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Service bulletins for the 2018 Audi Q3

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.

587 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
A2723612067906_42023-11-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information for when DTC P0A7D00 is stored.
A2720362045081_72020-06-04. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This technical service bulletin provides troubleshooting for the battery for a condition that causes no start due to low voltage.
18AUUSMaint01302020-02-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Additional Maintenance Section: ADDED to Battery - Connected gateway 'for Audi Connected Services' (if applicable)
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.
Scheduled Mainte2018-04-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Additional Maintenance Section: Added, "(if applicable)" to Battery - Connected gateway - Replace
A271728 2045081-2018-02-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; COMMUNICATION. This technical service bulletin provides troubleshooting for the battery for a condition that causes no start due to low voltage.
12-13-2016B2017-10-21. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. New document
A27162620450812017-03-17. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. THIS TECHNICAL SERVICE BULLETIN PROVIDES TROUBLESHOOTING FOR THE BATTERY FOR A CONDITION THAT CAUSES NO START DUE TO LOW VOLTAGE.

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