What is the warranty on an Audi battery?

The high-voltage traction battery in Audi’s electric and plug-in hybrid models is typically covered for 8 years or 100,000 miles (whichever comes first), while the 12-volt auxiliary battery falls under the standard new-car warranty (often 4 years or 50,000 miles in the U.S.). Terms vary by market and model year, so owners should confirm with their dealer or the warranty booklet.

This article explains how Audi’s battery warranties are structured, where terms differ by region, and what steps to take if you need to file a claim.

High-voltage battery warranty

The high-voltage battery warranty covers traction battery defects in Audi’s electric and plug-in hybrid models. Terms vary by market, with the United States commonly offering 8 years or 100,000 miles (whichever comes first) and Europe typically providing 8 years or up to 160,000 kilometers. Coverage is for defects in materials or workmanship that cause battery failure, not ordinary wear or damage from misuse.

What is covered

• Defects in materials or workmanship that cause the high-voltage battery to fail.


• Replacement or repair of the high-voltage battery or its modules as defined by warranty terms.


• Warranty period begins at new-vehicle delivery and runs to the specified limit (years or miles).

This list summarizes the core protections for the traction battery and how long they last under typical market terms.

What is not covered

• Damage from accidents, collisions, or external impacts.


• Damage from improper charging, use of non-OEM parts, or unauthorized modifications.


• Normal wear, capacity degradation, or performance loss due to use, unless explicitly stated.


• Environmental damage or misuse outside normal operating conditions.

These exclusions explain situations where the high-voltage battery warranty would not apply.

12-volt battery warranty

The 12-volt auxiliary battery is covered under Audi’s standard new-car warranty. In the United States this coverage is commonly 4 years or 50,000 miles, with regional variations possible. The 12V warranty generally applies to defects in materials or workmanship and does not insure against normal wear and tear or damage from improper handling.

What is covered

• Defects in materials or workmanship of the 12-volt battery.


• Replacement or repair if the battery fails within the warranty period.

These protections align with the broader new-car coverage and address common starting/auxiliary-battery failures.

What is not covered

• Normal wear, discharge, or wear-related degradation.


• Damage from improper charging, installation, or aftermarket parts.


• Modifications or non-standard use affecting the battery.

These limitations reflect standard automotive-warranty practice for auxiliary batteries.

Regional variations and verification

Warranty terms differ by country, model year, and vehicle configuration. Audi publishes region-specific terms, and dealers can confirm coverage for your vehicle using your VIN. Checking through official channels helps ensure you have the most accurate, up-to-date information.

To verify your coverage, use the following steps.

1. Review the warranty booklet that came with your vehicle and note sections on high-voltage and 12-volt battery coverage.


2. Log in to the MyAudi/iDealer portal or regional equivalent to view warranty status linked to your VIN.


3. Contact your authorized Audi dealership with your VIN, model, and year to confirm current coverage and any regional differences.


4. Ask about any recalls, extensions, or maintenance requirements that could affect warranty eligibility.

Verification through official channels ensures you have the precise terms applicable to your vehicle and market.

What to do if you have a battery issue

If you suspect a battery problem, schedule service with an authorized Audi technician. For high-voltage battery issues, professional inspection and service are essential due to safety requirements. Begin the process as soon as you notice symptoms such as reduced range, unexpected battery warning messages, or abnormal charging behavior.

Claim process overview

1. Gather your vehicle information (VIN, model, year) and service history.


2. Contact Audi support or your dealership to report the suspected defect.


3. Have the vehicle inspected by an authorized service center to determine warranty applicability.


4. If the issue is covered, follow the dealer’s guidance for replacement or repair under the warranty terms.

Keep all documentation from inspections and service visits; warranty claims often depend on maintenance records and timely reporting.

Summary

AudI provides strong protections for its high-voltage traction batteries with typical coverage of 8 years or 100,000 miles in the U.S. and similar terms in many European markets, plus the standard new-car warranty for the 12-volt battery. Regional terms vary, so always verify the exact coverage for your vehicle with an Audi dealer or through official owner portals. Understanding what is covered, what isn’t, and how to verify your status helps ensure you get timely support if a battery issue arises.