i use to have one on my jeep. push and hold the select key. (middle one in the center of knob) and it will display time (min,hours) i want to get another one. if anyone knows where i can get one cheap. let me know

did you ever figure out the series #?

still looking for the answer to this?

i have the same problem. the clock is IMPOSSIBLE to set. if you find out how please let me know too. thanks