00 E430 4 matic,
has mushy brakes so I want to get the brakes bled. However i want to know if the car can be bled the conventional way simply by pushing the pedal and opening up the bleeder screws, or should i take it to the dealer if there is some special device that is required to bleed the abs and the 4matic/asr system ?
thanks in advance

also, can someone provide me the steps on how to correctly bleed this car if going to the dealer would not be necessary ?
thanks.