I just acquired a 2001 S430 and had a quick question!
While driving the car about 70mph a chirp beep sound goes off and a little tiny red light on the dash on the top right comes on for a second or two then goes off. Is this normal or is this a problem indicator light? I have never owned a mercedes so I am clueless about the features it has. The car has about 86,000 miles on it.

Thanks for any help!

 

that beep and red light is let you know the your air in the suspension is canceling its normal for it to do that when you ride 70mph for 5 min
it lowers the car for a better ride.