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BrakesPart report

2018 Audi A5 Brakes Problems

Complaints
4about this part
Share
11%of 38 total for the year
Median mileage
3,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the brakes of the 2018 Audi A5, 11% of the 38 complaints for this model year. Where a mileage was given, the median is 3,500 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.

“Audi pre sense, the new technology Audi uses for predictive safety. I have experienced several Audi pre sense braking malfunctions. The Audi pre sense in my vehicle will abruptly & violently come to a full stop, with no obstructions or hazards anywhere near the vicinity of the car. First occurrence happened on 405 highway heading north on october 27, 2018 at approximately 11:30 pm, driving approximately 60 MPH. The roads were clear no drivers anywhere in my vicinity. The road were wet from heavy rainfall earlier in the evening. …”

NHTSA complaint #11288922, filed 2019-12, 3,500 miles

“Audi pre sense, is the technology Audi uses for predictive safety. I have experienced several Audi pre sense braking malfunctions. The Audi pre sense in my vehicle will abruptly & violently come to a full stop, with no obstructions or hazards anywhere near the vicinity of the car. First occurrence happened on 405 highway heading north on second occurrence happened on 24th st in redmond, heading north on november 27th at approximately 10:30 pm, driving approximately at 33 MPH..the roads were clear no drivers anywhere in my vicinity. The road was dry. …”

NHTSA complaint #11288926, filed 2019-12, 6,700 miles

“I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure approximately 2yrs after purchase (Sept 2017), which I believe qualifies as a major safety defect under 49 CFR 573.6-577.7. According to federal regulations, manufacturers are required to report such safety defects to the NHTSA within five (5) days of discovery. …”

NHTSA complaint #11641542, filed 2025-02

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2024113%
2018411%
201326%
2009218%
2008240%

Other parts of the 2018 Audi A5

Engine
8 complaints
Other or unknown
8 complaints
Electrical system
4 complaints
Body and structure
4 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Air bags
3 complaints
Transmission and drivetrain
3 complaints
Steering
2 complaints
Suspension
2 complaints
Engine cooling
1 complaints
Exterior lighting
1 complaints
Forward collision avoidance
1 complaints

← All problems reported for the 2018 Audi A5

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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