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Automotive · Commercial · Domestic
Open 24 hours, 7 days 0405 166 646
Auto Pro Locksmiths Automotive · Commercial · Domestic

Automotive locksmith

Smart key replacement in Sydney

Push-button-start keys need diagnostic programming, not just cutting. We carry the equipment and do it at your car.


Available 24/7 Every night, every public holiday
Licensed and insured Fully licensed NSW locksmiths
We come to you Fully equipped mobile vans
No damage Non-destructive entry wherever possible

What makes a smart key different

A smart key talks to your car continuously over a short-range radio link. There is often no blade to cut at all — the whole job is electronic. That means a hardware-store key cutter cannot help you, and it is why dealer quotes for these are high.

We carry manufacturer-level diagnostic equipment that codes proximity keys through the vehicle's own system, on site.

Common smart key faults

  • Car no longer detects the key in your pocket
  • Intermittent detection, worse in cold or wet weather
  • Push-button start doesn't respond
  • Key works only when held against the start button
  • Water damage after a wash or a pocket in the rain

Common questions

Can you program a smart key without the original?

Yes, in most cases, using the vehicle's identification. Tell us it's your only key when you call.

My car only starts when I hold the key against the button. Why?

Almost always a flat fob battery. The backup induction reader is doing the work. A new battery usually fixes it entirely.

Are smart keys more expensive to replace?

Yes, because the hardware and the programming are both more involved. We're still typically well under dealer pricing.

Can a water-damaged smart key be saved?

Sometimes. Don't throw it out — let us assess it first.

Request a quote

Tell us what's happened and we'll come back with a firm price.

Need help now? Call 0405 166 646

Your details are only used to respond to your enquiry.

How it works

01

Call us

Tell us where you are and what you drive. We answer at any hour.

02

Get a price

A firm quote before we start. No call-out surprises.

03

We come to you

A licensed locksmith is dispatched to your location.

04

Back on the road

Keys cut and programmed on the spot.

One call → clear price → mobile service → problem solved

What customers say

Called the brother in the afternoon and came within an hour as soon as he could, opened my locked out car door swiftly no problems extremely grateful for his service and help.

Zafran
Vehicle lockout

An absolute life saver. Quick to answer messages, reliable, turned up on time, great service, great price.

David Smith
Emergency call-out

Zayed was god sent during such a stressful situation. I found him reliable, honest and skilled in his work. 100% recommended to everyone.

Dev Shrestha
Emergency locksmith

Legend! Couldn't lock my car. My guy took apart the lock in the door and repaired it there and then.

Neetch Productions
Car door lock repair

Very friendly locksmith who did a great job with our locks. I would recommend!

Trisha
Home locks

Amazing service!! Super fast response time!!

Ham And
Emergency call-out

Locked out, or lost your keys?

We answer the phone at any hour and we come to you, anywhere in Sydney and surrounding suburbs.

Call 0405 166 646