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:

    Deleting all stored programs
    Press both outer memory buttons 1 for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

    Bypassing a section of the route
    Calculate a new route for a route section. 1. "Navigation". 2. "Route information". 3. "New route for" 4. Turn the controller. Enter the number of miles within wh ...

    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 ...