Reset oil change indicator on 2006 BMW 325i

How do we reset the oil change countdown message.

Asked by for the 2006 BMW 325i
This should work:

To reset the indicator:
-With the car turned off hold down the left instrument button (the trip odometer reset)
-while holding the key, turn the ignition to position 1 (radio position)
- test menu will appear
-keep holding the button
-after about 10 seconds, the word "reset" will appear
-let go of the button and press again
-The indicator will be reset!