thundercloud08 Posted September 25, 2008 Share Posted September 25, 2008 Hello, first time poster here! I just purchase a 2005 RX330 and the tire preasure warning light in the dash keeps coming on. I have checked the tire preasure and adjusted to the recommended preasure. Does the navigation computer tell you what tire needs fixing, or is it just a general warning and it is up to the driver to figure out what tire is low? Any info would be helpful..Thanks. Quote Link to comment Share on other sites More sharing options...
jgr7 Posted September 26, 2008 Share Posted September 26, 2008 Did you also check the air in the spare tire? Quote Link to comment Share on other sites More sharing options...
thundercloud08 Posted September 26, 2008 Author Share Posted September 26, 2008 Thanks for the response. Im not trying to be a wise guy here, but is that possible? Is the spare tire actually monitored by the system? Quote Link to comment Share on other sites More sharing options...
foothill Posted September 26, 2008 Share Posted September 26, 2008 Are all the tires the same make, tread wear, size etc, and did you reset the tire pressure indicator under the dash? The car senses circumference not pressure. Quote Link to comment Share on other sites More sharing options...
jgr7 Posted September 27, 2008 Share Posted September 27, 2008 I have a 2008 and yes it monitors the air pressure of all 5 tires. I'm not sure about your 05. Jeff Quote Link to comment Share on other sites More sharing options...
thundercloud08 Posted September 27, 2008 Author Share Posted September 27, 2008 Thanks for the help. All the tires are the original tires that came with the car. They have been rotated, can you tell me where the reset button is under the dash? Thanks! Quote Link to comment Share on other sites More sharing options...
foothill Posted September 28, 2008 Share Posted September 28, 2008 Thanks for the help. All the tires are the original tires that came with the car. They have been rotated, can you tell me where the reset button is under the dash? Thanks! Mine is right of steering wheel, bottom of dash. Adjust pressure, turn on ign, push button and hold until indicator light blinks 3 times. Quote Link to comment Share on other sites More sharing options...
thundercloud08 Posted October 3, 2008 Author Share Posted October 3, 2008 Thanks I will try that. Quote Link to comment Share on other sites More sharing options...
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