Flickering Instrument Cluster

[Stephen Melody]

Hello, 

 

Newbie here with my first Sierra and my first post. I have a 2016 Sierra Denali with about 29000 miles on it. Had it a month and so far have 3 issues.

 

1 - vibration at 62 - 68mph

2 - parking sensors think something is in front of me when it's wet

3 - flickering instrument cluster when it's wet

 

Here's the video of the instrument cluster, has anyone else experienced this and if so, what was the resolution?

 

Cheers.

 

Steve.