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Service bulletin TT 91 24 01

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 id10249136
Published by NHTSA2024-02-06
Manufacturer's numberTT 91 24 01
Manufacturer's date2024-01-11
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Addressing Cybersecurity or Vehicle Hack concerns

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, Software

Vehicles listed
VOLKSWAGEN ARTEON2019, 2020, 2021, 2022, 2023
VOLKSWAGEN ARTEON2024
VOLKSWAGEN ATLAS2018, 2019, 2020, 2021, 2022, 2023, 2024
VOLKSWAGEN ATLAS CROSS SPORT2020, 2021, 2022, 2023, 2024
VOLKSWAGEN BEETLE2014, 2015, 2016, 2017, 2018, 2019
VOLKSWAGEN BEETLE CONVERTIBLE2014, 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN CC2014, 2015, 2016, 2017
VOLKSWAGEN E-GOLF2015, 2016, 2017, 2018, 2019
VOLKSWAGEN EOS2014, 2015, 2016
VOLKSWAGEN GOLF2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
VOLKSWAGEN GOLF2022 to 2024
VOLKSWAGEN GOLF ALLTRACK2017, 2018, 2019
VOLKSWAGEN GOLF R2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF R2016, 2017, 2018, 2019, 2020
VOLKSWAGEN GOLF R2021 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF R2022, 2023, 2024
VOLKSWAGEN GOLF SPORTWAGEN2015, 2016, 2017, 2018, 2019
VOLKSWAGEN GTI2014, 2015
VOLKSWAGEN GTI2016 to 2024
VOLKSWAGEN ID.42021, 2022, 2023, 2024
VOLKSWAGEN JETTA2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
VOLKSWAGEN JETTA HYBRID2014, 2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN JETTA SPORTWAGEN2014
VOLKSWAGEN PASSAT2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
VOLKSWAGEN PASSAT2023 to 2024
VOLKSWAGEN ROUTAN2014
VOLKSWAGEN TAOS2022, 2023, 2024
VOLKSWAGEN TIGUAN2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
VOLKSWAGEN TIGUAN LIMITED2018
VOLKSWAGEN TOUAREG2014, 2015, 2016
VOLKSWAGEN TOUAREG HYBRID2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)

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 97H12024-05-06. Service bulletin. Vehicle Software Update to Level 3.2.12
9114132024-04-15. Service bulletin. Car-Net? Operating Control Unit (OCU/J949) Service Guidelines & General Information
9114122024-04-15. Service bulletin. Stationary Vehicle Displayed While in Motion (Premium 8 Radio)
9114082024-04-15. Service bulletin. Stationary Vehicle Displayed While in Motion (Premium 8 Radio)
9114072024-04-15. Service bulletin. RNS 510 Welcome Screen Image Distorted
9114032024-04-15. Service bulletin. RNS 315 Navigation Radio Software Update for Locking, Rebooting, Switches Off at Random
9113142024-04-15. Service bulletin. Car-Net? Operating Control Unit (OCU/J949) Service Guidelines & General Information
DC_OTA_202403142024-04-04. Service bulletin. Get your Volkswagen ID.4 ready for over-the-air software updates - Reminder
Dealer 97HB_REV22024-04-04. Service bulletin. Volkswagen is providing software improvements for certain 2022 model year Volkswagen ID.4 vehicles, free of charge. An owner's manual supplement will also be provided once the updated software is installed. REVISION Added note to ignore B200000 fault, if stored in DA 0019.
Circ 97HB_REV22024-04-04. Service bulletin. Volkswagen is providing software improvements for certain 2022 model year Volkswagen ID.4 vehicles, free of charge. An owner's manual supplement will also be provided once the updated software is installed. REVISION Added note to ignore B200000 fault, if stored in DA 0019.