Service bulletins for the 2016 Audi S4
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
521 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| A921614 2038151- | 2017-09-27. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. This bulletin provides instructions for repairing a vehicle with a washer solvent light on but the level is correct. |
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| A20167620437584 | 2017-03-17. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. |
| A20167520437583 | 2017-03-17. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. |
| A40165220440601 | 2017-03-14. Service bulletin. SUSPENSION:FRONT:SHOCK ABSORBER. THIS TECHNICAL SERVICE BULLETIN ASKS THE READER TO CHECK FOR IMPROPERLY INSTALLED OR DEFORMED FRONT SHOCK BELLOWS AND TO REPLACE IF NECESSARY. |
| A20166920441821 | 2017-03-14. Service bulletin. ENGINE. THIS TECHNICAL SERVICE BULLETIN IS REPAIR AUTHORIZATION FOR ISSUES WITH FUELING THE VEHICLE. |
| A37166820300075 | 2017-03-10. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION:COLUMN SHIFT ASSEMBLY. THIS BULLETIN PROVIDE INSTRUCTIONS FOR WHEN THERE ARE HARSH GEAR SHIFTS BUT THERE IS NO FAULTS STORED AND YOU CAN DUPLICATE THE CONCERN. |
| A96160620295632 | 2017-03-07. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM. THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE. |
| A94167720439181 | 2017-03-07. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; EXTERIOR LIGHTING:TURN SIGNAL. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO RECEIVE DIAGNOSIS OR AUTHORIZATION FROM THE TECHNICAL ASSISTANCE CENTER BEFORE REPAIRING AN ISSUE WITH THE SIDE MIRROR TURN SIGNAL. |
| A91163920420133 | 2017-03-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). THIS TECHNICAL SERVICE BULLETIN EXPLAINS HOW TO DIAGNOSE AND RESOLVE ISSUES WITH AUDI CONNECT ONLINE DESTINATION SEARCH, GOOGLE EARTH NAVIGATION VIEW, AND INRIX ONLINE TRAFFIC. |
| A91163620419402 | 2017-03-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. THIS TECHNICAL SERVICE BULLETIN EXPLAINS HOW TO DIAGNOSE AN ISSUE WITH THE SATELLITE RADIO ANTENNA AND HOW TO UPDATE THE SOFTWARE. |
| A20166620437581 | 2017-03-03. Service bulletin. FUEL SYSTEM, OTHER. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. |
| A17167220381196 | 2017-03-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. |
| A17167120381195 | 2017-03-02. Service bulletin. ENGINE. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. |
| A4416612034445 | 2017-03-01. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. THIS TECHNICAL SERVICE BULLETIN NOTIFIES THE READER THAT IF THE TPMS MESSAGE APPEARS BRIEFLY AFTER THE ENGINE IS STARTED AND THEN DISAPPEARS, IT DOES NOT INDICATE AN ISSUE WITH THE TPMS SYSTEM. |
| A20167620437584 | 2017-02-28. Service bulletin. FUEL SYSTEM, OTHER. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. |
| A20167520437583 | 2017-02-28. Service bulletin. FUEL SYSTEM, OTHER. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND |
| 2016 A4_S4 | 2017-02-24. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. NEW PUBLICATION |
| A96160720295633 | 2017-02-23. Service bulletin. BACK OVER PREVENTION: CAMERA SYSTEM. THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE. |
| A20166920441821 | 2017-02-23. Service bulletin. ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. THIS TECHNICAL SERVICE BULLETIN IS REPAIR AUTHORIZATION FOR ISSUES WITH FUELING THE VEHICLE. |
| A201671 20437582 | 2016-10-06. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR REPLACING THE COOLANT THERMOSTAT WITH A NEW PART NUMBER TO RESOLVE A STORED DTC. |
| A17167520381197 | 2016-10-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.