Have Mercedes Questions? Ask a Mechanic for Answers ASAP
Hi, welcome to Just Answer. My name is***** first thing you need to do is get the car connected to a Mercedes tester in order to read out the trouble codes in the system. If the car is lowered and the tires are rubbing this usually comes down to either a faulty ABC pump or a leak in the system. You can try raising the car with the switch on the console and see if that helps. If there is fluid leaking under the car I do not recommend that you drive it.
Let me know if you have any questions.