I have a 2019 Escalade ESV with the Lane assist that displays in the HUD. When driving there are two vertical lines to show that you are in the lane. However as I drive on some roads the lines disappear and reappear randomly, which means the lane assist is basically off. Is this normal? Is...

Hi all, Just wanted to share and hopefully hear this normal to have happen when replacing windshield. Thanks for reading. About 2 weeks ago, I had a stone pop up on the highway and leave a small chip in my windshield smaller than a dime. Called insurance who sent Safelite out to...