See also:

Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...

Instrument cluster
Instrument cluster 1. Turn signal indicator lamp 2. Speedometer 3. Indicator/warning lamps 4. Active cruise control 5. Tachometer 6. BMW X5: current fuel consumption BMW X6: engine oil ...

Tire identification marks
Tire size 255/50 R 19 103 Y 255: nominal width in mm 50: aspect ratio in % R: radial tire code 19: rim diameter in inches 103: load rating, not for ZR tires Y: speed rating, before the R on ZR ...