Additional weight increases fuel consumption.
Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use.
Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption.
Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and thereby reduces the range.
BMW X3 Owners Manual > Washer fluid: Washer fluid reservoir
All washer nozzles are supplied from one reservoir.
Fill with a mixture of windshield washer concentrate
and tap water and - if required - with a
washer antifreeze, according to the manufacturer's
recommendations.
Mix the washer fluid before adding to find the
right mixture.
Do not ...