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Home >> Chevrolet >> 2007 >> HHR LS, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 452 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> Radio Displays LOC, LOCKED, or CODE >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2011 GMC Canyon and 2011 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, perform radio setup procedure. Refer to Radio Programming and Setup . Verify the radio operates normally and no messages are displayed on the radio.