If you are backing up for a distance greater than 30 feet, you should:

• Activate your hazard lights instead of turn signal
• Activate your hazard lights to warn other motorists of your maneuvers
  Explanation:

  "If you are backing up for a distance greater than 30 feet, it is recommended that you activate your hazard lights to warn other motorists of your maneuvers."
• Avoid using hazard lights
• Use hazard lights only in emergency