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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 293 (Programming And Setup - All Systems) >> Repair Instructions >> Inside Rearview Mirror Programming and Setup >> Compass Calibration and Variance Procedures
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Compass Calibration and Variance Procedures

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. 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 .

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