Opening a car with the keys stuck inside starts with every door, the boot, a spare key or the app, then an auto locksmith for entry without damage.
Every door, the boot, a spare key and the manufacturer app end many lockouts. An auto locksmith opens the locked car with an air wedge and a long reach tool, and an emergency vehicle lockout visit leaves no marks. Coat hangers, slim jims and broken windows damage seals, wiring and glass. Cars lock with the keys inside through auto-lock timers, deadlocks and keyless fobs left in the boot. Entry costs £80 to £150 with a mobile auto locksmith.
A child in the car, a running engine, a dead car battery and a remote fault change the approach. The steps to unlock a car with a dead battery differ from the steps for keys stuck inside. A car does not unlock with the remote for reasons separate from a lockout.
The list below gives four key takeaways on opening a car with the keys stuck inside.
- Every door, the boot, a spare key and the manufacturer app come before any call.
- An auto locksmith opens a locked car with an air wedge and a long reach tool, without damage.
- Coat hangers, slim jims and broken windows cost more in repairs than a locksmith visit.
- A child locked inside a car in warm weather needs a 999 call first.
What should you check before calling anyone?
Every door, the boot, a spare key and the manufacturer app come first, because one of the four ends many lockouts in minutes. The list below gives the four checks in order.
- Try every door handle, including the rear doors, since a central locking fault leaves one door open on some cars.
- Try the boot, because many hatchbacks and estates release the boot separately from the doors.
- Call the person holding the spare key, since a spare delivered within the hour costs nothing.
- Open the manufacturer app on a phone, since many connected cars unlock remotely through the app.
A keyless car senses the fob inside the cabin and refuses to lock on most models. Keys stuck inside a keyless car point to a flat fob battery or a fob left in the boot.
How does an auto locksmith open the door?
An auto locksmith opens the door with an air wedge and a long reach tool, which press the interior handle or the unlock button without touching the lock. The list below gives the four stages of the entry.
- The locksmith asks for photo ID and confirms ownership from the V5C logbook once the door opens.
- A soft air wedge opens a gap of a few millimetres at the top of the door frame.
- A long reach tool passes through the gap and presses the unlock button or pulls the interior handle.
- Deadlocked doors open through lock picking or decoding, since the interior handle stays inactive under a deadlock.
ADC Locksmith Liverpool handles an emergency vehicle lockout at the car at any hour, and the entry leaves the paint, seals and lock intact.
Which DIY methods damage a locked car?
Coat hangers, slim jims, shoelaces, metal wedges and broken windows damage a locked car more often than the methods open the door. The list below gives the five methods with the damage each method causes.
- A coat hanger through the seal tears the weatherstrip, which costs £50 to £200 to replace.
- A slim jim inside the door snags the wiring, the lock rods and the side airbag sensors.
- A shoelace knot works only on older upright lock buttons, which few modern cars still use.
- A screwdriver or metal wedge bends the door frame and leaves a gap that whistles at speed.
- A broken window costs £150 to £500 in glass, and a deadlocked door still stays shut afterwards.
Every DIY method on a locked car risks a bill larger than a locksmith visit, and the owner pays for the damage.
Why do cars lock with the keys inside?
Cars lock with the keys inside because auto-lock timers, deadlocks and keyless systems lock the doors without a key press. The list below gives the three causes.
- An auto-lock timer relocks the doors 30 to 60 seconds after an unlock when no door opens.
- A deadlock sets on some models after a double press of the lock button, and the interior handles stop working.
- A keyless fob left in the boot or behind metal loses contact with the cabin antennas, and the car locks as if the fob had gone.
Keys stuck inside a keyless car point to a fob outside the cabin antennas, such as a fob in the boot or in a bag.
What does opening a locked car cost?
Opening a locked car costs £80 to £150 with a mobile auto locksmith, and the price covers the call out and the entry. The table below compares three options by cost and damage risk.
| Option | Typical UK cost | Damage risk |
|---|---|---|
| Mobile auto locksmith | £80 to £150 | None |
| Roadside recovery cover | Included on many policies | None |
| Broken window | £150 to £500 in glass | High, and a deadlock stays shut |
Every option except the broken window opens the locked car without damage. A mobile auto locksmith reaches most Liverpool addresses within 30 to 60 minutes, while recovery cover waits often run longer.
Which lockouts need a different approach?
A child inside, a running engine, a dead car battery and a remote fault change the approach to keys stuck inside. The five questions below cover each case and the recovery cover question.
Frequently asked questions
Is a child locked inside an emergency?
Yes, a child or a pet locked inside a car is an emergency, and a call to 999 comes first in warm weather.
The 999 operator decides the response, and an auto locksmith handles calmer lockouts with a child inside in minutes.
What if the engine is still running?
A locked car with the engine running needs entry before the fuel runs low or the engine overheats at idle.
An auto locksmith opens a running car with the same air wedge method, and the engine stays on throughout the entry.
Can you unlock a dead battery car?
Yes, a car with a dead battery opens with the emergency blade in the hidden door keyhole.
The steps to unlock a car with a dead battery start with prising the cap off the driver door handle.
Why does a car not unlock by remote?
A car does not unlock by remote because of a flat fob battery, a lost pairing or a fault in the receiver.
A car does not unlock with the remote for the same reasons after a lockout, and the emergency blade still opens the driver door.
Does recovery cover open a locked car?
Yes, roadside recovery cover includes lockout help on many policies, and the policy wording sets the limit.
Keys stuck inside a locked car still come out fastest with a mobile auto locksmith when the recovery wait runs past an hour.
Based in Liverpool and still stuck?
ADC Locksmith Liverpool repairs, programs and replaces car keys at the roadside across Liverpool and Merseyside, usually on the same day. Craig Evans holds SERMI approval and a 5.0 rating from over 300 Google reviews. A call to 07731 544220 brings a fixed price before Craig travels.
Call 07731 544220