Electronic Parking Brake (E.P.B.) #ElectronicParkingBrake is the modern parking brake system which encompasses a #Computer (E.C.U.), #electricmotors , #sensors and a #controlswitch . When one of the components fails, particularly when the #parkingbrake is engaged, the vehicle won't be able to move because mostly the rear wheels will be locked. At Beam Auto we come in handy when this eventuality happens. We disengage the parking brake and fix whatever problem might be there to make sure the E.P.B