1. Check the obvious:
* Battery: A weak battery can cause intermittent anti-theft problems. Start by checking and possibly replacing the car battery.
* Key Fob Battery: If your Grand Am uses a key fob for remote unlocking/locking, ensure the battery in the fob is fresh. A weak battery might not trigger the system properly.
* Key: Try all available keys. Is the key worn or damaged? If you have a spare key, try that one.
2. If you suspect the anti-theft system is activated:
* Wait and Try Again: Sometimes, simply waiting a few minutes (even an hour) can allow the system to reset itself.
* Steering Wheel: Make sure the steering wheel isn't locked. If it is, gently jiggle it while turning the key. Sometimes a slightly misaligned key will cause the system to believe it's being tampered with.
3. If the problem persists:
* Professional Help: The most likely solution is a visit to a qualified locksmith or a Pontiac specialist. They have specialized tools and knowledge to diagnose and resolve anti-theft system issues. They may be able to reprogram your keys or determine if there's a fault in the system itself.
* Dealer: A Pontiac dealership (if one is still open near you) would be the most knowledgeable option, but this may be the most expensive route.
Important Note: Avoid attempting to bypass or disable the anti-theft system yourself. You could cause further damage or create security vulnerabilities. A professional is the best and safest option. The system's complexity makes DIY solutions extremely risky.
