So, I’m patiently waiting for the rain-sensing to be enabled on my HW2 MS. I’m spoiled by having that feature on my 17-year-old Porsche. How tough could this be? Didn’t they verify that they could detect rain using the front-mounted cameras before they got rid of the IR rain sensor? Maybe it will start working after the rains stop here in California. Okay, rant over... My issues are two: 1. The wiper motor/gear/drive mechanism makes a lot more noise than I’m used to…especially on “luxury” car. (Wiper blades are quiet). Is this just poor design or should I have service take a look? 2. On intermittent, if I turn the wipers off during a pause, they jump part way up the windshield and stay there until I either turn them on again or push for a single cycle. Design flaw or defect?