On a newer vw you need to hook it up to a dealer computer to retract the caliper pistons, in order to replace pads. If you try and use a clamp apparently it's bad news.
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There must have been a time
when we could have said no.
Not exactly... It's an electronic parking brake. It's just like winding the Pistons in on a mid 90s gm car, except it's an electric motor. No sensors, just a simple, two wire connection. So, apply 12 volts to the proper terminals, and that puppy winds itself in lickidy split. It's a DC motor, so if you hook it up backwards first, no harm is done.