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Service bulletin Circular 93R3

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 id10252012
Published by NHTSA2024-04-05
Manufacturer's numberCircular 93R3
Manufacturer's date2024-03-21
NHTSA componentELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:MODULE:SOFTWARE; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ACCESSORY

NHTSA's summary

Audi is providing an updated 220V/240V charging unit cable and a compact/portable charging system software update for vehicles included in this service action.

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, Hybrid and electric drive

Vehicles listed
AUDI A72021, 2022
AUDI A82020
AUDI A82021
AUDI E-TRON2019
AUDI E-TRON2020
AUDI E-TRON2021, 2022, 2023
AUDI E-TRON2024
AUDI E-TRON GT2022, 2023, 2024
AUDI Q4 E-TRON2022 to 2024
AUDI Q52020, 2021, 2022, 2023, 2024
AUDI RS E-TRON GT2022, 2023, 2024

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

Recalls for the same vehicles and component
20253692025-07-10. High Voltage
25V2010002025-03-31. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
20250642025-02-12. High Voltage
25V0800002025-02-12. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
20247232024-11-27. High Voltage
24V8980002024-11-27. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
20245732024-09-30. High Voltage
24V7260002024-09-30. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
20241892024-03-22. High Voltage
24V2290002024-03-22. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

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
TSB_2083385_12026-10-05. Service bulletin. This bulletin provides information when there is a warning message in the instrument cluster about external sound.
TSB_2083188_12026-10-05. Service bulletin. This bulletin is a help guide for Audi connect remote start.
TSB_2081006_32026-10-05. Service bulletin. This Pending Service Solution requests that technicains create a record in the PSS database when the Bluetooth/Audi smartphone interface connects slowly or the connection is interrupted.
TSB_2079214_42026-10-05. Service bulletin. This bulletin provides information regarding fault finding and repair information for electric tailgate.
TSB_2076396_32026-10-05. Service bulletin. This bulletin provides information regarding driver assist systems; Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop (DTC C12D5FA).
TSB_2074059_42026-10-05. Service bulletin. This bulletin provides general information about SOS Emergency Assist.
TSB_2073858_132026-10-05. Service bulletin. This bulletin provides information when there are various warning messages in the instrument cluster; electric motor leaking. P0AA600
TSB_2068573_62026-10-05. Service bulletin. This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
TSB_2063336_52026-10-05. Service bulletin. This bulletin provides information when DTC C12BFF0 is stored in the lane change modeul or the radar sensor; intersection assist/lane change assist are inoperable.
TSB_2058077_112026-10-05. Service bulletin. This bulletin provides information when there is an Audi pressense warning, warning jolt, and/or brake engagement.