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 setting.
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?
Christopher