GPS Display
Thread Starter
Instructor
Joined: Dec 2006
Posts: 124
Likes: 23
From: The Villages FL
GPS Display
Has anyone have this appear and disappear on their Nav screen of a C7 2017 ? The Nav still works, but the has the Red X over GPS. One time the Screen went Blank for a day then came back on. The dealer did a update, but the Red X came back. This happens while driving in a open area with nothing blocking the signal.
Burning Brakes
Joined: Sep 2022
Posts: 1,202
Likes: 569
From: MSP
Sounds like your GPS antenna or amp is hoopajooped. Dealer should be able to diagnose if under warranty, otherwise take it to an indy, or diagnose it yourself if you have a shop tablet or similar! There'll be a code for invalid/out of spec GPS signal if something's busted.
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If the GPS signal gets blocked fo some reason (sometimes an overpass may cause it), you will see that icon appear. It will disappear when the GPS signal resumes.
