2011 Jeep Wrangler Owner Manual - Page 286

284 UNDERSTANDING YOUR INSTRUMENT PANEL ECO (Fuel Saver Indicator) - If Equipped The ECO-ON indicator will illuminate when you are driving in a fuel efficient manner and can be used to modify driving habits in order to increase fuel economy. The ECO display will toggle between ECO and ECO-ON depending on driving habits and vehicle usage. Compass/Temperature Display 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 heading. NOTE: If the vehicle is equipped with a Chrysler NOTE: Uconnect™ gps (Navigation Radio), the NAV system will • A good calibration requires a level surface and an provide the compass direction, and the variance and environment free from large metallic objects such as calibration menus will be unavailable. The compass will buildings, bridges, underground cables, railroad perform accurately, based on GPS signals instead of the tracks, etc. Earth's magnetic field. • Magnetic materials should be kept away from the top of the center of the instrument panel. This is where the compass sensor is located.