LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2010 >> H3T Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 1320 (Programming And Setup - All Systems) >> Repair Instructions >> Inside Rearview Mirror Programming and Setup >> Compass Calibration and Variance Procedures
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Compass Calibration and Variance Procedures

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

When the inside rearview mirror with compass is replaced, the compass must be setup utilizing the Compass Calibration and Magnetic Variance .

scientia non olet · About LEMON Manuals