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Audi Q5 Recall 21V947: Liquid Can Shut Down Power Module and Cut Engine Power

NHTSA campaign 21V947, reported December 8, 2021, 288,991 vehicles potentially affected.

What this recall means for you

Liquid from a spill in the rear seat, or water entering through an insufficient underbody body seam, can penetrate the gateway control module and cause it to shut down. When that happens, engine power can suddenly drop, which increases the risk of a crash.

Authorized Audi dealers will install a protective cover on the gateway control module and seal an underbody seam where needed. The repair is free of charge. Owner notification letters were mailed January 21, 2022. You can also check your vehicle's VIN for open recalls and contact Audi customer service at 1-800-253-2834, referencing recall number 90S9.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V947Volkswagen Group of America, Inc.
Component
ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; STRUCTURE:BODY
Problem
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 Q5 Sportback, SQ5 Sportback, 2018-2022 Q5, and SQ5 vehicles. A liquid spill in the rear seat, or water ingress from an insufficient body seam underneath the vehicle may allow liquid to penetrate the gateway control module, causing it to shutdown.
Risk
A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash.
Remedy
Dealers will install a protective cover on the gateway control module and seal an underbody seam as necessary, free of charge. Owner notification letters were mailed January 21, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90S9.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Audi Q52018201920202021
Audi Q5 Sportback2022
Audi SQ520182019202020212022