So I have a flat tire today. Open up the jack case and I find there is no KEY to unlock the spare. I had Hummer take care of some tire problems in the past and I am wondering if someone helped themselves to my key.
So I decide I will take the flat tire off. Take off the lug nuts and the tire would not release from the hub. Now I can't see a key lock in there.
My question is: Are the tires also locked?
