How to Reset the Alarm System in a 1991 Acura Legend

It is very simple to reset the alarm system in a 1991 Acura Legend. You will need to know if you have an original alarm system or an upgraded one. If you purchased the car new and never changed, you have the factory system. However, if you purchased the car used, you will need to check if your alarm system was changed.

Original Factory Alarm
- Insert key into driver side lock.
- Turn key to the left.
- Immediately turn key all the way to the right. This will reset an original 1991 Acura Legend car alarm system.

After Market Alarm
- You need to identify the type of alarm system you have. Locate the ID number on the back of your car remote. Enter this into a remote website to find out what type you have.
- The override button is usually located underneath the dashboard on the driver side. It is spring loaded and small. Some manufacturers used a flip switch.
- For buttons, turn on the ignition. Press and hold the button until your alarm beeps one time. For switches, turn on the ignition and flip the switch once and back again. You have now reset your alarm system.