I love Heads up Display!
It comes in use when driving at higher speeds, or when using navigation. I am in Dubai, and we have speed cameras every mile so it helps me keep my speed at the limit when I reach a camera.

I would recommend it to everyone.

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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