NHTSA model-year recall report

2001 Audi S4 Recalls

1 campaign in our verified NHTSA snapshot, with source consequences, remedies, and VIN-specific next steps.

Check exact VIN status Decode a VIN

NHTSA campaigns

Affected systems

Urgent advisories

Jun 23, 2021

Latest campaign date

At a glance

What the record says

This model year's count is below the Audi S4 average of 1.5 campaigns per listed year. That is context only—not proof that this year is safer or less safe.

The most frequent affected category is Air Bags › Frontal › Driver Side › Inflator Module, appearing in 1 campaign.

1
Read
Review every campaign and urgent instruction below.
2
Verify
Check your exact VIN with NHTSA or the manufacturer.
3
Repair
Contact an authorized dealer if a campaign applies.

Source campaign records

All 2001 Audi S4 recall campaigns

Shown newest first. NHTSA summary, consequence, and remedy text is preserved without truncation.

NHTSA campaign 21V470000

Air Bags › Frontal › Driver Side › Inflator Module

Manufacturer: Volkswagen Group of America, Inc.

Reported Jun 23, 2021

What is recalled

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2000-2001 Audi TT Coupe, TT Roadster, 2000-2002 A4, and S4 vehicles equipped with Non-Azide Driver Air Bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.

Safety consequence

In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death.

Manufacturer remedy

Dealers will replace the driver frontal airbag inflator with an alternative inflator, free of charge. Owner notification letters were mailed November 2, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69CJ.

Campaign history does not confirm applicability or repair status for one VIN.

Campaign details

Other Audi S4 model years

Compare campaign histories within the same model. Counts are descriptive, not a safety grade.

20214 campaigns 20203 campaigns 20191 campaign 20182 campaigns 20151 campaign 20141 campaign 20131 campaign 20121 campaign 20111 campaign 20082 campaigns

View all model years

Other 2001 Audi recall reports

2001 Audi A67 campaigns 2001 Audi TT5 campaigns 2001 Audi A43 campaigns 2001 Audi Allroad3 campaigns 2001 Audi A82 campaigns 2001 Audi S61 campaign

2001 Audi S4 recall questions

How many recalls does the 2001 Audi S4 have?

This verified dataset contains 1 NHTSA campaign associated with the 2001 Audi S4. A campaign can apply to some, not all, vehicles of the same model year.

Does this confirm an open recall for my 2001 Audi S4?

No. This page is a model-year campaign history. Use NHTSA's official lookup or an authorized dealer to confirm whether a campaign applies to your exact VIN and whether the repair remains open.

Are vehicle recall repairs free?

When a safety recall campaign applies to your VIN, the manufacturer remedy is generally provided at no charge through an authorized dealer. Confirm eligibility and scheduling with the manufacturer or dealer.

Source: NHTSA. Dataset includes campaigns through Jul 30, 2026. Last processed Aug 8, 2026. Methodology