Tone

Only treble and bass can be set in the rear. The settings are made separately for the left and right headphones.

Operation is the same as for the front tone.

    See also:

    Selecting the distance
    Selecting the distance ▷ Press the rocker down briefly: Increase the distance. ▷ Press the rocker up briefly: Decrease the distance. ▷ Press the rocker down briefly: Increase ...

    Under the Hood
    The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph time of 5.5 seconds for both the coupe an ...

    Cabin Design & Roominess
    In keeping with BMW tradition of late, the X5 M's cabin is somewhat austere. High-grade materials are used, including great-looking available woven leather trim that looks like carbon fiber. BMW c ...