LexusGT Posted March 11, 2011 Share Posted March 11, 2011 04 RX330 w/ 115,000 miles. Navigation w/out Mark Levinson. On navigation screen, it displays "Error: System unable to access the problem" "Incorrect program disk. Please insert proper disk." I just change car battery and Navigation doesn't work. It worked fine. I tried remove the disk and reinsert from the back but didnt't work. Thank you for your advice in advance ! Quote Link to comment Share on other sites More sharing options...
LEXIRX330 Posted March 11, 2011 Share Posted March 11, 2011 That doesn't sound good! May want to try checking your fuses...the unit must be getting power though if it was ejecting the disk...so the fuses would be a long shot. You may need to contact the dealer...on this one. Quote Link to comment Share on other sites More sharing options...
gabep Posted March 11, 2011 Share Posted March 11, 2011 Disconnect the battery for 5 minutes and reconnect. Should reset. Quote Link to comment Share on other sites More sharing options...
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