Install a remote starter, this will disable the passcode security to the ignition.
The easiest way to disable the security system on your 1987 Chevrolet Corvette is to remove the security system fuse. The security system fuse can be found in the fuse box.
hOW DO YOU DISABLE THE PASS KEY 11 SECURITY SYSTEM IN YOUR 1995 BONNEVILLE?
Yes alot of alarm system disable the ignition one way or another some by turning of the 12 volt to the ignition some by killing the 12 volt to the starter motor.
Break it with a hammer!
Turn ignition switch on ,(don't start car) for about 10 min that will disable theft system.
Use the key fob
turn the key in the door lock
The best type would be Front Point Security. They have been rated the best on several different rating. They are a wireless security system. These are considered the safest as there are no wires to cut to disable the system.
Ignition lock out
Disable the security system by unlocking the hatch or driver's side door with the key.