Buick Repair Questions? Ask a Mechanic for Answers ASAP
My name is ***** ***** I am a professional here at Just Answer. I noticed that your question had not received a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
This sounds like the GPS antannae has failed or has a fault and not picking up the signals from the satellites.If the miles and distance changes as you drive then the satellites are being picked up and the antannae itself isnt the cause and the issue here can be in the radio/head unit itself with it needing reflashed or replaced.Being a 2016 model a GM dealer should be able to diagnose and repair this at no charge to you under warranty.
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