Keys stuck in ignition in on position

MIKE D HALL

MEMBER
2004 BUICK RANIER

Electrical problem 6 cyl All Wheel Drive Automatic 42000 miles

I cannot key out of ignition and it is between on and accessory I got motor off but car stays on accessories. Battery ran down overnight, am recharging but still cannot move key.

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Hello,

It sounds like you have one of two problems either the ignition key and tumbler is worn out or the shift interlock is having a problem.

Also if the battery had a short circuit not powering he interlock system for the car. Please load test the battery by checking out this guide,

https://www.2carpros.com/articles/car-battery-load-test

If the battery is okay it sounds like the key tumbler is broken not allowing the lock to fully close. Here are some diagrams so you can take it apart to inspect and confirm the failure. A new key will need to be programmed by a shop or the dealer.

Please let us know happens so it will help others.

Best, Ken

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