Disconnect the MAP sensor connector (A).

Remove the MAP sensor (B).
Install the parts in the reverse order of removal with a new O-ring (C).
Auxiliary Input Jack
U.S. Sport and all Canadian models
The auxiliary input jack is underneath the accessory power socket in the center
pocket. The system will accept auxiliary input from standard audio accessories.
...
Playing the FM/AM Radio
■Radio Data System (RDS)
Provides text data information related to your selected RDS capable FM
station.
■ RDS INFO ON
Press the TITLE button while listening to an RDS capable stati ...
Audio System
You can play music from a wide array of media sources. You can also control
the audio system using voice commands. ...