I think we've gotten 20-30cm of snow over the last 2-3 days. It's been a gongshow throughout town but my X5d with Toyo G02+ Tires are keeping me pretty happy. The mirrors get covered in crud pretty fast as you may imagine, I just do a quick walk around and wipe the lenses with my finger.

Also for the rear window.... don't you have a rear wiper? No issues here...

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-Jack
11 Platinum Grey X5 Diesel