Hi guys, I am looking for a way to be able to turn the odometer on and off in my hilux 2007 model. The reason for this is in new zealand we have to pay for road user charges which only applies to diesel vehicles. The tax is measured in the km your vehicle has traveled. I spend a lot of time off road so I am paying for unnecessary road user charges. I have tried UN- plugging vehicle speed sensor but this puts vehicle into limp mode. Thanks in advance for help.