I just bought a used rx330. 3 times now the ABS, brake and VSC lights are on solid and the tire pressure light flashing. Once I turn off the vehicle and start it again, they aren't there anymore. Its random, and I am worried something may be wrong. Any ideas?All help appreciated!

SOURCE: All warning indicators lights lit on 2004 Lexus rx330

Which lights exactly?

SOURCE: Indicator lights

You may have a issue with the ABS sending unit(module). i would get this checked out. this is normally the issue when it stays on or blinks. The tire pressure light will come on if the pressure in any tire on the vehicle is lower than the factory specs. this is normal.

Mike Butler

• 6674 Answers
• Posted on Apr 15, 2009

SOURCE: I have a 2005 RX330 and have been getting several

Try to note things when it does happen such as how many in vehicle, or vehicle loaded, weather, road conditions, driving conditions,(stop & go, or highway) etc. Also, there are a number of TSB's (technical service bulletins) currently out on those for similar problems, and it appears only the dealers have all the details on them, so I'd be tempted to contact the dealer a.s.a.p.

SOURCE: VSC and Malfunction Indicator came on and stays on

When you say malfunction indicator , do you mean `check engine`` light.
These paired lights can indicate a change in engine air flow and fuel mixture. Try a fresh tank of premium fuel, but first a unscrew and re-screw the gas cap until it ratchets into place. The lights can be triggered by a loose gas cap, a fouled O2 sensor, and several other emission related problems including sticking throttle body components, etc.
This can sometimes be sprayed with carb cleaner inserted in the snorkle area of the air intake where teh snorkle meets the metal intake.

Testimonial: "Thanks for the reply, it was a loose gas cap once tightened it all cleared. This was very helpful."