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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Passenger Protection, Airbags, Seat Belts >> 69 Passenger Protection, Airbags, Seat Belts >> Pedestrian Protection >> Overview - Pedestrian Protection

Overview - Pedestrian Protection

Fig 1: Pedestrian Protection
GWWA69-11278Courtesy of AUDI OF AMERICA, LLC
  1. Pedestrian Protection Crash Sensor 2
    • In the direction of travel on the left side: Driver Side Pedestrian Protection Crash Sensor 2 -G851-
    • In the direction of travel on the right side: Front Passenger Side Pedestrian Protection Crash Sensor 2 -G852-
    • Unit with pressure hose
    • Component location: in the molded foam part on the impact member
    • Must be replaced when
      • The molded foam part is visibly damaged.
      • The impact member is visibly deformed.
      • Bumper cover very damaged / visibly damaged
      • The pressure hose is damaged.
    • Place the pressure hose in the groove on the molded foam part.
    • Insert the pressure hose in the center of the molded foam part, the projecting end is the same on both the left and right side.
    • Do not kink or squeeze the pressure hose.
    • Removing and Installing. Refer to PEDESTRIAN PROTECTION CRASH SENSOR, REMOVING AND INSTALLING .
  2. Pedestrian Protection Crash Sensor in Direction of Travel on the Right Side
    • Front Passenger Side Pedestrian Protection Crash Sensor -G571-
  3. Bolt
    • 8 Nm
  4. Pedestrian Protection Center Crash Sensor -G693-
  5. Bolt
    • 8 Nm
  6. Pedestrian Protection Trigger in Direction of Travel on the Right Side
    • Pedestrian Protection Trigger 2 -G599-
  7. Clip
  8. Seal
  9. Seal
  10. Clip
  11. Pedestrian Protection Trigger in Direction of Travel on the Left Side
    • Pedestrian Protection Trigger 1 -G598-
  12. Bolt
    • 8 Nm
  13. Pedestrian Protection Crash Sensor in Direction of Travel on the Left Side
    • Driver Side Pedestrian Protection Crash Sensor -G570-