The Used Car Index

2015 Audi A6 problems

NHTSA lists 22 complaints for the 2015 Audi A6, 2 of them mention a crash and 0 mention a fire. 1 complaints mention an injury, with 1 injuries and 0 deaths reported.

Data build 2026-10-07.

NHTSA lists this vehicle as AUDI A6.

At a glance

Complaints
22
With crash
2
With fire
0
With injury (complaints)
1
Injuries
1
Deaths
0
Recalls
4
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
342,867
Investigations
0
Open investigations
0
Manufacturer communications
1,115

Complaints per 100k sold unavailable. No sales source is available for this record.

Where the complaints are

Top systems
SystemComplaintsShare of this vehicle's complaints
ENGINE627.3%
AIR BAGS418.2%
ENGINE AND ENGINE COOLING418.2%
ELECTRICAL SYSTEM313.6%
FUEL/PROPULSION SYSTEM29.1%
SERVICE BRAKES29.1%
STEERING29.1%
UNKNOWN OR OTHER29.1%
POWER TRAIN14.5%
SUSPENSION14.5%
Top subsystems
SystemSubsystemComplaints
ENGINE AND ENGINE COOLINGENGINE2
SUSPENSIONFRONT1

One complaint can name several systems, so shares can add to more than 100 percent.

Model-generated complaint tags

These labels are model-generated, not NHTSA data.

Failure modes
LabelCountShare of taggedMean confidence
electrical electronic522.7%0.67
fluid or fuel leak418.2%0.92
loss of control418.2%0.83
restraint or airbag313.6%0.95
mechanical failure29.1%0.48
unclear29.1%0.96
fire or overheating14.5%0.55
noise or comfort14.5%0.44
Severities
LabelCountShare of taggedMean confidence
moderate1150.0%0.83
low731.8%0.80
high313.6%0.92
none14.5%0.65

Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 22 tagged complaints of 22 complaints (100.0%).

Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.

Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.

Recalls

4 recalls.

18V862000

Date: 2018-12-05. Systems: ELECTRICAL SYSTEM.

Defect: 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.

Consequence: The extra resistance can cause the connector to overheat, increasing the risk of a fire.

Remedy: 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.

Do not drive: No. Park outside: No.

18V370000

Date: 2018-06-04. Systems: AIR BAGS.

Defect: 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.

Consequence: If the PODS module malfunctions, the front passenger air bag may not deploy properly in the event of a crash, increasing the risk of injury.

Remedy: 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.

Do not drive: No. Park outside: No.

18V229000

Date: 2018-04-11. Systems: ENGINE AND ENGINE COOLING.

Defect: 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-circu (excerpt)

Consequence: A blocked pump or a short-circuited pump can increase the risk of a fire. (excerpt)

Remedy: 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. (excerpt)

Do not drive: No. Park outside: No.

17V002000

Date: 2017-01-03. Systems: ENGINE AND ENGINE COOLING.

Defect: 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.

Consequence: If the coolant pump overheats, it can increase the risk of a fire.

Remedy: 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.

Do not drive: No. Park outside: No.

Investigations

0 investigations; 0 open.

Manufacturer communications

1,115 manufacturer communications.

Communications by system
SystemCount
EQUIPMENT369
ELECTRICAL SYSTEM247
ENGINE AND ENGINE COOLING123
ENGINE69
UNKNOWN OR OTHER68
SERVICE BRAKES51
STRUCTURE46
SUSPENSION38

11038027

Date: 2026-09-25. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information for reporting safety related information to the manufacturer.

11038130

Date: 2026-09-25. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.

11038024

Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: VISIBILITY/WIPER.

This bulletin provides service information regarding exterior glass cleaning.

11038042

Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: STEERING.

This bulletin provides information about vibrations and rotational steering vibrations.

11038025

Date: 2026-09-15. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information when the license plate mounting bracket threded inserts are stripped.

11038026

Date: 2026-09-08. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides infomraiton abou the Audi frequency analysis application, which is available in the App Store for Android and Apple phones.

11038033

Date: 2026-09-08. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.

This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.

11036917

Date: 2026-08-26. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.

This bulletin provides information when the horn sound quality is poor.

11036909

Date: 2026-08-21. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.

This bulletin provides information on the zirconium insercts in the brake piston (ceramic brakes only).

11036911

Date: 2026-08-21. Type: Service Bulletin/Repair Instructions. Systems: SERVICE BRAKES.

This bulletin provides information for all models regarding brake sounds.

Notes on this record

  • Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
  • System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
  • Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
  • A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.

Other names NHTSA uses

None listed.

Matched NHTSA models

Matched labels and complaints
NHTSA model labelComplaints
A622

Same model, other years

All model years | All Audi models

Other Audi models, 2015

Sources

Get this record as JSON

The free rate-limited demo needs no key.

curl "https://api.theusedcarindex.com/v1/demo/vehicle_risk?make=Audi&model=A6&year=2015"

Paid endpoint: https://api.theusedcarindex.com/v1/vehicle_risk. MCP endpoint: https://api.theusedcarindex.com/mcp.