2020 Audi A4Service bulletins
2020 Audi A4 Technical Service Bulletins
1,073 technical service bulletins (TSBs) are on record for the 2020 Audi A4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10157124Jan 18, 2019Steering. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
- 10155660Jan 18, 2019Suspension. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
- 10157125Jan 15, 2019Brakes. This technical service bulletin provides troubleshooting for brake noise.
- 10155668Jan 15, 2019Equipment. This bulletin contains instructions for submitting a customer registration form for the Audi phone box to the customer's Mobile Network Operator.
- 10155661Jan 15, 2019Brakes. This technical service bulletin provides troubleshooting for brake noise.
- 10157111Jan 14, 2019Electrical system. This informational bulletin contains instructions for setting up and using the SD creator program.
- 10150757Aug 24, 2018Equipment. This bulletin contains instructions for correctly programming a door opener (produced by the Chamberlain Group) to the HomeLink.
- 10144998May 7, 2018Electrical system. This bulletin contains repair instructions for adapating the garage door opener when there is a programming error.
- 10144612May 7, 2018Electrical system, Equipment. This bulletin contains repair instructions for adapating the garage door opener when there is a programming error.
- 10144996May 4, 2018Equipment. This bulletin contains instructions for when the customer loses audio for the radio after ending an incoming phone call.
- 10133262Dec 20, 2017Equipment. This informational bulletin contains instructions about updating the navigation map.
- 10133221Dec 18, 2017Equipment. This informational bulletin contains instructions for setting up and using the SD creator program.
- 10127949Aug 21, 2017Electrical system. This informational bulletin contains resource information for when the traffic feature is inoperative in the MMI navigation.
- 10127939Aug 21, 2017Equipment. This information bulletin explains why traffic incidents nearest to the vehicle/in the surrounding area do not appear in the MIB MMI.
- 10127841Jul 27, 2017Electrical system. This is a reference bulletin that contains software update information for the MID2 MMI system.
- 10127818Jul 14, 2017Engine cooling. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap.
- 10155644Jun 28, 2017Equipment. This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.
- 10130229Jun 20, 2017Electrical system, Equipment. This informational bulletin contains instructions for setting up and using the SD creator program.
- 10127734Jun 7, 2017Equipment. This informational bulletin contains instructions for setting up and using the SD creator program.
- 10128222Mar 3, 2017Equipment. Due to increasing requests for high voltage personal protective equipment (HVE PPE) for dealer technicians working with high voltage vehicles (Hybrid, Plugin Hybrid, Electric Vehicle), the Volkswagen Tools and Equipment Team has identified two US based suppliers to support dealers in USA and Canada.
- 10118415Feb 3, 2017Engine cooling. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap.
- 10249054Jul 10, 2014Other or unknown. Due to new Minnesota state regulations regarding biofuels, biodiesel blends of B5 or less may not be available in the State of Minnesota.
- 10251023Feb 18, 2013Suspension. Steering wheel shimmy, vibration and/or oscillation
← All problems reported for the 2020 Audi A4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.