2015 Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

2015 Audi A6 / S6 / RS6 repairs by problem area

Engine (30%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (3%)

Suspension and Steering (12%)

Electrical and Air Conditioning (42%)

Paint, Rust, Leaks, Rattles, and Trim (9%)

Other (0%)

Select a problem area

Show all problems

Need advice about a specific Audi A6 / S6 / RS6 problem?

Chart based on 33 repairs.
See TSBs and recalls for the 2015 Audi A6 / S6 / RS6.

2015 Audi A6 / S6 / RS6 electrical repair cost distribution

$2500+ (0%)

$1000 - $2499 (9%)

$500 - $999 (0%)

$100 - $499 (18%)

< $100 (73%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 11 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2015 Audi A6 / S6 / RS6 4dr Wagon

turbocharged 190hp 2.0L I4 Diesel 7-speed automated manual FWD

83700 mi Matrix headlamp was malfunctioning, auto dim did not work 

Return to top

2015 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 420hp 4.0L V8 7-speed automated manual AWD

11780 mi Sensor for external thermometer needs replacement. LED light in door handle not working. Buzzing from centre dash speaker. 
12400 mi Buzzing front centre speaker. Not fixed. They replaced the speaker but it appears to be caused the vibration from lower notes when playing music. 
15500 mi

C $359
Centre speaker/HVAC grill on centre of dash was vibrating 

Return to top

2015 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 240hp 3.0L V6 Diesel 8-speed shiftable automatic AWD

Air bag sensor failure 
5600 mi Electronic systems hard drive failure. System software upgrade was attempted but was unsuccessful. Hard drive replaced. 
52000 mi Drivers side mirror motor was replaced because the mirror could no longer be adjusted horizontally. 
120000 mi

US $1400
Replaced MMI screen/monitor 
123596 mi

US $1136
Replaced Rear Right Light Assembly 
33480 mi

C $85
The ACC (automatic cruise control), lane departure, cameras, etc., intermittently not working. Problem located to driver's door open/close switch. Replaced. Problem solved. 

Return to top

2015 Audi A6 / S6 / RS6 4dr Sedan

turbocharged 220hp 2.0L I4 8-speed shiftable automatic AWD

29000 mi Driver's side folding mirror motor failer 
54000 mi

US $200
Battery replacement 

Return to top

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Audi models.

2015 Audi A6 / S6 / RS6 Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2015 Audi A6 / S6 / RS6 problems occur, check out our car reliability stats.