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Manufacturer recall number

Audi recall 24BZ

Audi calls it 24BZ. NHTSA filed it as campaign 16V646000 on Sep 7, 2016: fuel system, gasoline on the 2012–2013 Audi A6 and 1 other Audi model, 28,249 vehicles potentially affected. One recall, two numbers — the dealer quotes the manufacturer’s, the federal record carries NHTSA’s.

What NHTSA has under this number

Source: 49 CFR Part 573 filings
NHTSA campaignVehiclesComponentFiledAffectedSeverity
16V6460002012–2013 Audi A6 and 1 other Audi modelFuel System, GasolineSep 7, 201628,249critical
Problem Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2012-2013 Audi A6 and Audi A7 vehicles. The affected vehicles have a fuel hose in the engine compartment that may degrade and leak fuel. Risk A fuel leak in the presence of an ignition source increases the risk of a fire. Fix Audi will notify owners, and dealers will replace the under hood fuel pump and fuel hose, free of charge. The recall began November 2016. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 24BZ.

The manufacturer’s own words as filed for 16V646000. Every model year it covers, the build window and the filed PDFs →

Two numbers, one recall

Every safety recall carries two identifiers. 24BZ is the number Audi assigned in its own system: it is what appears on the owner letter, on the dealer’s service screen and on the repair order. 16V646000 is the number NHTSA filed the same recall under when the manufacturer reported it, and it is the one every federal record, this site included, is keyed on.

The repair is free by federal law for vehicles up to fifteen years old. Whether one particular vehicle is included is settled by its VIN against the manufacturer’s build list, not by its model year.

Check one specific vehicle

Both lookups check a VIN against the manufacturer’s own list and say whether the repair is still outstanding on that vehicle.

Common questions

Source: NHTSA, 49 CFR Part 573

Is 24BZ the same recall as 16V646000?

Yes. 24BZ is Audi’s own number for it; 16V646000 is NHTSA’s. One recall, two references.

Which vehicles does 24BZ cover?

2012–2013 Audi A6 and 1 other Audi model, 28,249 vehicles by the manufacturer’s count. A recall covers a build range, so the VIN decides whether one particular vehicle is in it.

Does the 24BZ repair cost anything?

No. The manufacturer must remedy a safety defect at no charge for vehicles up to 15 years old from first sale.