Questions & Answers for: Lexus LS 400 alarm system

...alarm system goes off. Once the door is opened and the key is placed in the ignition, the alarm stops, all electrical works, except the car will not crank. Any ideas? hi there from what it sounds to ...

how do i disconnect te alarm system in my 1992 lexus ls400? See your garage, different types.

alarm system. do anyone have a solution to this problem. 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

car alarm went off while unlocking the door, now i unlocked to passenger side door with the set of keys without remote and alarm went off. i got my key with the remote to shut alarm off. now car wont ...

...alarm system fails, you have 1 of two choices, if it is a after market alarm then just disconnect the alarm, if it is a manufacture alarm then you will need to take it to a company to have then ...

...alarm system is still not working right, I would just hot wire a momentary push button to the starter solenoid and leave it at that. I hate it when they put complex electrical devices like a security ...

...cant get my car to start Then a problem is occurring in the system, have the dealer scan it and see what is keeping it from starting. It may not be the alarm system, other problems may be

How do you reset the anti-theft system on a 1993 LS 400? I was charging the battery and when I reconnected the battery the alarm went off and won't reset. try using a code reader to reset

...alarm system can be different. These are after market systems installed by the distributor or dealership. Different systems are connected differently. Either way the alarm system is connected to the ...

...alarm installer with a pro grade scan tool computer to check the system and find out why it isn't working. If you lost all three keys, the dealership can make a key based on the VIN Number. Get one ...