March

For 2006 GS430 does anyone know how to hack into the computer to change US vehicle from miles to kilometers for Canadian use? What about a speedo change? Will all other items to to metric convesion too if speedo changed? Does anyone know where to get a speedometer face for Kilometers as primary use?

Does anyone know how to change the readouts in the speedo of an 06 GS430 to get odometer in kilometers and temperature in Celcius? I can change the Nav - it has the option but not the speedo. Also where can I get a new speedo face in Kilometers without having to buy the entire speedo cluster?

Anyone know how to program from miles to kilometers on a 2006 gs430? Bought a US car and live in Canada. Nav is easy to change but miles and temp not a choice.