how to reboot lexus nav system
You can't needs to be done at the sealership !
took to dealership they are saying cannot be rebooted must be repaired for a lot of money
Disconnect both battery terminals( with vehicle not running) hold them together for about 2minutes. reconnect your battery terminals and try to see if it works, good luck. Probably need the radio head unit.
The voice on my navagation stopped after i replaced the car battery.Fix Go to the place where you can set voice control for navagation. Go to bottom of page and go to next page.you will see speaker used. I changed to side speaker and it worked. Good luck found it by accident Lexus dealer was stumped.
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