Technical Service Bulletins (TSBs) for the 2014 S4 are official communications between Audi & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

    • TSB #TSB-45-13-07

      Date Announced:
      FEB 11, 2014
      NHTSA ID:
      #10054858

      AUDI: DUE TO DAMAGE ABS WHEEL SPEED SENSOR DURING PRODUCTION, SOME VEHICLES MAY EXPERIENCE STEERING WHEEL NOT LOCKING, IGNITION KEY CANNOT BE REMOVED, AND OTHER VARIOUS ISSUES. MODEL 2009-2014 A4/S4, A5/S5, A5/S5 CAB, Q5. Read More »

    SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

    • TSB #TSB-45-13-07

      Date Announced:
      FEB 11, 2014
      NHTSA ID:
      #10054858

      AUDI: DUE TO DAMAGE ABS WHEEL SPEED SENSOR DURING PRODUCTION, SOME VEHICLES MAY EXPERIENCE STEERING WHEEL NOT LOCKING, IGNITION KEY CANNOT BE REMOVED, AND OTHER VARIOUS ISSUES. MODEL 2009-2014 A4/S4, A5/S5, A5/S5 CAB, Q5. Read More »

    ENGINE (PWS)

    • TSB #A01167320404033

      Date Announced:
      AUG 10, 2016
      NHTSA ID:
      #10093211

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE EITHER A COMBI VALVE OR VACUUM SOLENOID VALVE DEPENDING ON THE CIRCUMSTANCES UNDER WHICH DTC P244000 AND/OR P244200 WERE STORED. Read More »

    • TSB #A01166220404032

      Date Announced:
      MAY 03, 2016
      NHTSA ID:
      #10092641

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE EITHER A COMBI VALVE OR VACUUM SOLENOID VALVE DEPENDING ON THE CIRCUMSTANCES UNDER WHICH DTC P244000 AND/OR P244200 WERE STORED. Read More »

    • TSB #A01166220404032

      Date Announced:
      MAY 03, 2016
      NHTSA ID:
      #10094881

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE EITHER A COMBI VALVE OR VACUUM SOLENOID VALVE DEPENDING ON THE CIRCUMSTANCES UNDER WHICH DTC P244000 AND/OR P244200 WERE STORED. Read More »

    • TSB #A15162820399952

      Date Announced:
      APR 27, 2016
      NHTSA ID:
      #10093541

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO VERIFY A RATTLING NOISE HEARD AT COLD START AND TO REPLACE BOTH UPPER CHAIN TENSIONERS OF BANK 1 AND BANK 2 WITH AN OPTIMIZED PART. Read More »

    • TSB #A17167120381195

      Date Announced:
      APR 20, 2016
      NHTSA ID:
      #10093542

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. Read More »

    • TSB #A20166420438921

      Date Announced:
      APR 07, 2016
      NHTSA ID:
      #10093566

      THIS TECHNICAL SERVICE BULLETIN INFORMS THE READER THAT THERE IS A PENDING SERVICE SOLUTION (PSS) FOR MIL ON WITH DTC P046100 IN VEHICLES WITH V6 ENGINES. Read More »

    • TSB #SB-01-15-29

      Date Announced:
      JUL 01, 2015
      NHTSA ID:
      #10058584

      AUDI: ENGINE, ON SOME VEHICLES, WOULD RUN IRREGULARLY OR HAVE MALFUNCTION INDICATOR LAMP (MIL) ON OR POSSIBLE FILTER ELEMENT FOR CAMSHAFT ADJUSTMENT VALVE CAN LOOSEN AND IN OIL CIRCUIT, THERE IS NO DAMAGE FROM LOOSENED PARTICLES. Read More »

    • TSB #EDITION 103

      Date Announced:
      SEP 15, 2014
      NHTSA ID:
      #10067713

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #2033919/7

      Date Announced:
      JUL 09, 2013
      NHTSA ID:
      #10065647

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #A011673 2040403-

      Date Announced:
      AUG 10, 2016
      NHTSA ID:
      #10095588

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE EITHER A COMBI VALVE OR VACUUM SOLENOID VALVE DEPENDING ON THE CIRCUMSTANCES UNDER WHICH DTC P244000 AND/OR P244200 WERE STORED. Read More »

    • TSB #A17167220381196

      Date Announced:
      APR 26, 2016
      NHTSA ID:
      #10093561

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    • TSB #A17167520381197

      Date Announced:
      JUN 08, 2016
      NHTSA ID:
      #10081660

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

    • TSB #A35162220322114

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10093603

      THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR DIAGNOSING AN ISSUE WITH THE G676 SENSOR MODULE AND REPLACING IT. Read More »

    FUEL SYSTEM, OTHER

    • TSB #A20167620437584

      Date Announced:
      AUG 18, 2016
      NHTSA ID:
      #10093241

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. Read More »

    • TSB #A20167520437583

      Date Announced:
      AUG 02, 2016
      NHTSA ID:
      #10093222

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND Read More »

    • TSB #A20166620437581

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10093582

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

    • TSB #A201671 20437582

      Date Announced:
      JUN 15, 2016
      NHTSA ID:
      #10081680

      THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR REPLACING THE COOLANT THERMOSTAT WITH A NEW PART NUMBER TO RESOLVE A STORED DTC. Read More »

    • TSB #2033379/3

      Date Announced:
      MAY 29, 2014
      NHTSA ID:
      #10065431

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

    • TSB #A20167620437584

      Date Announced:
      AUG 18, 2016
      NHTSA ID:
      #10095603

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. Read More »

    • TSB #A20167520437583

      Date Announced:
      AUG 02, 2016
      NHTSA ID:
      #10095596

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO DIAGNOSE ISSUES WITH FUEL PRESSURE AND TO REPLACE THE FUEL DELIVERY UNIT IF DEVIATIONS ARE FOUND. Read More »

    POWER TRAIN:MANUAL TRANSMISSION:COLUMN SHIFT ASSEMBLY

    • TSB #A37166820300075

      Date Announced:
      SEP 19, 2016
      NHTSA ID:
      #10094595

      THIS BULLETIN PROVIDE INSTRUCTIONS FOR WHEN THERE ARE HARSH GEAR SHIFTS BUT THERE IS NO FAULTS STORED AND YOU CAN DUPLICATE THE CONCERN. Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    ELECTRICAL SYSTEM

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #A201683 2043357_

      Date Announced:
      DEC 13, 2016
      NHTSA ID:
      #10091065

      THIS TECHNICAL SERVICE BULLETIN PROVIDES A SOFTWARE CODE FOR CORRECTING AN ISSUE THAT CAUSES DTC P046100. Read More »

    • TSB #A20167020433572

      Date Announced:
      MAY 26, 2016
      NHTSA ID:
      #10092721

      THIS TECHNICAL SERVICE BULLETIN PROVIDES A SOFTWARE CODE FOR CORRECTING AN ISSUE THAT CAUSES DTC P046100. Read More »

    • TSB #A2016720433572

      Date Announced:
      MAY 26, 2016
      NHTSA ID:
      #10094965

      THIS TECHNICAL SERVICE BULLETIN PROVIDES A SOFTWARE CODE FOR CORRECTING AN ISSUE THAT CAUSES DTC P046100. Read More »

    • TSB #A91163920420133

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10094053

      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. Read More »

    • TSB #2039267/1

      Date Announced:
      DEC 19, 2014
      NHTSA ID:
      #10066020

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

    • TSB #A4416612034445

      Date Announced:
      JUN 07, 2016
      NHTSA ID:
      #10093308

      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. Read More »

    LANE DEPARTURE: ASSIST

    BACK OVER PREVENTION: CAMERA SYSTEM

    • TSB #A96160720295633

      Date Announced:
      MAY 23, 2016
      NHTSA ID:
      #10092769

      THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE. Read More »

    • TSB #A96160620295632

      Date Announced:
      APR 20, 2016
      NHTSA ID:
      #10094116

      THIS TECHNICAL SERVICE BULLETIN EXPLAINS POSSIBLE CAUSES FOR THE REARVIEW CAMERA TO NOT DISPLAY AN IMAGE. Read More »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #A91163920420133

      Date Announced:
      APR 18, 2016
      NHTSA ID:
      #10094053

      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. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #A17167220381196

      Date Announced:
      APR 26, 2016
      NHTSA ID:
      #10093561

      THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO TEST FOR AND REPLACE A DEFECTIVE OIL LEVEL SENSOR. Read More »

    • TSB #TSB-44-13-46

      Date Announced:
      DEC 09, 2013
      NHTSA ID:
      #10054859

      AUDI: ON CERTAIN VEHICLES, USE CALIBRATED TORQUE WRENCH AND NOT TORQUE STICKS, TORQUE EXTENSION BARS AND IMPACT GUNS/WRENCHES NOT APPROVED FOR USAGE ON WHEEL BOLTS BY MANUFACTURER, THAT CAN CAUSE DAMAGE TO BRAKE, STEERING WHEEL, HUB. Read More »