Jeep 2015 Wrangler - Uconnect 730N Manual - Manual (Page 27)

Use either the arrow button on the touchscreens or the
cross-hair on the screen to change Balance and Fade. The
CENTER button on the touchscreen resets the settings.
Press the Equalizer button on the touchscreen and use
either the arrow button on the touchscreens or the sliders
on the screen to adjust BASS, MID, and/or TREBLE.
16 GENERAL HANDLING