There are 3 possible scenarios I've experienced with a 2002 Coop.
- upper limit needs resetting - wind the window up, and hold the up button for 5 - 10 seconds. This resets that little 1/2" drop it does whenever you open or close the doors.
- lower limit needs resetting. Reversal of procedure. Wind all the way down and hold for 5-10 seconds. This resets the one touch up / down feature.
- lastly buggered if I know what causes it, but you give the door a hard thump between the door speaker and the opening handle and it springs to life.
Or lastly it could just be that something has broken??
R56 MINI Cooper S JCW Challenge