Problems owners report
Complaints filed with NHTSA about the 2019 Audi S4, by the system named in each complaint. One complaint can name several.
- Engine1
- Service brakes1
- Lane departure1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Fatal crashes in the US
From 2020 to 2023, 3 2019 S4 vehicles were involved in crashes on US public roads in which someone died; 2 people died inside them. This is a count, not a crash rate: it grows with the number of cars on the road.
NHTSA Fatality Analysis Reporting System (FARS), crash years 2020–2023 (public domain)
New York safety inspections
At its first New York inspection the 2019 Audi S4 failed the safety check 0.87% of the time — 40% less often than the average 2019 passenger car (1.44%). Median odometer at inspection: 34,883 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Registered new in Europe in 2019
1,000 new Audi S4 cars were registered in the EU, Norway and Iceland in 2019; the largest markets were Germany (578), the United Kingdom (240), France (110).
- Average mass
- 1,888 kg
- Average CO₂
- 188 g/km (WLTP)
- Average power
- 255 kW
- Fuel type recorded
- Diesel 97% · Petrol 3.1%
European Environment Agency, CO₂ emissions from new passenger cars · averages weighted by registrations; CO₂ is the type-approval value; fuel type as recorded at registration, where many non-plug-in hybrids appear as petrol · re-use permitted with acknowledgement
In the United Kingdom
217 cars built in 2019 were licensed for the road at the end of 2025, and 1 more were declared off the road (SORN).
Department for Transport and DVLA, vehicle licensing statistics (table VEH0124, year of manufacture) · Open Government Licence v3.0
MOT test results in Great Britain
In 2023, 204 of these cars first registered in 2019 took their annual MOT test. 90% passed first time; among all cars first registered in 2019 the figure was 86%.
| Failed on | These cars | All cars from 2019 |
|---|---|---|
| Tyres | 4.9% | 4.8% |
| Lamps, reflectors and electrical equipment | 2.5% | 3.4% |
| Suspension | 1.5% | 0.9% |
| Brakes | 1.0% | 2.4% |
| Identification of the vehicle | 0.5% | 0.2% |
DVSA anonymised MOT tests and results, 2023 (Department for Transport) · Open Government Licence v3.0 · first tests only; a fix made at the test station within the hour still counts as a fail
In New Zealand
24 2019 cars are on the New Zealand register; 38% arrived as used imports, 58% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Crash-test ratings
NHTSA 5-star results for 1 variant; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2019 Audi S4 4 DR AWD | — | 9.9 % |
- Electronic stability control
- Standard
- Forward collision warning
- Standard
- Lane departure warning
- Optional
- Best overall rating
- —
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Fuel consumption
Official Canadian test results for 1 variant: combined 9.8 L/100 km (about 24 mpg US), CO₂ 230 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| S4 · Compact · Premium gasoline | 11.3 | 8.0 | 9.8 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls in Canada
1 Transport Canada recall for the 2019 Audi S4.
| 2021688 10 Nov 2021 | Airbag Issue: On certain vehicles, the passenger occupant detection system (PODS) may malfunction. This could cause the airbag system to turn off the passenger-front… |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
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 malfunction and disable the passenger air bag.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Audi told its dealers about the 2019 Audi S4: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11011305 | This bulletin provides information when the camera for the Driver Assist Systems is coded incorrectly. |
| 11011303 | This bulletin provides information when the anti-theft alarm activates for no reason, or when the anti-theft alarm does not activate. |
| 11011296 | This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content. |
| 11011285 | This TSB Provides information when parking assistance provides false warnings. |
| 11011282 | This bulletin provides information when speaker rattles, vibrations, or audio interference is noted. |
| 11011274 | This bulletin provides information when the restricted function icon for Audi Pre sense is displayed after engine starts. |
| 11011270 | This bulletin provides informatoin when Audi pre sense restricted message appears in the instrument cluster, no DTCs. |
| 11011263 | This bulletin provides information regarding cleaning exterior glass. |
| 11011257 | This bulletin provides information when creaking noises are heard when body twists during braking or steering maneuvers. |
| 11011256 | This bulletin provides information when the DTCs B200FF0 to B200FF5 are stored in the J775 suspension control unit. |
| 11011240 | This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool |
| 11011239 | This bulletin advises that fuel additives are not permitted. |
| 11009983 | Vehicle Concerns Before Recall Repair Available |
| 11009967 | This bulletin provides information when there is an issue with wireless charging/wireless charging not working with Audi Phone Box. |
| 11009957 | This bulletin provides informatin on ordering replacement parts for vehicles with ConBox Low; applies to any customer complaint or DTC, including SOS malfunctions. |
| 11009941 | This bulletin provides diagnostic information regarding the locking system. |
| 11009938 | This bulletin provides information when there are droning noises/vibrations in tight corners, vehicles with PR number GH4 (quattro with ultra technology). |
| 11009936 | This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra. |
| 11009928 | This bulletin provides informatin when the engine does not run smoothly at idling speeds. |
| 11009927 | This bulletin provides information when oil is lost from the filler cap. |
| 11009920 | This bulletin states that the use of fuel additives is not permitted. |
| 11009387 | This bulletin provides information when there is an SOS Malfunction with ConBox Low, "Emergency call function: fault", (DTC U142100, U153E00). |
| 11009385 | This bulletin provides information about ordering ConBox Low replacement parts; applies to any customer complaint, or DTC, including SOS malfunction. |
| 11009380 | This bulletin provides information about the Audi pre sense warning, warning jolt and/or brake engagement. |
| 11009377 | This bulletin provides information when the audi virtual cockpit display has semi-circular marks on the edges of the display. |
NHTSA manufacturer communications (public domain)