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Service bulletin A6020472050904_4

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 id10185266
Published by NHTSA2021-01-08
Manufacturer's numberA6020472050904_4
Manufacturer's date2020-12-07
NHTSA componentVISIBILITY:SUN/MOON ROOF ASSEMBLY; EQUIPMENT:MECHANICAL

NHTSA's summary

This bulletin contains instructions for when various squeaks, noises or rattles are heard in the sunroof area.

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

Equipment and accessories, Glass, wipers and mirrors, Sunroof

Vehicles listed
AUDI A32018
AUDI RS 32018
AUDI S32018

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

Other bulletins for the same vehicles and component
A7024872038029_92024-03-06. Service bulletin. This bulletin provides information for when there are noises from the headliner/sunroof area.
A9023242054505_42023-05-05. Service bulletin. This bulletin provides instructions for when the sunroof glass panel, or the sunroof rollershade does not operate properly.
A6020412050904_32020-06-04. Service bulletin. This bulletin contains instructions for when various squeaks, noises or rattles are heard in the sunroof area.
MY 2018 Audi USA2018-04-16. Service bulletin. Under Additional Maintenance Items Section: Removed e-tron from "Perform every 130,000 miles. Timing belt - Replace. Check condition of timing belt tensioning system, dampening pulleys, and idler pulleys and replace if necessary (2.0L TDI models only)" Under Standard Maintenance Section: Removed A5/S5 Cabriolet from "Rollover protection: Check function with soft top down (A3 Cabriolet and R8 Spyder only)" Under Standard Maintenance Section: Removed Q7 from "Panorama sunroof systems - Check function (if equipped) (all except A8L)" and "Panorama sunroof systems - Clean guide rails and lubricate with grease (if equipped) (A8L only)"