2012 BMW 640 review

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Changing settings
1. Select a field. 2. Turn the controller until the desired setting is displayed. 3. Press the controller. ...

Maximum cooling
Press the button. The system is set to the lowest temperature, maximum air volume and recirculatedair mode. Air flows out of the vents for the upper body region. Open them for this purpose. A ...

Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures. ...