Skip to content
Other or unknownPart report

2015 Audi A5 Other or unknown Problems

Complaints
3about this part
Share
38%of 8 total for the year
Median mileage
25,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the other or unknown of the 2015 Audi A5, 38% of the 8 complaints for this model year. Where a mileage was given, the median is 25,000 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.

“Nhtsa recall # 18v229 - (Audi recall 19n4) no action available at this point nor clarification to keep the car outside not in garage - it's a convertible, so outside storage can damage top..”

NHTSA complaint #11101827, filed 2018-06, 25,000 miles

“The water pump system is leaking, and also the after water pump is malfunctioning. I was in danger when driving and the turn off engine and check coolant levels warning light message turned on. The engine was very hot and I was at risk of a fire. The issue has been confirmed by an auto repair shop for audis, that was close to me. They sent me a detailed diagnostic. I also have a recall letter for the water pump, that I got in the mail a few days ago, so I'm looking to be paid the cost of this repairs. Thank you”

NHTSA complaint #11428613, filed 2021-08

“After purchasing the vehicle on 8/2/25, I discovered it had outstanding safety recalls that were neither addressed nor disclosed by the dealership at the time of sale. I have since taken steps to fix these safety issues, but the dealer’s failure to inform me or resolve the recalls before the sale put me at unnecessary risk. I urge the NHTSA to review the dealership’s records from 8/2/25 to hold them accountable for selling a vehicle with unresolved safety defects that compromised my safety. It is not allowing me to add case card with report, only case card available as of today.”

NHTSA complaint #11679510, filed 2025-08

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2025113%
2024113%
2022114%
2021225%
20202542%
2018821%
2016114%
2015338%
2014414%
201339%
201229%
2011416%
201013%
2008120%

Other parts of the 2015 Audi A5

Fuel system
2 complaints
Engine
1 complaints
Exterior lighting
1 complaints
Body and structure
1 complaints
Vehicle speed control
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints
Wheels
1 complaints

← All problems reported for the 2015 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