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      11-07-2012, 09:44 PM   #2
cb2188
Private First Class
United_States
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Drives: E90 M3 DCT
Join Date: Aug 2012
Location: Miami

iTrader: (0)

The xdrive is basically all wheel drive. Both the front and the rear tires are producing the power. The DTC button is Dynamic Traction Control and helps to control and with the stability of the car. Here is a link that will explain it in depth.
http://www.bmw.com/com/en/insights/t...n_control.html