Diagnostic Aids

Before performing this procedure, ensure that the following conditions are met:

• The vehicle park brake is SET.
• The rear parking assist (RPA) disable switch is ON.
  Fig 1: Rear Parking Assist Inoperative - Red Indicator Flashes (1 Of 3)

  Courtesy of GENERAL MOTORS CORP.
  Fig 2: Rear Parking Assist Inoperative - Red Indicator Flashes (2 Of 3)

  Courtesy of GENERAL MOTORS CORP.
  Fig 3: Rear Parking Assist Inoperative - Red Indicator Flashes (3 Of 3)

  Courtesy of GENERAL MOTORS CORP.