Message 'stop car too low'

[Les S211]

This message came up on my dash this evening. I have a 2004 S211 with Airmatic all round.
The car dropped on the front drivers side.

I've had the rear struts replaced recently. Could this be a problem with the front?

 

[Terry_]

It has an air leak either internally or possibly externally. The lowering corner is most probably the likely culprit although its best to get the car on a star machine where various tests can be carried out to check for leaks

 

[jhenshall]

Had this on my R63. Turned out to be caused by a small leak in the pipe th RH Front suspension. Easy to see which corner is low and therefore to concentrate the effort to locate the problem. £200 fix in my case.