Thanks for ur response, are u experienced the same when you go S mode ? There is 3 mode on our X and i'm kind of surprise that going on S mode will create damage...unless i have something wrong somewhere in my tranny or electronic tranny system ?

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2006 X5 4.4i premium, Sport package ,Winter Package, Sat Nav. AFE Power stage II Production : 08-2006
2012 BMW 128I Convertible Black
2011 Mercedes Benz B200 sold