The message "your car is locked up" is likely from a *separate* aftermarket alarm system, not a factory feature. If you're encountering this message, you'll need to consult the owner's manual for that specific aftermarket alarm system to understand how to disarm it and access your vehicle. The manual should detail the system's operation, including how to:
* Identify the alarm system's make and model: This is crucial to finding the right manual online or contacting the manufacturer for support. Look for stickers on the alarm control unit (often found under the dash) or in the owner's manual packet.
* Disarm the system: This usually involves entering a specific code, using a key fob, or a combination of actions.
* Troubleshoot problems: The message might indicate a malfunction in the alarm system itself.
If you are not the original owner and you don't have the owner's manual for the alarm system:
* Examine the car carefully: Look for any stickers or markings near the alarm control unit or other components (usually under the dash or in the glove compartment).
* Search online: Use any identifying information you find to search for the alarm system's documentation.
* Contact a locksmith or car security specialist: They may be able to identify and disable the system.
In short, there is no built-in "1984 Corvette theft deterrent system" message. The message is from an aftermarket addition. You need to identify the aftermarket system to understand and resolve the issue.
