it should be. Lexus gets a nice dark blue background for the nav unit. What colour is the TCH's?

Also, if you set the units to metric, does the voice guidance speak in metric? (and hence if it's in imperial, does the voice guidance speak in imperial?)

Mods: EV mod, VVT-i emblem, sport pedals, OEM cargo mat, JDM Prius interior footwell lighting, Sylvania Silverstars 9003ST, DICE iPod kit, OEM all-weather mats, TomTom ONE v2, LED licence plate lights.