See also:

Remove attached parts following use
Remove unneeded auxiliary mirrors, roof or rear luggage racks after use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

Shifting
Shifting into 5th or 6th gear When shifting into 5th or 6th gear, push the gearshift lever to the right; otherwise inadvertent shifting into the 3rd or 4th gear could lead to engine damage ...

BMW X5 with BMW Advanced Diesel:

required fuel
Ultra-Low Sulfur Diesel The engine of your BMW is designed for diesel with a low sulfur content: Ultra-low sulfur diesel ASTM D 975-07a. Only refuel with ultra-low sulfur diesel. The percentag ...