chances are your rotor(s) are warped. Fix: Have them resurfaced, or better yet replaced.
How to replace front brake pads on Mercedes s430
The front brake configuration for a 380sl Mercedes can be found in the service manual. the manual should be available through most auto parts.
Remove the tire and wheel from your 1986 Mercedes-Benz 420. Remove the brake pad spring and caliper. Reverse the process to install the new front brake pads.
How do you replace front Brake Pads on E300TD
Cost me $580 from midas - which I think is bullsh** --------------------- you can save some money by replacing brake pads yourself. This DIY guide shows you how it's done on a Mercedes ML but most brake pads replacements work on the same principle. http://www.nicedeals.co.uk/blog/diy-guides/mercedes-diy/mercedes-ml-front-brake-pads-replacement/
Check the front brake sensors. Replace them if they are worn out. Make sure you get the correct front brake sensors.
If you are talking about the brake sensors then it is time to replace the front brake pads. You should also check the rears while you are at it. When replacing the front brake pads you will also need to change the sensors also.
In front of the brake pedal lever, accessible from above the panel over the foot pedals.
Chilton and Haynes each have a manual with step-by-step instructions and illustrations.
Unlike the two standard brake light bulbs, which are generally changed from behind, a 'third' brake light is usually changed from the front. Locate the lens mounting screws and remove them; the bulb should then be revealed.
The relay of C180 is locate at the front near the brake servo in cover with black top.
I have Toyota Corolla Xli, 2009 and i needed to get the front brake pads changed after 50,000 Km