NaYu

Thx all your reply. Since I can lock all the door from the centre panel(in the driver door), but I cannot lock by the remote. Are there have 2 different mechanical system to control the locking system(remote/centre lock)? Because I want to find out is it the mechanical or the remote signal problem.

Thx for your reply, I dont have a spare key so I cannot try it.

Thx for your reply, I dont have a spare key so I cannot try it.

Hi everyone, I am new for is200 and also for this forum. I have a problem with my 2000 is200. As normal, when I push the lock button on my keyfob, the thief detection system will be actived (beep and light once);the front mirror will be closed and the door will be locked. However, a few days ago after I wash my car, problem happen! When I push the lock button, the thief detection system can be actived and the front mirror will be closed, but the door cannot be locked!! From now, i need to close the door by key and than active the thief detection system. Anyone have any ideas for my situration and what can I do?? Thank.