NHTSA lists 2 complaints for the 2019 Audi S4, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.
Data build 2026-10-08.
NHTSA lists this vehicle as AUDI S4.
At a glance
Complaints
2
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
1
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
208,332
Investigations
0
Open investigations
0
Manufacturer communications
837
Complaints per 100k sold unavailable. No sales source is available for this record.
Where the complaints are
Top systems
System
Complaints
Share of this vehicle's complaints
ENGINE
1
50.0%
LANE DEPARTURE
1
50.0%
SERVICE BRAKES
1
50.0%
Top subsystems
System
Subsystem
Complaints
LANE DEPARTURE
BLIND SPOT DETECTION
1
One complaint can name several systems, so shares can add to more than 100 percent.
Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.
Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.
Defect: Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a (excerpt)
Consequence: A disabled passenger air bag increases the risk of injury in the event of a crash. (excerpt)
Remedy: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall 19V-547 (74D9). Vehicles previously repaired under 19V-547 will need to return for the new reme (excerpt)
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
837 manufacturer communications.
Communications by system
System
Count
ELECTRICAL SYSTEM
214
EQUIPMENT
213
UNKNOWN OR OTHER
85
STRUCTURE
78
ENGINE AND ENGINE COOLING
50
STEERING
50
SUSPENSION
39
ENGINE
38
11038027
Date: 2026-09-25. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This bulletin provides information for reporting safety related information to the manufacturer.
11038130
Date: 2026-09-25. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.
11038024
Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: VISIBILITY/WIPER.
This bulletin provides service information regarding exterior glass cleaning.
11038031
Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: STEERING.
This bulletin provides informaiton when DTC B200FF0 is stored.
11038042
Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: STEERING.
This bulletin provides information about vibrations and rotational steering vibrations.
11038032
Date: 2026-09-18. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.
11038056
Date: 2026-09-18. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.
This bulletin provides information about billing for a broken sunroof glass panel.
11038025
Date: 2026-09-15. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This bulletin provides information when the license plate mounting bracket threded inserts are stripped.
11038090
Date: 2026-09-14. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
11038033
Date: 2026-09-08. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.
This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.