Not sure if the video uploaded but bought a suburban six months ago and have loved everything about it. Just got this clicking sound where i couldn’t turn either the engine on or shut everything down. Got it started after letting her sit for a bit but time, satellite radio and historical info for fuel economy is all gone. Anyone else had this issue?

 

Sounds like a battery issue which could be caused by an alternator issue. Make sure the battery and alternator connections aren't loose. When my 2007 does this, It's time for a new battery and I'm on the 3rd battery in 11 years. At 247,326 miles, I switched to AGM hoping it will do better. I'm up to 290,000 miles now and the AGM battery is doing great.