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Service bulletin TT 91 20 10-1

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 id10183413
Published by NHTSA2020-12-04
Manufacturer's numberTT 91 20 10-1
Manufacturer's date2020-11-19
NHTSA componentEQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

NHTSA's summary

MQB3 Radio feature explanation.

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

Vehicles listed
VOLKSWAGEN ARTEON2021
VOLKSWAGEN ATLAS2021
VOLKSWAGEN ATLAS CROSS SPORT2021
VOLKSWAGEN GOLF2021
VOLKSWAGEN GOLF R2021 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GTI2021
VOLKSWAGEN JETTA2021
VOLKSWAGEN PASSAT2021
VOLKSWAGEN TIGUAN2021

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

Recalls for the same vehicles and component
22V5140002022-07-20. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
22V0860002022-02-16. EQUIPMENT:OTHER:LABELS

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
VWM14022024-04-22. Service bulletin. This communication contains important information and SAGA claim entry requirements for the Volkswagen Carefree Maintenance Program for all Model Year 2015 and newer VW models with Gasoline Engines.
9114042024-04-15. Service bulletin. Infotainment Worksheet (U.S. Only)
SM 20-20242024-04-04. Service bulletin. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
V9123032070941_22024-04-04. Service bulletin. Infotainment system freezes and/or reboots, will not turn on/boot up, loses sound and/or volume controls malfunctions, Navigation malfunctions, App-Connect malfunctions, SiriusXM radio malfunctions
SM 01-20242024-02-06. Service bulletin. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V4521012062957-42024-01-04. Service bulletin. To ensure that the customer is familiar with the various Driver Assist systems and the system limitations via the owners manual and videos available at knowyourvw.com.
V0019012040590132024-01-04. Service bulletin. Paint inspection during Perfect Delivery Inspection (PDI)
SM B-20232024-01-04. Service bulletin. This special notice is to inform dealers to return the parts listed only order the successor parts going forward.
SM 62-20232024-01-04. Service bulletin. This special notice is to inform dealers to return the parts listed only order the successor parts going forward.
SM 61-20232024-01-04. Service bulletin. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.