Activating HDC

Press the button; the LED above
the button
lights up.
See also:
Under the Hood
The 528i has a 240-horsepower, 3.0-liter six-cylinder, while the 535i gets a
300-hp, turbocharged 3.0-liter six-cylinder. The 550i has a twin-turbo,
4.4-liter V-8 that makes 400 hp. All three use ...
Route criteria
General information
▷ The route calculated can be influenced by
selecting certain criteria.
▷ The route criteria can be changed when the
destination is entered and during destination ...
Volume
► "Speed volume": speed-dependent volume
control.
► "PDC": volume of the PDC signal compared
to the entertainment sound output.
► "Gong": volume of ...
