Jeep 2015 Wrangler - Owner Manual - Manual (Page 328)

Compass/Temperature Display
NOTE: If the vehicle is equipped with a Chrysler
Uconnect® gps (Navigation Radio), the NAV system will
provide the compass direction, and the variance and
calibration menus will be unavailable. The compass will
perform accurately, based on GPS signals instead of the
Earth’s magnetic field.
Compass Variance
Compass Variance is the difference between Magnetic
North and Geographic North. To compensate for the
differences, the variance should be set for the zone where
the vehicle is driven, per the zone map. Once properly
set, the compass will automatically compensate for the
differences and provide the most accurate compass head-
ing.
To Set The Variance
Start the engine and leave the transmission gear selector
lever in the PARK position. Push and hold the RESET
button on the steering wheel (for approximately ten
seconds) until the current variance zone number is dis-
played. To change the zone, push and release the STEP
Compass Variance Map
326 UNDERSTANDING YOUR INSTRUMENT PANEL