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Service bulletins for the 2019 Audi A8

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.

1326 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
A9019152054929_12019-06-06. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update that addresses a parametrization error.
19AUUSMaint522192019-06-05. Service bulletin. EQUIPMENT. Standard Maintenance Section: REMOVED: "Charging socket - Check for contamination and damage (Q5 TFSIe only)" and "Q5 45TFSI (2.0T), Q5 TFSIe," from "Connected Box Battery" item. Additional Maintenance Items Section: REMOVED: References to 2.0L, 3.0L & 4.0L from engine displacements for all models. REMOVED: Q5 TFSIe from "Spark plugs: Replace at 40K miles or 6 years" and "S-Tronic transmission - Change fluid every 40K miles". Also applies to the 2019 TTRS
90M3CircularRev12019-06-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. SERV_ACT - Gateway Control Module Software Update - REVISION - Also includes A5 Sportback and RS5 Sportback.
A0119162054893_12019-06-05. Service bulletin. ENGINE. This bulletin contains instructions for documenting the "Please reduce Oil Level" message in the instrument cluster potentially with an Engine Warmup request. This bulletin also applies to the S5 Sportback.
PDITechRep2019A82019-05-28. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VEHICLE PREPARATION SECTION: REMOVED: "Run Total PDI Test, Deactivate vehicle transport mode, Deactivate air suspension loading mode (if equipped), & Set service reminder" ADDED: "Perform diagnostic work"
Dealer - 91V32019-05-28. Service bulletin. ELECTRICAL SYSTEM. SERV-ACT ? Emergency Call Module & Communication Unit
Dealer - 90M32019-05-28. Service bulletin. ELECTRICAL SYSTEM. Gateway Control Module Software Update
Circular - 91V32019-05-28. Service bulletin. ELECTRICAL SYSTEM. SERV-ACT ? Emergency Call Module & Communication Unit
Circular - 90M32019-05-28. Service bulletin. ELECTRICAL SYSTEM. Gateway Control Module Software Update
SM 37-20192019-05-06. Service bulletin. EQUIPMENT. The part number listed in the document is to be returned if it meets the criteria provided.
A9619382053868_22019-05-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains a software update for DTC B200FF9.
19AUUSMaint423192019-05-06. Service bulletin. EQUIPMENT. Standard Maintenance Section: ADDED: "Charging socket - Check for contamination and damage (Q5 TFSIe only)" and "Q5 45TFSI (2.0T), Q5 TFSIe," to "Connected Box Battery" item. Additional Maintenance Items Section: ADDED: New engine displacements to existing models (i.e. A4 40 TFSI (2.0T). ADDED: 2019 Engine Oil Capacity Chart at the end of the maintenance section. This document also applies to the 2019 TTRS
19A8LCUSDELIVERY2019-05-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM; EQUIPMENT. Owner's Documents Section: REMOVED: "Provide Audi Phone Box Customer Registration Notice (if equipped)" Infotainment Section: ADDED: "Review Audi Phone Box Customer Form and ensure Serial Number is listed" This document applies to the 2019 A8L
19A8LTECHREPORT2019-05-06. Service bulletin. STEERING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; ELECTRICAL SYSTEM. Vehicle Preparation Section: ADDED: "Verify Audi Phone Box Customer Registration form is present in car and fill out 'Serial Number' field. Check Elsa 'Vehicle Information' Section or location sticker on car. See TSB 2051720 Interior Section: ADDED: Check heated steering wheel (if equipped, otherwise, ignore DTC B153813) This document applies to the 2019 A8L
Dealer - 90L22019-05-06. Service bulletin. FORWARD COLLISION AVOIDANCE. Driver Assist System Software Announcement
Circular90L2REV32019-05-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. In affected vehicles, it is possible to have the following software-related issues with adaptive cruise (driver assist system): - Loss of target object at close range and erroneous drive-off warning in stop-and-go traffic - Occasional restrictions to comfort when driving over crests or through dips Perform software update to correct for these conditions. Revision Summary: Updated work instructions to reflect the following: ⢠Criteria 02 vehicles - the âAutomatic online map updateâ must be deactivated before starting SVM code 90L2B432
Circular90L2REV22019-05-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. In affected vehicles, it is possible to have the following software-related issues with adaptive cruise (driver assist system): - Loss of target object at close range and erroneous drive-off warning in stop-and-go traffic - Occasional restrictions to comfort when driving over crests or through dips Perform software update to correct for these conditions. Revision Summary: Updated work and claiming instructions to reflect the following: ⢠Criteria 01 vehicles - required work: software update via SVM and ⢠Criteria 02 vehicles - required work: software update via SVM and via SD card+SVM
Circular90L2REV12019-05-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. In affected vehicles, it is possible to have the following software-related issues with adaptive cruise (driver assist system): - Loss of target object at close range and erroneous drive-off warning in stop-and-go traffic - Occasional restrictions to comfort when driving over crests or through dips Perform software update to correct for these conditions. Revision Summary: Removed claiming and work instructions for vehicles with both Criteria 01 & 02 and Updated claiming and work instructions for vehicles with only Criteria 02.
Circular - 90L22019-05-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. In affected vehicles, it is possible to have the following software-related issues with adaptive cruise (driver assist system): - Loss of target object at close range and erroneous drive-off warning in stop-and-go traffic - Occasional restrictions to comfort when driving over crests or through dips Perform software update to correct for these conditions.
A9219192054527_12019-05-06. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER; VISIBILITY:WINDSHIELD. This bulletin contains instructions for submitting a PSS for vehicles using an excessive amount of washer fluid.
Dealer90L2REV22019-05-06. Service bulletin. LANE DEPARTURE. Driver Assist System Software - Announcing revision
A9119512054563_12019-05-06. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT; ELECTRICAL SYSTEM. This informational bulletin contains suggestions for when the Bluetooth fails on iPhone 8, X, XS, and XR with the MIB2+ infortainment system.
A6919382054504_12019-05-06. Service bulletin. SEAT BELTS. This bulletin contains instructions for fixing a twist in the front seatbelt.
A6019282054480_12019-05-06. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. This informational bulletin contains repair information for Panoramic sunroofs. This bulletin also applies to the A3 Sportback e-tron and the A5 Sportback.
2019-201902182019-04-15. Service bulletin. ELECTRICAL SYSTEM. e-tron Settings: Added: "Home > Settings > General > Measurement Units > Consumption (electric motor) to mi/kWh, and check to ensure all other units are set to US specs"

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.