Somewhat off-topic, but I had an '07 Dodge truck and the trip odometers on it only went up to 6213 miles. I was using the Trip B to keep track of the 7,500 mile oil changes I was doing and noticed “hmm, it seems like I’ve been about 1,000 miles away from an oil change for a while” and hit the US/Metric button and… d’oh!
I know that my Trip B odometer can be switched to metric…I’m not sure about the Trip A one, since it’s on a separate display. Interesting!