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Service bulletins for the 2014 Audi S8

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.

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

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Only bulletins with component: Brakes are shown. Show all

Bulletins, newest first
A4621242034181182021-03-04. Service bulletin. SERVICE BRAKES. This technical service bulletin provides troubleshooting for brake noise.
A4621232022584102021-03-04. Service bulletin. SERVICE BRAKES. This informational bulletin provides diagnostic information for brake conditions.
A9121642024323_72021-02-04. Service bulletin. PARKING BRAKE:ELECTRICAL:CONTROL MODULE. This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning.
A9020362058077_22020-02-08. Service bulletin. SERVICE BRAKES; EQUIPMENT. This bulletin contains instructions for determining unexpected Audi pre sense interventions.
A461903 20341812019-04-08. Service bulletin. SERVICE BRAKES. This technical service bulletin provides troubleshooting for brake noise.
A461903 20341812019-04-01. Service bulletin. SERVICE BRAKES. This technical service bulletin provides troubleshooting for brake noise.
A461772 20478302018-02-05. Service bulletin. SERVICE BRAKES. This informational bulletin contains instructions for proper brake maintenance.
A461491 2034181-2017-11-08. Service bulletin. SERVICE BRAKES. Supersedes Technical Service Bulletin Group 46 number 14-76 dated March 25, 2014. The customer may report hearing brake noise from front or rear brakes. The customer may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking.
Executive Servic2017-10-27. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; SERVICE BRAKES, HYDRAULIC:FLUID; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE; POWER TRAIN. This document contains a fluid capacity chart as well as a chart that contains the parts and part numbers needed for service.
A461502 2034181-2017-10-25. Service bulletin. SERVICE BRAKES. Supersedes Technical Service Bulletin Group 46 number 15-00 dated January 23, 2015. The customer may report hearing brake noise from front or rear brakes. The customer may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking.
A461500 2034181-2017-10-25. Service bulletin. SERVICE BRAKES. The customer may report hearing brake noise from front or rear brakes. The customer may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking. Brake noise can be attributed to many causes. Aftermarket pads or discs have been installed. There is debris (such as small stones, grit, road salt, or sand) between brake disc and brake pad. Discs are covered with rust. Rust can form when the vehicle has not been driven for a long period of time
A461599 2034181-2017-10-21. Service bulletin. SERVICE BRAKES, HYDRAULIC. The customer may report hearing brake noise from front or rear brakes. The customer may describe these noises as a squeal, squeak, grinding, groaning, thumping, or creaking. Brake noise can be attributed to many causes. Brake discs or brake pads are close to or below their wear limit. Aftermarket pads or discs have been installed. There is debris (such as small stones, grit, road salt, or sand) between brake disc and brake pad. Discs are covered with rust. Rust can form when the vehicle has not been driven for a long period of time.
A461637203864742017-03-15. Service bulletin. SERVICE BRAKES, AIR:DISC:PADS. THIS BULLETIN EXPLAINS HOW TO REPLACE FRONT BRAKE PADS, DISCS, AND SENSOR TO RESOLVE A NOISE CONCERN.
A461636203864732017-03-15. Service bulletin. SERVICE BRAKES, AIR:DISC:PADS. THIS BULLETIN EXPLAINS HOW TO REPLACE FRONT BRAKE PADS, DISCS, AND SENSOR TO RESOLVE A NOISE CONCERN.
A461637203864742017-02-23. Service bulletin. SERVICE BRAKES. THIS BULLETIN EXPLAINS HOW TO REPLACE FRONT BRAKE PADS, DISCS, AND SENSOR TO RESOLVE A NOISE CONCERN.
A461636203864732017-02-23. Service bulletin. SERVICE BRAKES. THIS BULLETIN EXPLAINS HOW TO REPLACE FRONT BRAKE PADS, DISCS, AND SENSOR TO RESOLVE A NOISE CONCERN.

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