Mitsubishi ASX key specialist

Mitsubishi ASX key replacement at your vehicle

Owners usually need a clear answer: can this particular ASX key be dealt with at the vehicle? The model year and fitted security system decide that. Mobile help is available for compatible vehicles across Eastleigh and the surrounding area.

  • Cut and coded on site
  • No upfront payment
  • Tested before we leave
  • AVG Same Day Service
  • DBS Checked
  • 5★ Reviews

Not A National Company

A local business, not a call centre.

Real Local Professionals

Locals, not technicians sent by a middle-man company.

No Inflated Pricing

National companies often mark prices up 2–3x. We don't.

Deal Direct With The Technician

No wondering who or when. It's always us.

What owners report

ASX key problems we can help assess

A useful example is a second key is wanted for a shared car. The symptom tells us which checks should come before replacement.

No usable key remains

Losing every ASX key is a bigger job than a spare, but often still possible at the car. The year tells us which route applies.

Key not detected

Before any new key is suggested for a ASX, we check whether the fault sits in the key itself or in how the car is detecting it.

Broken blade or shell

If the chip inside still works, a damaged ASX key may only need a new shell.

Model key overview

ASX keys are generation-specific

The Mitsubishi ASX is a compact crossover. The useful model-specific point is similar-looking vehicles may use different key versions by year.

Across the range, remote transponder and keyless options across its long production run. That does not mean every year or trim uses the same equipment. We use the registration and the vehicle itself to narrow the correct route instead of selecting a key from appearance alone.

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Technical notes

Programming a ASX key correctly

Programming a ASX key follows the car's year and security setup, not a single fixed method.Remote transponder and keyless options across its long production run. Once the key is added to the car, we test each job it does: unlocking, locking, starting and any keyless functions. Some very recent vehicles can have manufacturer restrictions, which we confirm honestly before arranging the visit.

Good to know

Asked by ASX owners

Common questions about Mitsubishi ASX keys. Generations differ, so the registration gives the definite answer for your car.

Before we attend

Before We Come Out To Your ASX

Send the ASX registration, model year and a photograph of the existing key if one remains.It helps to know if a spare still works and what warning, if any, is showing. That tells us whether to bring a key, a repair or diagnostic kit.

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Free quote

Get a free quote in two quick steps

Send your details and we'll call you back with a price. For anything urgent, just call.

  • Price explained before any work
  • No upfront payment
  • Deal direct with the technician
Or call 023 8218 2738

Get a Free Quote

Two quick steps. No obligation.

Your details
Your issue

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Ready when you are

Ready to arrange a ASX spare key?

Call or text the ASX registration, year and key situation. We will check support, agree the price and give a realistic arrival time before setting off.

“Alec was fast and efficient. He repaired my faulty key and made a new one as well. Nice friendly guy, good price and great service. Would recommend.”
Angus Adams