Mag58 mentioned the SBC brake system on the newer benzes...
Yeah you dont really need the computer to do the brakes.
Unplug the SBC control module, and then change the pads, but do not crack the brake lines. At the dealership, (the one i worked for at least, not a great place), there were not enough computers to go around... so to wait for one to become available meant not being able to pay the tool guys that week.
Some say it's dangerous. But when you have to work under certain conditions imposed upon you by your employer... I just always made sure the module was unplugged, and the keys were in my tool box.
I don't believe that the flat rate system should even exist anymore. Sure, charge the customer based on book time. Pay your techs for the hours they work, and pay them overtime, and pay the good ones more. Flat rate causes more problems than it could ever solve, and it is unnecessary if you have well managed, well paid, well educated, and honest employees. Do you really want people racing through repairs on your brake systems, because they have to?
Joe