scottuf,
Firstly, the battery only powers the remote/key to lock and unlock the vehicle, it has nothing to do with turning in the ignition. When you insert the key do you hear the steering column unlock? (clicking sound) If so the vehicle does recognize the key and you may have a mechanical issue as in the key being worn out. If you do not hear any sound,the vehicle is not recognizing the key and will not let you turn it. Will the bad key turn approximately 15 degrees? If so your key "blade" is ok, it's an electrical issue. ibis1
Firstly, the battery only powers the remote/key to lock and unlock the vehicle, it has nothing to do with turning in the ignition. When you insert the key do you hear the steering column unlock? (clicking sound) If so the vehicle does recognize the key and you may have a mechanical issue as in the key being worn out. If you do not hear any sound,the vehicle is not recognizing the key and will not let you turn it. Will the bad key turn approximately 15 degrees? If so your key "blade" is ok, it's an electrical issue. ibis1