Skip to content
BrakesPart report

2018 Audi S4 Brakes Problems

Complaints
1about this part
Share
14%of 7 total for the year
Median mileage
4,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the brakes of the 2018 Audi S4, 14% of the 7 complaints for this model year. Where a mileage was given, the median is 4,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The vehicle's pre sense auto-braking and braking alert jolt has been activating erroneously and have almost caused accidents at speed. The system cannot be permanently disabled, it deactivates upon ignition restart. The system has erroneously and aggressively jolted the breaks on several occasions on curves, especially when cresting a hill with vehicles parked on the downward sloap. Clearly, it is mistaken the parked vehicles for a potential impact, either aggressively jolting the breakers and/or breaking. …”

NHTSA complaint #11084045, filed 2018-04, 4,000 miles

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2018114%
201416%
201229%
201023%
200718%
200512%
200413%
2002941%
200133%
20004129%
1994114%
1993213%

Other parts of the 2018 Audi S4

Engine
4 complaints
Body and structure
1 complaints
Suspension
1 complaints
Transmission and drivetrain
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2018 Audi S4

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology