See also:

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

Brake pedal feel
When the system brakes and you also depress the brake pedal, a somewhat different braking feel results. ...

At a glance
At a glance 1 Air toward the windshield and side windows 2 Air for the upper body 3 Air to footwell 4 Automatic climate control with 2-zone control Automatic climate control with 4-zone control ...