Mine didn't telescope until I took my car in for body repair last week, (I think they updated the software). Now it telescopes up then in. I don't really like it, as it starts getting annoying after a while.

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2011 ///X5 M (On Order)

2009 X5 4.8 M Sport Space Gray/Black Fully Loaded

2007 GMC Yukon XL Denali Loaded and Customised