The Electric Parking Brake (EPB) can always be activated, even if the ignition is off. To prevent draining the battery, avoid repeated cycles of the EPB when the engine is not running.
The system has aor PARK Electric Parking Brake light, and a 8 Service Parking Brake light.
See Electric Parking Brake Light and Service Electric Parking Brake Light. There are also parking brake-related Driver Information Center (DIC) messages.
In case of insufficient electrical power, the EPB cannot be applied or released.
Before leaving the vehicle, check for theor PARK light to ensure that the parking brake is applied.
#PI0018B: Front or Rear Side Door Window Binds, Moves Slowly, Makes Rattle/Squeak Noise, Poor Fit/Misalignment or is Inoperative - (Nov 8, 2013) Doors
Subject:Front or Rear Side Door Window Binds, Moves Slowly, Makes Rattle/Squeak Noise, PoorFit/Misalignment or is InoperativeModels: 2008-2014 GM Cars and Light Duty Trucks This PI has been revised to add the 2014 model year. Please discard PI0018A.Condition/ConcernSome customers may comment th ...