2020-2026 Audi Collapsible Spare Wheel Inflation Issue

Owners of various 2020-2026 Audi models may observe that their collapsible spare wheel does not seem to inflate completely when using the compressor from the vehicle's tool kit. This common concern is addressed by Audi Technical Service Bulletin (TSB) 2065160/3, which provides essential information regarding the proper inflation procedure and the expected appearance of the spare wheel.

This informational bulletin, initially published on November 19, 2022, and most recently revised on October 17, 2025, aims to clarify that the perceived underinflation is often a normal characteristic of the collapsible spare wheel's design rather than an actual defect. It helps owners understand the correct Audi spare wheel inflation process.

TSB Revision History

Technical Service Bulletin 2065160/3 has undergone several revisions to provide updated information:

• Revision 1 (November 19, 2022): Initial publication of the bulletin.
• Revision 2 (August 4, 2023): Revised header to include additional model years.
• Revision 3 (October 17, 2025): Revised header again to add more model years and updated the technical background information.

Customer Concern: "Collapsible Spare Wheel Does Not Inflate Fully"

The primary customer complaint addressed by TSB 2065160/3 is that "The temporary/collapsible spare wheel does not inflate fully when it is filled using the compressor from the breakdown set. The pressure specified on the collapsible spare wheel is not reached using the compressor." This observation often leads to concerns about the spare wheel's integrity or functionality.

Common complaint types related to this issue include the tire for the spare wheel being perceived as deformed or damaged, or concerns about leaks. The TSB clarifies that these perceptions are often due to the unique design of the collapsible spare wheel rather than a fault.

Technical Explanation of the Appearance

Audi's technical background explains that the collapsible spare wheel is designed to be fully functional when its tire tread is aligned horizontally with the hub. However, a key characteristic of this design is that the side wall of the collapsible spare wheel may not align symmetrically with the rim. This asymmetry can create the visual impression that the tire has not fully inflated, even when it has reached the correct pressure.

The compressor supplied with the vehicle tool kit is engineered to reach a pressure of 3.5 bar (approximately 50.7 psi) after running for a certain period. This pressure is sufficient for using the tire temporarily and allows the vehicle to be driven safely to a service location. This information is crucial for understanding proper Audi spare wheel inflation.

Proper Inflation Procedure

To ensure correct inflation and address concerns about the Audi spare wheel inflation, it is critical to follow the recommended procedure outlined in your Owner's Manual. The TSB highlights a specific sequence for successful inflation:

1. Fit the spare wheel: The temporary spare wheel must first be fitted onto the vehicle.
2. Place on the ground: After fitting, the wheel should then be placed on the ground.
3. Inflate: Only at this point should it be filled up using the compressor from the vehicle tool kit.

Referring to the information in your Owner's Manual on how to fit and fill up the temporary spare wheel is highly recommended for detailed instructions and safety guidelines.

Important Warnings and Owner Information

Owners should be aware of several critical points regarding the use of their collapsible spare wheel:

• Temporary Use Only: The collapsible spare wheel is exclusively intended to enable driving the vehicle again and is not designed for long journeys. It is a temporary solution, not a permanent replacement for a full-size tire.
• Speed Limits: Do not exceed the permitted maximum speed when driving on a collapsible spare wheel. This information is typically found in your Owner's Manual and often directly on the spare wheel itself.
• Prompt Replacement: You must replace the collapsible spare wheel with the original tire at the earliest possible opportunity.
• Compressor Compatibility: This information and procedure do not apply to vehicles equipped with a 4.2 bar compressor from the factory. If your vehicle has this type of compressor, different guidelines may apply.
• Tire Symmetry: The tire may become more symmetrical in appearance after a short drive.

Visual Reference

The TSB includes visual aids to help illustrate the correct and incorrect appearance of the inflated spare wheel:

• Figure 1: Shows the correct tire position, where the tread is aligned symmetrically with the rim/hub, even if the sidewall appears uneven.
• Figure 2: Illustrates both incorrect and correct tire assembly positions, highlighting how the sidewall's alignment can be misleading regarding inflation status.

Service and Warranty Notes

Audi TSB 2065160/3 is explicitly stated as informational only. It is not applicable to any Audi Warranty claims. This means the information is provided for guidance and clarification, not as a basis for repair under warranty for the perceived inflation issue. There are no specific repair procedures or production solutions outlined in this bulletin, as the condition described is considered normal for the design.

If you have concerns about your Audi spare wheel inflation or the condition of your collapsible spare wheel, always consult your authorized Audi service center.

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Source: NHTSA ID: 11025328