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Service bulletin TSB_2077331_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 id11022639
Published by NHTSA2025-09-04
Manufacturer's numberTSB_2077331_2
Manufacturer's date2025-08-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This TSB provides information when the Audi connect Digital Key activation cannot be completed in the MMI.

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

Vehicles listed
AUDI A52025
AUDI A6 SPORTBACK E-TRON2025
AUDI Q52025
AUDI Q5 SPORTBACK2025
AUDI Q6 E-TRON2025
AUDI Q6 SPORTBACK E-TRON2025
AUDI S52025
AUDI S6 SPORTBACK E-TRON2025
AUDI SQ52025
AUDI SQ5 SPORTBACK2025 (the catalog's model; the bulletin names a series or trim of it)
AUDI SQ6 E-TRON2025 (the catalog's model; the bulletin names a series or trim of it)
AUDI SQ6 SPORTBACK E-TRON2025 (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
TSB_2083188_12026-10-05. Service bulletin. This bulletin is a help guide for Audi connect remote start.
TSB_2083184_12026-10-05. Service bulletin. This bulletin provides information when charging does not start when connected to poor grid/when near production facilities - Q6/A6 e-tron.
TSB_2083175_72026-10-05. Service bulletin. This bulletin provides information when one or more delctric exterior door handles cannot be reached after the KD2* update.
TSB_2083175_12026-10-05. Service bulletin. This bulletin provides information when one or more electric extrerior door handles cannot be reached af the KD2* update.
TSB_2082387_22026-10-05. Service bulletin. This bulletin provides information when there is a driver system fault, or an MIL - DTC P060C00 symptom 1301 and P162400 in J1312 (address word 812C).
TSB_2082226_42026-10-05. Service bulletin. This bulletin is an aid supportin gthe combined softare update 03.11.00/C (28.14.01) KD2*.
TSB_2082223_52026-10-05. Service bulletin. This bulletin provides information regarding software update KD2* 03.11.00/C (28.14.01).
TSB_2082223_42026-10-05. Service bulletin. This bulletin provides information regarding software update KD2* 03.11.00/C (28.14.01).
TSB_2081690_32026-10-05. Service bulletin. This Pending Service Solution (PSS) requests that technicians enter a record in the PSS Database when there is a battery cell electrical fault, temperature sender implausible signal.
TSB_2081477_72026-10-05. Service bulletin. This bulletin provides an overview of the combined software updates for cluster 3; PPE/PPC.