The Mechanic Online Reference

Aug 15, 2018

BMW X6 (E71/E72) Oil Reset Guide

BMW X6 (E71/E72) Oil Reset Guide

The X6 marks BMW's first use of its new Dynamic Performance Control system, which works in unison with xDrive all-wheel drive, both being standard on the X6. DPC is a drivetrain and chassis control system that works to regulate traction and especially correct over- and understeer by actively spreading out drive forces across the rear axle. Torque is distributed not only between the front and rear wheels (xDrive) but also from side to side at the rear, for improved agility and added stability (through the DPC rear axle). This lateral distribution of torque is commonly known as torque vectoring.

The DPC differential features clutch packs on both output sides that are actuated by an electric motor. The clutch pack activates a planetary gearset which causes one wheel to be overdriven. A conventional control system will use the brakes to reduce the speed of the faster moving wheel (which is the one with less traction)and reduce engine power. This leads to increased brake wear and slower than optimal progress. The DPC system speeds up the slower moving wheel (the one with the most traction) in order to maintain stability when needed. For example; while turning, the outer wheel is overdriven to provide greater acceleration using the traction advantage through the dynamic loading of the outboard wheel in cornering. In an oversteer situation, the inner wheel is overdriven to regain traction balance. 

BMW X6 (E71/E72) 2008-2013 OIL RESET
  1. Turn ignition to Terminal 15, which is one turn of the key or one press of the START/STOP button. 
  2. Press and hold the SET/RESET button on the instrument cluster for 10 seconds. 
  3. The upper display will be illuminated with a service item. 
  4. The lower display will indicate the remaining time or mileage left for the service item. 
  5. Pressing the button repeatedly will allow the display to scroll through all of the condition based service items. 
  6. Press and hold the SET/RESET  button again and the lower display will indicate "OK" or "DUE". 
  7. Pressing the SET/RESET button again will allow the "RESET" to appear in the lower display for  that service. 
  8. Releasing and reapplying the button one more time will reset the service displayed in the upper window only. 
 
 
BMW X6 (E71/E72) 2014 OIL RESET
 
  1. Press the start/stop button once (do not start the engine). 
  2. Press and hold the SET/RESET button until the service indicator light appears. 
  3. Press the SET/RESET button repeatedly to scroll the service menu. 
  4. With the oil change interval highlighted, press and hold the SET/RESET button. 
  5. When "RESET" appears,release the SET/RESET button and press and hold again. 
  6. Reset complete when "OK" and new mileage appears.
  7. Turn ignition off.
 
 

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