How do I switch between metric and imperial units? Help Desk Support October 15, 2017 20:55 Updated Follow Yes, if miles and Fahrenheit aren't for you, you can switch to Celsius and KM from Unit Settings in the settings menu. Related articles Does Hudly work for my car? What types of phones work with Hudly? Can I use Hudly without an OBDII port? List of MHL-Enabled Phones Comments 0 comments Please sign in to leave a comment.