I have added instruction in Part 3 of the DIY on how to disable the headlight washers for the apparent majority of you who would rather not have them. This did not cause an error code. All that is required is to pull the fuse as shown below. This may have been posted elsewhere, but it may as well be here too.
2007 335xi Sapphire/Terra Premium, Sport, Nav, Comfort Access, PDC, BT & Assist, 6FL/USB, Sunshades
- Rear foglights, Blacklines, Happy Robot, OEM Spoiler, GIAC Tune
Retired: 2006 325i, Premium