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Car keysProblems › Key will not turn

Car key problems · Brisbane

Car key will not turn in the ignition

If your key goes into the ignition but will not turn, the usual categories are steering lock tension, a worn key, or a worn ignition barrel. Some are safe to check in a minute. Do not force the key, because a snapped key makes the job harder. Here is what is safe to try, and when to call a mobile locksmith in Brisbane.

Reviewed by the LockOps automotive locksmith team · Published August 2026 · Last reviewed August 2026. General guidance only. The cause cannot be confirmed without inspecting the vehicle.

Does this sound like your problem?

  • The key goes all the way in but will not rotate.
  • It turns part of the way and then stops.
  • It only turns with heavy force (stop if this is happening).
  • A spare key has the same trouble, or behaves differently.
  • The steering wheel feels stiff or is locked in place.

Possible causes

These are the common categories, not a diagnosis. Which one it is can only be confirmed by inspecting the car.

Steering lock tension
The wheel is loaded against the steering lock, holding the ignition so the key will not turn.
Worn key
An old or copied key can wear down until it no longer lines up with the ignition.
Worn ignition barrel
The wafers inside the barrel wear over time and can stop the key turning.
Debris in the barrel
Dirt or a foreign object can stop the key from seating fully.
Wrong key
A similar looking key that is not actually cut for this vehicle.

Safe checks you can do

  • Gently rock the steering wheel left and right while lightly turning the key.
  • Make sure an automatic is fully in Park, or a manual is settled in neutral.
  • Check it is the correct key and that it is clean and dry.
  • Try a genuine spare key if you have one that is undamaged.
  • Note whether the spare behaves the same, it helps us before we arrive.

What to avoid

  • Do not force the key or use pliers for extra leverage.
  • Do not strike or hit the ignition.
  • Do not spray lubricant or oil into the barrel.
  • Do not keep trying once the key starts to bend or crack.
  • Do not continue if the key becomes hard to pull back out.

What an automotive locksmith can check

  • Whether the key itself is worn and needs recutting.
  • Whether the ignition barrel is worn or faulty.
  • Whether debris or a mechanical issue is stopping the key.
  • Repair or replacement of the barrel, keyed to your existing key where possible.

When another trade may fit: if the fault sits in the steering column or electrical system beyond the barrel, an auto electrician or mechanic may be the better call. We will tell you if that is where it points rather than charge you for a job that is not ours.

To quote this accurately we need the make, model and year, whether it is a traditional key or push button start, how many keys you have and whether any of them turn, exactly what happens when you try, and where the car is.

Questions

Why will my car key not turn?

It usually comes down to steering lock tension, a worn key, or a worn ignition barrel, and sometimes debris in the barrel. These are categories rather than a diagnosis. Which one it is can only be confirmed by inspecting the car.

Is it the key or the ignition?

A genuine, undamaged spare helps tell them apart. If the spare turns fine, the first key is likely worn. If neither turns, it points more to the barrel or steering lock. We confirm it on site.

Can you fix it where the car is?

Yes. We are mobile and most key and ignition work is done on site across Brisbane, so in most cases the car does not need to be towed anywhere.

Key will not turn?

Tell us your make, model and year and what happens when you try. We will tell you what it is likely to be and get to you across Brisbane.

Licensed Queensland Security Provider · QLD Security Provider Licence No. 4512789 · LockOps mobile locksmith, Brisbane · (07) 3524 8064