SmartTech Auto Locksmiths
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Renault Key Card Replacement In Hampshire, East Dorset & South Wiltshire

Lost a Renault key card, or got one the car has stopped reading? Renault key card programming and Renault car key replacement happen right at your vehicle, anywhere in Hampshire, East Dorset and South Wiltshire.

7 years of automotive expertise450+ reviews · Google & Checkatrade12-month warranty

Let’s talk keys

Your vehicle. Your location. A clear price.

Send your details and we’ll get back to you about your keys. For anything urgent, call us.

  • Speak directly about your vehicle
  • The right option for your key
  • Understand the work before deciding
07535 856 003

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Two quick steps. No obligation.

  1. Your issue
  2. Your details
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Key type

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Coverage

Where We Work

*Lost a Renault key card, or got one the car has stopped reading? Renault key card programming and Renault car key replacement happen right at your vehicle, anywhere in Hampshire, East Dorset and South Wiltshire.*

Local mobile service • Google: 5 stars • Checkatrade: 10/10 • Twelve-month key guarantee

This is a local mobile service, and it stops at the edge of Hampshire, East Dorset and South Wiltshire.

Think Southampton, Portsmouth and Winchester, the New Forest and the coast to Christchurch, and north-west to Salisbury. Calling from further away? A locksmith in your own area will reach you far sooner than we could.

At your vehicle

Which Renault Key Do You Have?

Most Clios, Mégane, Scénic and Captur models use a key card, the flat card that slots into the dash or works hands-free from your pocket. Older Twingos and the Kangoo and Trafic vans use a flip or bladed key, and Renault key replacement for those is just as straightforward. Every card hides a small emergency blade, which we cut too, so the door still opens if the card's battery dies.

At your vehicle

"Card Not Detected" And How We Fix It

It's the classic Renault message, and it's often simpler than it looks.

Start With The Card Battery

Usually, "card not detected" means the card's battery is flat, so swapping it is the first step. Still no joy? Either the card has failed or, on certain older models, the reader in the dash, and we test both before naming a price. A failed card means a replacement Renault key card, coded on the spot through Renault key card programming at the car.

Why A Stabiliser Goes On Every Renault

Coding a Renault involves pulling sizeable files from its security module, and any sag in battery voltage midway can scramble the module. That's why every Renault we key gets a stabiliser clipped on first, no exceptions. We match the exact chip from your registration too, and newer Renaults with a built-in security gateway get the extra step they need, still at the car.

At your vehicle

The Renaults We Cover

Most of the range, plus Dacia.

The Clio is the one we key most, and there's more on our Renault Clio page. A Renault Captur key is just as routine, and so are the Mégane, Scénic, Kangoo and Trafic. Older Dacias are simpler Renaults beneath the badge, while newer ones are treated with full Renault caution, stabiliser and all.

At your vehicle

Renault Key Card Replacement Cost

Renault key replacement is priced on the model, the card or key type and whether one still works.

A spare added to a working card costs less than replacing the last. You'll have a fixed figure from the reg before we set out and pay nothing in advance; any extra work is quoted before it starts. Bigger faults are diagnosed in person, with a call-out charge covering the hunt for the root cause. Jobs are booked in, usually for the same day.

Your questions

Renault Key Questions

What's the Renault key card replacement cost in Hampshire?

That turns on your Renault's model, its card and whether a working card remains. Topping up with a spare is cheaper than replacing the last card. Wherever you are in Hampshire, East Dorset or South Wiltshire, the price is fixed from your reg before we come out, and nothing's due until the job's finished.

Can you replace a Renault Clio key card?

Yes, a Renault Clio key card is one of our most common jobs. We bring the right card for your Clio's generation, program it with a stabiliser connected, cut the hidden emergency blade, and test hands-free entry and starting before we leave. A lost card is removed from the car's memory where possible.

I'm outside Hampshire. Can you still help?

Sorry, no. We're a mobile service for Hampshire, East Dorset and South Wiltshire, and driving hundreds of miles wouldn't be fair on you or the next customer. Look up a mobile auto locksmith near you; Renault key card replacement is done the same way everywhere, and they'll be with you far sooner.

At your vehicle

Get Your Renault Key Sorted Locally

Send the reg and the car's location, and a fixed price and slot will follow.

Our Renault work spans Southampton, Winchester, Ringwood, Salisbury, the New Forest and Portsmouth. Renault car key replacement for lost keys is covered more fully on car key replacement. Ring, text, or message us.

Supported models

Renault models we're asked about.

Open a model guide for generation-specific detail. Compatibility depends on the year and key type, so we always confirm from your registration.

  • Renault Clio
  • Renault CapturGuide coming soon
  • Renault MeganeGuide coming soon
  • Renault KadjarGuide coming soon
  • Renault ScenicGuide coming soon
  • Renault TraficGuide coming soon

What customers say

450+ five-star / 10-out-of-10 reviews across Google and Checkatrade

Transit Custom Ignition Repair.

"I cannot recommend Alec enough. My transit custom lock was not turning. I did not know Alec at this point and called another locksmith. To cut a long story short the other locksmith attempted a repair and then gave up, leaving me with a van I could no longer use. I called Alec who came out next day; he repaired the damage done by the other locksmith and custom made a replacement ignition barrel so one key still does the doors and the new ignition. I couldn't be more pleased. Price was very fair too!"
Verified reviewerPO12 · 12 March 2026

Sam chapman

"Did the work at a 3rd of the price of the dealership and I'm sure to a higher quality, the work was quick and professional. Could not recommend more!"
Google customera year ago (at screenshot)

Can work on most cars! Pricing is very reasonable! Fast reliable service!

"Absolutely spot on! After ringing about 15 different companies who said they couldn't help and one company even saying the series of my car doesn't exist I found smarttech who I contacted who could finally help! The next day he came out and I now have access and a new key to my car! Fast and efficient polite service! Highly recommend!!"
Checkatrade customerBH2 · 19 November 2025