[joeboy]

Found this out last night after messing around with the head unit.

Press config then when the menu comes up press and hold the config button again until it comes up test mode activated.

Now press info to change the display.

Test mode page #10 dynamic sounds displays your speed in kph.

That's about all I can find at the moment.
Hold config again to exit test mode.

 

[K.l.r]

I was also messing around didnt find this though where does it show kph on the dash or radio display

 

[joeboy]

On the radio display.