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Data source: National Highway Traffic Safety Administration

  1. Home
  2. >Audi
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  4. >2021

2021 Audi a4 Safety Report

Recalls, complaints, and safety data from NHTSA

The 2021 Audi a4 has 4 recalls, 11 complaints, and a 5-star overall safety rating from NHTSA.

4

Recalls

11

Complaints

★★★★★

Safety Rating

Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026

Recalls

21V606000

SEAT BELTS:REAR/OTHER:RETRACTOR

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportba...

22V034000

TIRES

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroa...

21V295000

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan...

22V742000

BACK OVER PREVENTION:DISPLAY FUNCTION

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Audi A8, RS7, RS6 Avant, RS5 Sportback, RS5 Coupe, Q8, Q7, Q5 Sportback, S4 S...

Safety Ratings

Overall

★★★★★

Front Crash

★★★★★

Side Crash

★★★★★

Rollover

★★★★★

Rating for: 2021 Audi A4 4 DR AWD

Top Complaint Categories

ELECTRICAL SYSTEM
2
TIRES
1
POWER TRAIN
1
UNKNOWN OR OTHER,LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
1
ELECTRICAL SYSTEM,LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
1
POWER TRAIN,UNKNOWN OR OTHER,ENGINE
1
UNKNOWN OR OTHER
1
SUSPENSION,VEHICLE SPEED CONTROL
1

Problems by Component

Electrical3

Explore More

All Audi ModelsCompare a4Vehicles with Zero RecallsView All Makes

All Complaints

Date ↓ComponentSummary
Sep 2, 2025ELECTRICAL SYSTEMThe instrument cluster has stop working. Have to monitore vehicle information, Mileage, service, Sa...
Aug 13, 2025UNKNOWN OR OTHER,LANE DEPARTURE,FORWARD COLLISION AVOIDANCEThe instrument cluster has failed per the recall 90VC. Audi issued the recall for every model made i...
Aug 10, 2025TIRESTires are original equipment. Only 19,000 miles on them. Was told all 4 tires have belt shifts and...
Mar 27, 2025ELECTRICAL SYSTEM,LANE DEPARTURE,FORWARD COLLISION AVOIDANCEI have a 2021 audi a4 that is also being affected by the instrument cluster failure/recall. My model...
Jan 8, 2025POWER TRAINI am writing to report a persistent issue with my 2021 Audi A4, VIN [XXX] . I have been experiencin...
Dec 7, 2024ELECTRICAL SYSTEMThe main instrument cluster is not stable- it tries to start up then crashes. As a result, speedomet...
Sep 13, 2023POWER TRAIN,UNKNOWN OR OTHER,ENGINEThe vehicle at 13,xxx miles on the high ways, and during stop & go traffic; vehicle begins to trembl...
Oct 22, 2021SUSPENSION,VEHICLE SPEED CONTROLThe contact leased a 2021 Audi A4. The contact stated that the dealer had provided her with the vehi...
Jun 1, 2021UNKNOWN OR OTHERThe reversing image occasionally appears white screen phenomenon During the process of reversing, t...
May 6, 2021AIR BAGS,VEHICLE SPEED CONTROLThe contact owned a 2021 Audi A4. The contact stated that while driving at a low rate of speed throu...
Apr 26, 2021SUSPENSIONThe contact owns a 2021 Audi A4. The contact received notification of NHTSA campaign number: 21V2950...