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Service bulletins for the 2019 Audi e-tron

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.

1094 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: 12-volt battery are shown. Show all

Bulletins, newest first
A9324502063108_22024-05-07. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. This bulletin provides information when after DC Charging, the 12V battery is empty and/or when there are charging problems charging at some stations.
A9323332063427_52023-12-07. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; UNKNOWN OR OTHER. This bulletin provides information for when the high voltage battery control module reports under the wrong diagnostic address after replacement.
A2723622069747_52023-12-06. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information on document requirements before replacement of the vehicle 12 V battery when it is is drained.
A2723612067906_42023-11-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information for when DTC P0A7D00 is stored.
Bulletin 93N62022-05-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Software Update for Battery Modules Control Unit
A9322682063427_22022-03-04. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin contains instructions for when the diagnostic address changes when the high-voltage battery charger control module is replaced.
A9320382060814_22020-12-04. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin contains repair instructions for when the range in the cluster is shown to be significantly less than the expected range.
19ETRONMNT01302020-02-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Standard Maintenance Items section: ADDED to Connected box battery '(for Audi Connected Services)'
A9319152057985_12020-01-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin contains repair instructions for when battery modules need to be replaced.
AWC 19-052019-09-10. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:LABELS; EQUIPMENT. This communication is issued to inform dealers of updated shipping regulations related to lithium ion batteries.
A0019192054983_12019-06-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. DTCs caused by HV (AC or DC) charging while using ODIS Service

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.