Cut a long story short I programmed a spare key to an e92 335d. Whilst there the customer asked me could I do a code scan for him, so using my launch I did a health report, we then cleared all codes and re scanned. The next day the customer called me to say the auto night mode had stopped working did I know what it could be, I told him to check through the I drive system for auto night mode but he couldn't find the option I called in past on my way home this evening and cannot find an auto night mode option in the I drive anyone know how to activated it??