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March 12, 2018 Service bulletin

Equipment: electrical: navigational system(global positioning system)

GMC technical service bulletin PI1494B for 2015 GMC Acadia, 2015 Chevrolet Traverse and 2015 Buick Enclave and others.

Bulletin number
PI1494B
Component
Equipment: electrical: navigational system(global positioning system)
Summary
This preliminary informational bulletin provides a procedure to reprogram the radio to correct the conditions of Intermittent Home Screen Icon/Navigation Overlay, Intermittent RVC Black Screen with Guidelines, Phone Pairing Not Included on the Phone Page, Routing Issues on Toll Roads in Mexico due to a software abnormality.

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