See also:

ESN/SID Access
With the ignition switch in the ON/RUN or ACC position and the radio on, press the SETUP button and scroll using the TUNE/SCROLL control knob until Sirius ID is selected. Press the TUNE/SCROLL c ...

Compass Display / ECO (Fuel Saver Mode) — If Equipped
The compass readings indicate the direction the vehicle is facing. Press and release the COMPASS button to display one of eight compass headings, the outside temperature, and audio informati ...

Smooth, quiet ride
But most people won't get out into the wild with the Unlimited and they'll enjoy it just the same on the highway. Jeep added a few acoustic improvements to make the ride quieter, though those are ...