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Electrical systemPart report

2018 Audi A6 Electrical system Problems

Complaints
1about this part
Share
9%of 11 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the electrical system of the 2018 Audi A6, 9% of the 11 complaints for this model year. 1 a fire, according to the filers.

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.

“February 27, at approximately 1:20am my vehicle caught fire while parked in the driveway after sitting for about 9 hours. The fire originated near the gas tank. The fire department was called, there is a fire report being conducted. Audi was notified.”

NHTSA complaint #11723814, filed 2026-03

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2026571%
2025233%
20211161%
20201869%
20198474%
201819%
2017210%
2016816%
2015314%
201425%
2013713%
20121322%
2011314%
2010212%
200915%
2008710%
2007611%
20061319%
20051618%
200439%
20031421%
20021517%
20011412%
20003624%
19993717%
199886%
19971470%
19963875%
19951063%

Other parts of the 2018 Audi A6

Engine
7 complaints
Fuel system
4 complaints
Other or unknown
2 complaints
Air bags
1 complaints
Transmission and drivetrain
1 complaints

← All problems reported for the 2018 Audi A6

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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