ScotGold

Sorry to bother you with another RX300 alarm issue. I have checked previous threads and tried some of the suggested fixes but without success. A few weeks ago the alarm started sounding at random when the car was in a locked status. It usually happened up to 10-40 minutes after I had locked the car. Everything else seems to be working. I installed new batteries in the two remotes and grey sub key = no difference. I have a temporary fix by retaining one black key in the ignition and manually locking the driver's door with the other. Hardy satisfactory but it works. Any tips or suggestions would be welcome. Thanks - Chris

Same here with my 2002 RX300. Alarm sounds randomly when the car is locked and left. It's been happening for several weeks and I've not manage to find a fix. All I can do is leave a key in the lock and use a second key to shut the driver's door. Help!

Can anyone advise what I should be asking for R3XUS reg plate? It's currently on my RX300 and may soon be available on retention. Possibly selling on e-bay UK. Rexus the Lexus. Thanks Chris