OEM Restraints System Part Replacement Search
2015 Audi R8
DISABLE PROCEDURE AND TIME (Always Check Service Manual)
When working on the Airbag System (pyrotechnic components, Airbag Control Module • J234• , wiring):1) The battery ground cable must be disconnected WITH THE IGNITION SWITCHED ON.
2) Then cover the negative terminal.
3) Wait for 10 seconds after disconnecting the battery
REV: 08/2017
PARTS THAT MUST BE REPLACED FOLLOWING A DEPLOYMENT
If the seat rails and/or seat pan is replaced after an accident due to deformations resulting from a crash, the passenger occupant detection system must be replaced using the “passenger occupant detection system service kit”.Always Replace the Following:
• All triggered airbag units [AIRBAG,STEERING WHEEL; AIRBAG,INSTRUMENT PNL; AIRBAG,KNEE BOLSTER; AIRBAG,FRONT SEAT]
Also with Front Passenger Airbag Deployment:
• Instrument Panel
• Deformed front passenger module supports (cannot be reformed)
• All sensors for front airbag on the front end [AIRBAG SENSOR,FRONT]
• Remaining transverse acceleration sensors if the mounting points are deformed in the sensor area [ AIRBAG SENSOR,QTR PANEL]
Also with Driver Airbag Deployment:
• Coil connector with slip ring [CLOCK SPRING/LVR,STRG]
• All sensors for front airbag on the front end [AIRBAG SENSOR,FRONT]
• Remaining transverse acceleration sensors if the mounting points are deformed in the sensor area [AIRBAG SENSOR,QTR PANEL]
Also with Side Airbag Deployment:
• Pressure sensors on the deployed side [AIRBAG SENSOR,QTR PANEL]
• Cross acceleration sensors on deployed side
• Seat cover
• Cushion
• Remaining cross acceleration sensors if anchorage point is
deformed in sensor region. [AIRBAG SENSOR,FRONT; AIRBAG SENSOR,QTR PANEL]
Also:
• All belt retractors with deployed belt tensioners.
• All belt retractors with deployed belt force limiters (depending on equipment).
• Seat belt latches for all automatic belt retractors with deployed seat belt tensioners with the belt on.
• Seat belt height adjuster (manual and power) for all automatic belt retractors with deployed seat belt tensioners with the belt on.
• Four-point seat belt: complete belt after an airbag deployment on the affected seat.
The Battery Interrupt Igniter • N253• interrupts the electrical circuit each time an airbag is deployed. The Battery Interrupt Igniter • N253• must be replaced after a deployment.
PARTS THAT MUST BE INSPECTED AND REPLACED IF DAMAGED
The Airbag Control Module Must be Replaced:• With driver and passenger airbag deployment “but not with
airbag generation 9.•, 10.• and 8.R”.
•After three side airbag, driver airbag, passenger airbag or belt tensioner deployments
• if housing is damaged
• if there is deformation in the tunnel in a 200 mm circumference around the control module
Connect the Vehicle Diagnostic Tester if there is a chance the belt tensioner and/or seat belt force limiter deployed.
• Check the seat belts
• If parts of the seat belt system are removed due to an accident, replace the belt system bolts.
If needed (visual inspection), the following must also be replaced:
• All faulty components.
• After an accident, all damaged parts must be replaced. If no airbag unit damage is detected, the airbag unit can still be used.
• After replacing control module, it must be coded using the Vehicle Diagnostic Tester .
The following components must be checked after every airbag deployment.
With Front Passenger Airbag Deployment:
• Instrument panel central tube; front passenger airbag supports and passenger airbag unit must be installed free of tension. Otherwise the central tube is to be replaced.
• Check the glove compartment for damage. Replace the glove compartment if damaged.
With Driver Airbag Deployment:
• Steering wheel
• Check steering wheel for smoke residue. If smoke residue is present, replace the steering wheel.
WARNING:
After every accident the seat belt system must be inspected systematically.
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