Disabled the DSR a year or so ago and it was a little better. Just brought my car in today for the notchy steering. The issue is definitely worse when the car is cold. I already got a call back from the SA that they couldn't find anything wrong with the car....I asked them to please drive again and take attention to when going from a 2 o clock position back to a 12 position while traveling at speed in a turn. We will see what they say but I have a feeling they're going to think I'm crazy!