The battery died on my 1988 325ic. Once that was fixed, the OBC clock
reads in 24 hour military time followed by the letters UHR. Distances
now in KM, temperature in C. I want to get it back to the American
Owners manual and Bentley manual are no help.
I've searched this problem here and the solution is supposed to be:
Press the reset button (lower right corner) with a toothpick and hold,
turn the key on but don't start the engine, and keep holding in reset.
About 15 seconds later the display is supposed to change over.
In my case, it just stays the same. The reset button does work since
the time can be set to a 24 hour clock.
How do I reset it?