How to change Speed Unit of a car stereo unit, kilometres or mile
Change the car digital speedo meters unit
And each country has a different representation on the speed unit, and ESSGOO's products are also user-friendly, you can change the speed unit at any time, such as KMH, MPH or MIH; Km/H (kilometres per hour), Mp/H or Mi/H (mile per hour).
Most of Android's Car Audio have the same setting method, or similar.
The set path： Setting / Car setting - Factory - Speed Unit
**Factory mode usually requires a password or code, you can refer to this password book or user manual**
Setting - Factory - Speed Unit