When I am driving about 2 miles
My cluster the gage are all going up and down on 2003 Mercedes-Benz ML500
see your mech and get a diag,could be cluster or power issue
Sounds like an electrical issue. If you want us to check this out please call 313-562-7022 or schedule an appointment on line at StansGarage.net. I am sure we can diagnose it and give you the answer you need.