Activating HDC

Press the button; the LED above
the button
lights up.
See also:
Ultrasound sensors
Ultrasound sensors
The ultrasound sensors for measuring parking
spaces are located on the wheel arches.
To ensure full operability:
▷ Keep the sensors clean and free of ice.
▷ When ...
Warning triangle
The warning triangle is located in a holder in the trunk lid. Press the tabs
to take it out. ...
Performance
For 2009, there's just one engine: a 3.0-liter six-cylinder that's good for
260 horsepower. It teams with either a six-speed manual or a six-speed automatic
transmission. All X3s have all-wheel dr ...
