Navigation Map Upgrade in 06 - 12 Lexus GS300 / GS350 / GS460 Posted February 18, 2014 Does anyone know how to upgrade the maps in the navigation system i have a 2010 gs350. is it one of those do it yourself jobs after you purchase the disc/usb
Navigation Map Upgrade
in 06 - 12 Lexus GS300 / GS350 / GS460
Posted
Does anyone know how to upgrade the maps in the navigation system i have a 2010 gs350. is it one of those do it yourself jobs after you purchase the disc/usb