* Immobilizer: This is the most common type of anti-theft system in that era. It prevents the engine from starting unless the correct key (with its unique transponder chip) is used. If the key is not recognized, the engine will simply crank but not start.
* Alarm System (Possibly): Some '96 Cavaliers might have had an optional alarm system installed at the factory or added later. This would trigger a loud siren, flashing lights, and potentially immobilization if someone tries to break into the car or tamper with it.
Effects of a Malfunctioning or Bypassed Theft System:
* Easy theft: If the immobilizer is malfunctioning or bypassed (e.g., through hot-wiring, a compromised key, or a sophisticated bypass device), the car becomes significantly easier to steal. A thief can simply hotwire it.
* No alarm activation: If the alarm system is malfunctioning, a break-in or attempted theft might not trigger the alarm, allowing thieves to work undisturbed.
* False alarms: A faulty alarm system can trigger unexpectedly, leading to unnecessary inconvenience and potentially annoying neighbors.
In short: The effect of a *functioning* theft system is to deter theft and protect the vehicle. The effect of a *malfunctioning or bypassed* theft system is to leave the vehicle vulnerable to theft. The level of vulnerability depends on the specific components of the system and how well they're functioning.
