
Originally Posted by
vyls1wa
Ok just received an email from holden about the questions I asked about the EPB. Which conforms to me that they thought about it very carefully.
Hi Robert, The electronic park brake works exactly like a manual hand brake is the way it only applies the rear brakes to hold the vehicle when parked/stopped.
Also when using the electronic park brake while driving (Dynamic back-up mode) if in an event the hydraulic brakes(foot pedal) fail it also uses the rear wheels to slow the vehicle down however unlike a manual park brake the EPB also has anti-lock capability, which ensures that the vehicle stability is maintained throughout the braking procedure.
Another perk to the electric park brake is the safety re-clamp, if for some reason the elec park brake detects vehicle roll after an initial apply, this safety back up feature comes into play. it does so by re-clamping the park brake to its maximum apply force. Hope this answers your question! Thanks, Aaron @ Holden