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Service bulletin TT 91 21 02_2

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 id10200723
Published by NHTSA2021-09-02
Manufacturer's numberTT 91 21 02_2
Manufacturer's date2021-08-26
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

Rest procedure for OCU

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

Electrical system, Instrument cluster

Vehicles listed
VOLKSWAGEN ARTEON2020, 2021
VOLKSWAGEN ATLAS2020, 2021
VOLKSWAGEN ATLAS CROSS SPORT2020, 2021
VOLKSWAGEN GOLF2020, 2021
VOLKSWAGEN GOLF R2020
VOLKSWAGEN GOLF R2021 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GTI2020 to 2021
VOLKSWAGEN JETTA2020, 2021
VOLKSWAGEN TIGUAN2020, 2021

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
Dealer 90X12024-02-06. Service bulletin. Volkswagen is providing a hardware and/or a software update to address an issue in selected vehicles where the fuel gage may show a lower fuel level than what is actually remaining in the vehicle.
VIN4APIN202309142023-10-05. Service bulletin. Customer states MIL-on, P2402 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0461 stored in ECM memory Customer states noise while driving Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states driver’s seat creaking or squeaking while driving or when getting in and out of vehicle Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
TT 27 19 02_32023-04-06. Service bulletin. Explanation of message in Instrument Cluster display that the "Start/Stop" system is in standby
SM 36-20212021-05-06. Service bulletin. This special notice is to inform dealers to return the parts listed if they meet the criteria provided.
Circular 96H12020-12-04. Service bulletin. The indicators for the lane assist system may not show up in the instrument panel display due to a missing control module software configuration.