2012 BMW 640 review
See also:
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. ...
