Infiniti Repair Questions? Ask a Mechanic for Answers ASAP
Push the head of the key in hard with pliers pump the brake and pull on the key it should come out let me know.
Try disconnecting the battery to see if it comes out if not tap th head of the key with a hammer a good whack should release the tumblers and the key should come out let me know.
Trust me you won't thats what we do at the dealer don't beat it up just a good tap on the head of the key what happens is the tumblers get jammed and this frees them up.Its your call you will be fine.
Not a problem just so you on a a worn key will affect the tumblers and can damage them so keep an eye on the ignition switch to see if it's ever starts binding glad to help.