Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
BMW 320d EfficientDynamics Edition: state-of-the-art diesel engine makes the
new sports sedan the most efficient vehicle in its class
Drivers who don't want to miss out on either dynamic, sporty performance or
first-class fuel economy will find the new BMW 320d EfficientDynamics Edition an
extremely attractive proposition. As in ...
Interior rearview mirror, automatic
dimming feature
Photocells are used for control:
In the mirror glass.
On the back of the mirror.
For proper operation:
Keep the photocells clean.
Do not cover the area between the inside
rearview ...
Malfunction of driving stability control systems
Adapting your driving style
When driving on poor roads, avoid using
full throttle or pressing the accelerator beyond
the kickdown point and also avoid heavy braking.
Otherwise, the drive train ...