How to reset alarm system in a 1994 lexus 300es car wont start

SOURCE: My car alarm triggered off and now my car wont start.

under the steering column on the left there is a fuse box there are three metal fuses larger than the normal fuse...there is a tiny hole it is the reset button for the theft detection...check the manual...should be around page 194 i think...you just stick a pin into the hole and should reset.you migt need the alarm code to release the lock on te engine.depends on what type of alarm it has installed...

SOURCE: factory alarm

all you have to is start the car and it should turn off

SOURCE: My alarm went off when I popped the hood with the

put the key in the drivers door lock and lock and unlock it three times. make sure all door, hood and trunk are completely closed before doing this.
do you have a key fob?

SOURCE: my alarm shut my whole car down and it wont start

My 95 Lexus es300 has been shut down by alarm system

SOURCE: 1990 lexus ls 400 security system went off now

Okay you may want to check to see if the sensor on door lock cylinder hasn't fallen off from the lock itself. Pull of the door panels and check the wires at the door lock cylinder. Hope this helps.