Audi · A6 · 2015
2015 Audi A6
4
Recalls
21
Complaints
5/5
Safety Rating
The 2015 Audi A6 has 4 recalls and 21 owner-reported complaints on file with NHTSA. Overall safety rating: 5 out of 5 stars. Most reported issue: engine and engine cooling (4 reports).
Source: NHTSA Public Records · Updated Apr 28, 2026
Research Context
The 2015 Audi A6 page works best as a research starting point. Complaint totals show how much owner-reported activity exists, while recalls and investigations help show whether any of that activity turned into formal safety action.
Because this is a newer-era vehicle page, it usually helps to compare this year against nearby model years before deciding whether a complaint pattern looks isolated or persistent. On this page, the most prominent complaint area is engine and engine cooling with 4 reported complaints.
Best Research Moves
- Use the complaint log to understand what owners were actually reporting instead of relying only on the raw complaint total.
- Review the recall section even if the total is smaller, because a limited number of recalls can still point to meaningful safety actions.
- This page is primarily a complaints-and-recalls research surface, so compare nearby model years before treating the complaint total as a standalone verdict.
Key Takeaways
- The 2015 Audi A6 currently shows 4 NHTSA recalls listed on this page and 21 owner-reported complaints.
- This page currently shows no linked NHTSA investigations.
- This page reflects complaint volume, recall history, and NHTSA test data, but it does not diagnose causes or rank reliability by itself.
- Safety data currently shows 5/5 overall NHTSA safety rating.
- The most frequently reported complaint categories on this page are engine and engine cooling (4), engine (2), unknown or other (2).
- Vehicle
- 2015 Audi A6
- Recalls
- 4
- Complaints
- 21
- Safety Rating
- 5/5
How to Interpret This Page
This page combines three types of NHTSA data: recall campaigns (official manufacturer or government actions), owner complaints (unverified consumer reports), and crash test ratings (where available). A vehicle with many complaints is not necessarily less reliable — complaint volume correlates with sales volume and vehicle age. Recalls indicate identified defects, not overall quality. To compare this model year with others, use the year navigation in the sidebar or return to the model overview page.
If you are researching a used vehicle, start with the complaint categories, compare them against the recall list, and then check nearby model years to see whether the same issue profile repeats. That usually produces a better buying or research signal than treating the raw complaint total as a standalone safety ranking.
NHTSA Crash Test Performance
Frontal Crash Test
Side Crash Test
Overall Frontal Rating
Driver and Passenger Assessment
Driver Side
Passenger Side
Overall Side Rating
Side Barrier and Side Pole Tests
Driver Side
Passenger Side
Rollover Resistance
9.0% rollover risk in single-vehicle crash
Safety Features
ESC: StandardForward Collision Warning: OptionalLane Departure Warning: No
Recall Notices
NHTSANHTSA ID: 18V862000December 05, 2018
ELECTRICAL SYSTEM:WIRING
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2015-2016 Audi A6 Sedans and 2015 Audi A7 vehicles. The auxiliary heater electrical connector on these vehicles may have been incorrectly inserted into the auxiliary heater, possibly resulting in increased electrical resistance.
Remedy Status
Volkswagen will notify owners, and dealers will inspect the auxiliary heater connector, replacing the auxiliary heater and connector, as necessary, free of charge. The recall began March 15, 2019. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 82C1.
NHTSA ID: 18V370000June 04, 2018
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S6 and S7, 2012-2018 A7 and A6 Sedan, and 2014-2018 RS7 vehicles equipped with basic seats (with or without heating). Stress or wear of the body-sensing mat within the front passenger seat may cause the Passenger Occupant Detection System (PODS) control module to malfunction.
Remedy Status
Volkswagen will notify owners, and dealers will install a PODS system repair kit, free of charge. The recall began November 29, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 74D5.
NHTSA ID: 18V229000April 11, 2018
ENGINE AND ENGINE COOLING:COOLING SYSTEM
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5 Cabriolet, A5 Sedan and Audi Q5 vehicles, 2012-2015 Audi A6 vehicles and 2013-2016 Audi A4 Sedan and A4 allroad vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can either become blocked with debris from the cooling system causing it to overheat or can short-circuit from moisture within the pump.
Remedy Status
Audi will notify owners, and dealers will replace the pumps, free of charge. The recall began September 14, 2018. Owners may contact Audi customer service at 1-800-253-2834. Audi's number's for this recall is 19N3/19N4. Note: This recall is in additional to the coolant pump software update applied as a remedy under recall 17V002.
NHTSA ID: 17V002000January 03, 2017
ENGINE AND ENGINE COOLING:COOLING SYSTEM
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5, A5 Cabriolet and Q5 vehicles, 2013-2016 Audi Allroad and Audi A4 vehicles and 2012-2015 Audi A6 vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can be blocked with debris from the cooling system, resulting in the pump overheating.
Remedy Status
Audi will notify owners, and dealers will update the software so that the power supply to the coolant pump is deactivated if the pump becomes blocked with debris, free of charge. The recall is expected to begin February 20, 2017. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 19M1.
Owner Complaints
21 totalWHEELS
Jan 16, 2026
I am writing to report a serious and life-threatening safety incident involving my Audi vehicle following recent service performed by an authorized Audi dealer. Vehicle information: Model: Audi (2015) VIN: [XXX] Servicing Dealer: Audi Lafayette IN Date of Service: 2026-01-1...
Preview excerpt
ENGINE AND ENGINE COOLING
Oct 1, 2024
The contact owns a 2015 Audi A6. The contact stated that while driving on neighborhood roads at approximately 25 MPH, the coolant warning light was illuminated. The contact proceeded to park on the side of the road and walk to her residence to pick up coolant to refill the coolan...
Preview excerpt
FUEL/PROPULSION SYSTEM
Dec 31, 2023
P2067 engine check code which shows faulty fuel sensor. Audi has recalled other year Audi a6 sedan vehicles with the same issue and this seems to be a safety issue as it can show incorrect fuel gauge and in the event of car out of fuel, engine can stall and can cause accident.
ENGINE
Nov 11, 2023
Coolant sprayed on engine components due to leaking Coolant /Water pump. Coolant level is falling below minimum level - Problem confirmed by the dealer 1. Water pump 2. Coolant sprayed onto engine components - potential fire hazard 3. Confirmed by dealer 4. Unknown 5, Umknown
ENGINE AND ENGINE COOLING
Nov 21, 2022
The contact owns a 2015 Audi A6. The contact stated that while the vehicle was parked, there was antifreeze leaking underneath the vehicle. The contact stated that the leak was a recurring failure. The contact stated that after starting the vehicle, the "Turn Off Engine, Check Co...
Preview excerpt
ENGINE
Jun 25, 2022
The defect of water pump used by this model causes coolant leakage and a serious overheating problem that triggers the temperature warning light. It is a safety risk without repairing this.
ENGINE AND ENGINE COOLING
Mar 2, 2022
The contact owns a 2015 Audi A6. The contact stated while driving 65 MPH, the oil warning light illuminated. The contact veered to the side of the road and called for roadside assistance. The vehicle was towed to a local dealer to be diagnosed. The contact was informed that the o...
Preview excerpt
ELECTRICAL SYSTEM
Jan 10, 2022
The car will randomly die without notice and then will not start. There's an EC fault but no other identifiers and the car won't start for quite some time. After sitting for a couple hours or more it will finally start. It happens at a minimum of 1-2 times per month.
POWER TRAIN,SERVICE BRAKES,ENGINE
Dec 17, 2020
THE BRAKES ARE GRABBY AND WITH A GENTLE DEPRESSION OF THE BRAKE PEDAL THE CAR COMES TO A SUDDEN JERKY STOP. USUALLY HAPPENS FROM SLOWING DOWN FROM 10MPH TO 0MPH THE TRANSMISSION JERKS HARD WHEN SPEED DROPS FROM 15MPH THE ENGINE ERRONEOUSLY SHOWS CHECK ENGINE LIGHT DURING NORMAL...
Preview excerpt
UNKNOWN OR OTHER
Jul 27, 2020
THE ENGINE MOUNTS ARE LEAKING AND NEED TO BE REPLACED. ONLY 65K MILES AND CAR IS 5 YEARS OLD - GARAGE KEPT.
Showing 10 recent complaints from 21 total
View Full Complaint LogCompare Related Vehicles
Why Compare These Pages
The strongest comparison flow is usually: exact vehicle-year page, then nearby years of the same model, then other 2015 Audi models. That sequence helps separate one-off year spikes from broader make-wide patterns.
More Audi A6 Years
2016 Audi A6Compare this year against 2015 for complaint and recall shifts.3r51c2014 Audi A6Compare this year against 2015 for complaint and recall shifts.4r40c2017 Audi A6Compare this year against 2015 for complaint and recall shifts.3r19c2013 Audi A6Compare this year against 2015 for complaint and recall shifts.6r52c2018 Audi A6Compare this year against 2015 for complaint and recall shifts.2r11c2012 Audi A6Compare this year against 2015 for complaint and recall shifts.8r59c
More 2015 Audi Models
2015 Audi A3Another 2015 Audi option for same-year comparison.2r174c2015 Audi Q5Another 2015 Audi option for same-year comparison.6r96c2015 Audi S3Another 2015 Audi option for same-year comparison.2r52c2015 Audi Q7Another 2015 Audi option for same-year comparison.2r44c2015 Audi A4Another 2015 Audi option for same-year comparison.43c2015 Audi A8Another 2015 Audi option for same-year comparison.5r31c
Frequently Asked Questions
How many recalls does the 2015 Audi A6 have?
The 2015 Audi A6 has 4 recalls recorded by NHTSA.
How many complaints have been filed for the 2015 Audi A6?
NHTSA has received 21 owner-reported complaints for the 2015 Audi A6.
What is the NHTSA safety rating for the 2015 Audi A6?
The 2015 Audi A6 received an overall safety rating of 5 out of 5 stars from NHTSA.
What are the most common problems with the 2015 Audi A6?
The most commonly reported complaint categories for the 2015 Audi A6 are engine and engine cooling (4 reports), engine (2 reports), unknown or other (2 reports).
Does the 2015 Audi A6 have any recalls?
Yes. NHTSA has 4 recalls on record for the 2015 Audi A6. Scroll up to review the published recall summaries, consequences, and remedies. To check for unrepaired recalls on your specific vehicle, use your VIN at nhtsa.gov/recalls.
Check Another Vehicle
Look up recalls and complaints for any year, make, and model.
This page summarizes publicly available data from the National Highway Traffic Safety Administration (NHTSA). Complaint counts reflect reports submitted to NHTSA by vehicle owners and do not by themselves prove defect severity or vehicle safety. Safety ratings may not be available for all vehicle-years. This site is not affiliated with NHTSA or any vehicle manufacturer. For official information, visit the official NHTSA page for this vehicle.