See also:

Horn
Press near or on the horn symbols on the steering wheel pad to sound the horn. ...

RELEASE PARK BRAKE
This message is displayed if the electric parking brake is on while the vehicle is in motion. Release it before you attempt to drive. See Parking Brake for more information. ...

DVD Player Buttons (Without Sunroof)
(Power): Press this button to turn the RSE system on and off. The power indicator light will illuminate when the power is on. (Eject): Press this button to eject a DVD or CD. SRCE (Source): ...