Sofrware Upgrade For GPS, Radio, and Heater Operation on Lexus RX330

Various user interface issues regarding GPS, radio system, and heater controls, along with bluetooth operation have been addressed with a software upgrade. Our technicians recommend that if you have issues with these systems, checking for the latest software should be the first step in diagnoses.

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Average mileage: 97,714 (59,000–195,000)
2 model years affected: 2004, 2005
11 people reported this problem
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Viewing 1 - 6 of 6 problem details
2004 Lexus RX330 71,000 mi,
My CD player doesn't work. It says "Error 4" and won't accept a disc, and won't eject the discs in it. It has not been fixed and the dealer blames it on homemade CDs.
2004 Lexus RX330 59,000 mi,
error 4 message, can not eject disc or play.........
2005 Lexus RX330 89,000 mi,
GPS out of date. No free software upgrades known.
2004 Lexus RX330 60,000 mi,
cd changer has been taken out for repair 3 times, error message 3 or 4 has returned in a very short time obviously every time. What kind of inferior product is in these cars?! This appears to be a big issue.
2004 Lexus RX330 195,000 mi,
Back of the Driver side makes throbing noise what it coud be
Cd player will not accept cd's