Anyone have the procedure for this? On the gap website they says its either blank or blank. I rather just know than guess at which parameter and which direction...

 

Tell me more. What would this do?

(I have larger tires, and I have a gap tool)

 

Currently no solution for speedometer calibration, however, the cruise control display can be calibrated. This is mine. My current gps speed is 54mph. I run 35 inch tires. So at least ehen you set the cruise it is accurate. This involved ccf editing and a bit of additional calibration compared to the normal edits. It is a nice option compared to the alternative.

 

Wow... Quite surprised at that. So neither of these work?

For 2010+ vehicles Only one of the following settings will work and it depends on the car itself. Menu–Car Config–Instrument Pack– This setting, Tyre Size MSB – IPC Or this one, Tyre Rolling Radius (mm) – ABS