is250 2010 sport luxury, GPS positioning error

[Lexusadmirer]

Had my car since new, love it. Just recently, the Sat Nav starts to show wrong positioning. I have tried to "reset" by disconnect the battery (for 60mins) and reconnect. Problem persisted

Any suggestion in how to fix this problem please

[wato]

I had this problem right not long after Lexus replaced the faulty airbag the first time. Problem was the aerial for the sat nav came out. Apparently if you look at the top left of the screen where the compass icon is youre supposed to have under that the letters "GPS". Mine wasn't displaying that so I ended up having to pull the unit out and reconnect the aerial. Naturally it was right at the bottom of the unit. And pulling the unit out is a pain. This was on a 2007 is250 . May not be your problem but that was mine!

[ilv1004s]

theres a GPS recalibration option in the menu setting