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Old 07-09-2023, 10:15 AM   #10
ctrlz


 
Drives: 2017 2SS, 50th pkg, M6, MRC, NPP
Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,555
I do prefer the internal drum brake version, as it simplifies changing pads. As TP2SS points out, the other variant has special calipers with a motorized screw plunger. This has to be backed out and recalibrated depending on the car. The dealers do it electronically, but there are work-arounds to do it manually by disassembling the caliper.

Another way you can sense if the e-brake is engaging is just feel the car when you park on uneven pavement. I can feel the brakes grab on a slightly not level parking lot.
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