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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 185 (Cellular System, Entertainment System And Navigation System) >> Diagnostic Information and Procedures >> DTC B2462: Global Positioning System Signal (without UE1/CW1) >> Diagnostic Aids
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Diagnostic Aids

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The navigation antenna requires a clear line of sight to the sky to operate properly. The GPS may have limited, intermittent or no reception near tall buildings or inside structures.