Mercedes Repair Questions? Ask a Mechanic for Answers ASAP
Hi, welcome to Just Answer. My name is***** the difference between the 2 new tires and the 2 old tires is too much it could cause the wheel speed signals from each wheel to be illogical to the control unit and cause this problem. You should get the car connected to a Mercedes tester to read out the fault codes stored in the traction control module. If you have wheel speed plausibility fault codes the other 2 tires will most likely need to be replaced. A faulty wheel speed sensor could also cause the problem.
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