Is there anyways to disable the factory security? I;ve been having problem with it lately, everytime I lock the doors and open the door the security enabled, then it wouldn't allow me to start the car. I do not have the master key with the remote on it, I'm really not worry about theft so I wanted to disable the security system completely? wondering if you know where the unit is? how to bypass this thing? please help me, this is irritating me. Thanks

 

There is a switch to the left of the steering wheel with a picture of a key.

 

you mean the remote key on and off? I already turn that off. But it doesn't helped,

 

Hmm I guess there isn't a way, then. I agree that the security system is worthless without the remote key. Maybe someone at a Lexus dealer can help you get one.

 

got mine with 4 keys.the key remote (don't use it much.)installed an alpine alarm.