Close the windows and glasssunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Telephone
...
Compartments in the doors
Do not stow any breakable objects
Do not store any breakable objects, e. g.
glass bottles, in the compartments, or there is
an increased risk of injury in the event of an accident.◄ ...
Advanced BMW EfficientDynamics technology puts the new BMW 1-Series in a
class of its own
Back in 2007, the BMW 1-Series set a new global benchmark, with a unique
range of technologies to reduce fuel consumption and emissions being included as
standard. Today, the new BMW 1-Series exte ...