Suspension Noise problems of the 2007 Mercedes Benz GL450

2007 mercedes Gl450 air suspension compressor all the sudden became noisy popped the hood to confirm noise and it was the air suspension compressor car was driving fine had to get to my destination only 2 miles away then all of the sudden boom I thought my tire blew out car started bouncing in the rear badly pulled over to check and the rear of the car was all the way down scaired the heck out of me got home crawled under car and the left rear air suspension bag blew apart completely no warning at all except the display on dash stated compressor cooling down hope mercedes will somehow help with repair and look into this for a safety issue and possibly help with the repair somehow as I see the airpump was just changed in 2013 thanks for listening.

There's a whistling sound on the front passenger side. The vehicle was running low than usual and there message indicator states that there's an failure with suspension.