DCV Posted January 22, 2009 Share Posted January 22, 2009 I've done the routine service on my '04 RX330 and now the 'maint reqd' light appeared on the dash. I changed the oil at 45K and now it reads 48K. How do I shut off/ reset the service light? Thanks in advance. Quote Link to comment Share on other sites More sharing options...
newtoncd Posted January 22, 2009 Share Posted January 22, 2009 Believe it or not, this is in your owner's manual. Make sure only the odometer display is on (i.e. it is not in trip a or b mode). Press and hold the reset button next on the left next to the steering wheel, then cycle the key to accessories on. The dashes will disappear one by one on the odometer display until gone. Once gone the resetting procedure is complete. Quote Link to comment Share on other sites More sharing options...
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