How to change brake pads on 2002 mersedes e320

I have a 2000 E320 and just replaced the front disc pads. This is my first time to do it on an MB. I have done it on my other vehicles.You need to slide the caliper out of the rotor. There are 2 screws behind it with a black round plastic cover. I popped it out with a screw driver. You will need an allen wrench to loosen the screws away from the rotor. You also need to remove the wire on the outer pad.I used a C clamp to compress to piston with the old pad as backing. Apply an anti-squeal material to the pad and install the caliper & pad. I have not done the rear pads yet but it should be similar.
Hope this helps, James Booth