2021 Audi Lineup Tire Pressure Table TSB

Audi has issued a Technical Service Bulletin (TSB), identified as NHTSA ID 10180475, which provides a detailed tire pressure table for a wide range of 2021 Audi models. This document outlines the recommended front and rear tire pressures under normal load conditions, typically defined as two people in the front and one in the rear (or up to two people for R8 and TT models).

It's important for owners of affected 2021 Audi vehicles to consult this table for proper tire inflation. However, many entries in the table, including those for the 2021 Audi e-tron tire pressure, are marked as "TBD" (To Be Determined), indicating that specific values were not available at the time of publication for those configurations.

Symptoms

This TSB is an informational document and does not address a specific vehicle malfunction or symptom. Its purpose is to provide reference information for tire pressures.

Fault codes / DTCs

There are no fault codes or Diagnostic Trouble Codes (DTCs) associated with this informational service bulletin. This document focuses solely on recommended tire pressure specifications.

What the service bulletin says

NHTSA TSB 10180475, titled "MY 2021 Audi Normal Load Condition (up to three people) Tire Pressure Table," serves as a guide for technicians and owners regarding optimal tire inflation. The bulletin lists various Audi models, engine types, and tire specifications, along with their corresponding front and rear tire pressures.

For many configurations, including the 2021 Audi e-tron tire pressure, the values are noted as "TBD" (To Be Determined). This suggests that updated or more specific information may be released later, or that these values should be derived from other sources, such as the vehicle's specific tire placard.

Some high-performance models, like the RS 7 and RS Q8, have footnotes indicating that tire pressure recommendations may vary based on the vehicle's maximum permitted speed. The document specifies normal load conditions as two people in the front and one in the rear for most models, while R8 and TT models are specified for up to two people.

What to do

If you own a 2021 Audi model listed in this TSB, it's crucial to ensure your tires are correctly inflated. While this document provides a general reference, the most accurate and up-to-date tire pressure information for your specific vehicle and tire configuration is always found on the tire pressure placard located on the driver's side door jamb.

Even if the table lists your 2021 Audi e-tron tire pressure as "TBD," always check your vehicle's door jamb sticker. This sticker provides the definitive recommended tire pressures for your car's original equipment tires under various loading conditions. Maintaining correct tire pressure is essential for safety, fuel efficiency, and tire longevity.

NHTSA ID: 10180475