2019 Mercedes-Benz C 300
Rear brake pads, rotors and sensor
Brake wear light on the dash. Rear pads at the sensor, rotors below minimum thickness. OE rotors, pads and sensor fitted at the customer's office lot.
Same problem on your Mercedes-Benz C 300?
Send Dave a photo. He has done this one before, and he will come do it in your driveway.