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Service bulletin 21TIREPRSTBL924

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10180475
Published by NHTSA2020-10-06
Manufacturer's number21TIREPRSTBL924
Manufacturer's date2020-09-24
NHTSA componentTIRES

NHTSA's summary

Addition of A4, S4, A4 allroad, A5, S5, RS 5, A6 allroad, S6, A8 L, A8 L TFSI e, S8 L, e-tron, Q8, SQ8, RS Q8

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Tires

Vehicles listed
AUDI A42021
AUDI A52021
AUDI A62021
AUDI A72021
AUDI A7 E2021
AUDI A82021
AUDI E-TRON2021
AUDI Q32021
AUDI Q52021
AUDI Q72021
AUDI Q82021
AUDI R82021
AUDI RS 52021
AUDI RS 72021
AUDI RS Q82021
AUDI S42021
AUDI S52021
AUDI S62021
AUDI S72021
AUDI S82021
AUDI SQ52021
AUDI SQ72021
AUDI SQ82021
AUDI TT2021
AUDI TT RS2021
AUDI TTS2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
22V0340002022-01-26. TIRES; SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
A4423022065160_22023-09-01. Service bulletin. This bulletin provides information for when the collapsible wheel does not fully inflate using the toolkit.
A4423002065474_42023-07-10. Service bulletin. This bulletin provides information for when there is a TPMS message in the instrument cluster, or the TPMS light is on, and DTC U012700 is stored in the data bus control module.
A9022672059863_32022-07-01. Service bulletin. This bulletin advises to ensure that the correct wheels and tires are installed in instances where the Audi pre sense restricted message appears in the absence of DTCs.
A9022642059863_22022-06-07. Service bulletin. This bulletin advises to ensure that the correct wheels and tires are installed in instances where the Audi pre sense restricted message appears in the absence of DTCs.
A4422932065474_32022-06-06. Service bulletin. This bulletin contains repair instructions regarding a tire pressure monitoring system (TPMS) warning light with DTC U012700.
A4422912065474_22022-04-05. Service bulletin. This bulletin contains repair instructions regarding a tire pressure monitoring system (TPMS) warning light with DTC U012700.
A4421842065160_12021-12-07. Service bulletin. This informational bulletin explains how the temporary/collapsible spare wheel inflates.
21TechRefGde5262021-06-03. Service bulletin. All models except Q3, R8, and TT: Settings Section: Split Verify and set language & measurements checklist items into 2 separate with instructions. Changed instructions for "Set Entertainment Fad in Parking aid", " Set Music volune while parking to Medium", and "Turn off Manual Seed Warning". Media/Radio/Sat Section: Changed instructions for "Verify HD Radio is turned "off". On-Hoist Inspection Section: Changed where to store tire pressures for Set and store tirepressures" to "Home > Vehicle > Settings & Service > Tire pressure monitoring". Audi connect Section: Changed instructions for "Turn on the Wi-Fi hotspot", Check Wi-Fi hotspot visibility", and Enable satellite map view for navigation"
A4420782048563_52020-11-05. Service bulletin. This bulletin contains repair instructions for abnormal tire wear on the edges of the tire.
21TIREPRSTBL9302020-10-06. Service bulletin. Addition of RS 6 Avant