joekadavil

new to this forum, sorry if this has been addressed. the screen in my 2007 IS 250 is frozen. it is stuck at the "press agree to the warning" box. nothing works. the screen is not responding to any touch. how can i "reset" my navigation? where is the navi disk located? i cant find it. please help.

Sango

iTrader: (10)

Try pulling out the fuse for the NAV unit for a few minutes and plug it back in to see what it does.

The Navi disk is behind the clock however to get it out, you need to be able to use the menu's to get to the map disc option to eject. Look in your tool kit, there should be two needle like tools which lets you put the needle though the two holes in the clock on each side.

joekadavil

the navi disk in my 2007 Is 250 is behind the clock? wow. i would have never guessed that in a million years. thank you for the quick reply.

Sango

iTrader: (10)

Yep, it's behind the clock panel - it just needs to be taken off.

Have a look at this PDF on page 280.

http://drivers.lexus.com/t3Portal/do...s350n/appx.pdf

In the diagram, it will show the two needle tools in there - disregard the flat screw driver, as you can work without it.

calvin2376

iTrader: (2)

Welcome to the forum, but please try searching. Had you searched simply "nav screen" you would have come up with tens of threads:

https://www.clublexus.com/forums/is-...e-up-help.html
https://www.clublexus.com/forums/is-...t-working.html

Nav screen failure is a known issue on the 2IS. I do not think fiddling with the disk or and fuses will help, unfortunately. The dealership fix is to replace the nav unit for $2000+. You can call and complain to Lexus corporate and they may split the cost with you.

If you have an extended VSA or CPO warranty it's covered.

If you search CL, you'll find threads on DIY fixes like this: https://www.clublexus.com/forums/is-...e-nav-fix.html