See also:

Information at a glance
Repeatedly pressing the button on the turn signal lever calls up the following information on the info display: ▷ Range. ▷ Average fuel consumption. ▷ Average speed. ▷ ...

Tire inflation pressures at max. speeds above 100 mph/160 km/h
Speeds above 100 mph/160 km/h In order to drive at maximum speeds in excess of 100 mph/160 km/h, please observe, and, if necessary, adjust tire pressures for speeds exceeding 100 mph/160 km/h ...

Activating HDC
Press the button; the LED above the button lights up. ...