RAM 2500 Truck 2WD L6-6.7L DSL Turbo (2010)
4. Press and release the SELECT push button (1) to enter "System setup".
5. Press and release the SCROLL push buttons until "Compass Variance" displayed in the EVIC is selected.
6. Press and release the SELECT push button to enter the "Compass Variance" adjustment mode.
7. Press and release the SELECT push button repeatedly to toggle through the zone numbers (1-15), until the zone number for your geographic
location appears in the EVIC display.
8. Press and release the BACK push button (2) to enter the displayed zone number into the compass unit memory.
9. Confirm that the correct directions are now indicated by the compass.
