programmed by OBD at the roadside.
C4 Gen 3 (2020–present, incl. ë-C4 electric)
- Blade: newer HU83 high-security profile (emergency blade inside the fob).
- Key: keyless proximity smart fob common on this Stellantis-era car; petrol, diesel and the fully electric ë-C4 share the same key system.
- Transponder: more secure AES-generation chip.
- Security: like any keyless car, worth a Faraday pouch and disciplined spare-key storage; re-code after any theft so a missing fob is dead.
Note: the PSA-to-Stellantis split means the VA2→HU83 and flip→keyless cut-overs vary by trim and build date [verify against your VIN]. Give us your reg and we will confirm the exact key and software before we travel.
Recent Citroën C4 keys we've done
Genuine jobs from our own van, not stock photos — Citroën C4 keys cut and coded at the roadside across Twerton & Whiteway. Tap any photo to see the story.
Spare keyWhich key does a Citroën C4 use?
Depending on the generation and trim, the Citroën C4 is fitted with the flip (switchblade) remote key and the smart proximity (keyless) key. Tell us your registration and we will confirm which one your vehicle carries before quoting.
- Flip (switchblade) remote key
- Smart proximity (keyless) key
Citroën C4 Key Replacement — Your Questions Answered
My Citroën C4 is keyless — can you still make a new key?
Yes. The current Stellantis-era C4 (and the electric ë-C4) use an HU83 keyless proximity smart fob, and we carry both the blanks and the current software to programme one to your car at the roadside, including keyless all-keys-lost.
Can you replace an older C4 flip key at the roadside?
Yes. The Gen 1 and Gen 2 C4 use a VA2 flip key with a Hitag2 chip, which we cut and code on-site by OBD. Whether you have an older flip key or a new keyless fob, we can sort it in a single visit.
My keyless C4 fob was stolen — is the car at risk?
Potentially — a stolen keyless fob can start the car. We can programme a new fob and de-register the stolen one so it will no longer unlock or start the C4. See our stolen car keys service.
Does the electric ë-C4 use a different key to the petrol C4?
No — the ë-C4 shares the same keyless smart-key system as the petrol and diesel Gen 3 C4, so there is no difference in how we programme it. If you have lost the key to an ë-C4, we treat it exactly like any other current C4.
How much does a C4 key cost to replace?
It depends on the generation: an older VA2 flip key is the cheaper tier, while a newer HU83 keyless smart fob and any all-keys-lost job cost more because of the part and the programming. Send us your registration and we will confirm the exact price before we travel.

