2015 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2015

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2015 Audi A4 / S4 / RS4 repairs by problem area

Engine (35%)

Transmission and Drivetrain (7%)

Brakes and Traction Control (2%)

Suspension and Steering (13%)

Electrical and Air Conditioning (28%)

Paint, Rust, Leaks, Rattles, and Trim (13%)

Other (2%)

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Chart based on 46 repairs.
See TSBs and recalls for the 2015 Audi A4 / S4 / RS4.

2015 Audi A4 / S4 / RS4 electrical repair cost distribution

$2500+ (0%)

$1000 - $2499 (8%)

$500 - $999 (15%)

$100 - $499 (8%)

< $100 (69%)

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Chart based on 13 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2015 Audi A4 4dr Sedan

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

78000 mi

US $500
Headlight (HID) replacement 
31000 mi The entire MMI screen went blank. The dealer spent 3 days tracking down the problem and conferring with Audi. They replaced the 5F control module and reset everything. We lost all of our data. The $3,000 charge was covered by warranty. 
87300 mi

US $2182
The drivers side daytime running light was not operating. It involved the entire light assembly unit- not just a bulb. It involved the LED assembly inside the headlight. 
47000 mi Recall for wiring on supplementary rear passenger heater. 
15000 mi Satellite radio "linking" with no sound. Diagnosed internal failure of roof antenna. Antenna replaced. 
101000 mi

US $111
Purchased a SirrisXM external antenna from Best Buy for $29.99. Radio and traffic now work. Satellite radio “linking” and is inoperable. Rear section of the headliner was lowered and shark fin antenna assembly was determined inoperable. Dealer recommended replacing for $800. Customer declined and purchased a SirrisXM external antenna from Best Buy for $29.99. Radio and traffic now work. 

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2015 Audi A4 4dr Sedan

turbocharged 220hp 2.0L I4 6-speed manual AWD

22320 mi MMI system failed 

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2015 Audi A4 4dr Sedan

supercharged 333hp 3.0L V6 7-speed automated manual AWD

95000 mi

US $530
Battery needed to be replaced - not charging fully. 
35960 mi Side mirror not working 
40300 mi Rear view camera intermittent. 
5120 mi 1 backup sensor would periodically fail to work and result in a long beep when car was in reverse. Tech pushed on a sensor and heard a "Click". Removed sensor cleaned the connection and re-installed. 
46000 mi Replace fuel door actuator. 

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See TrueDelta's information for all Audi models.

2015 Audi A4 / S4 / RS4 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 A4 / S4 / RS4 problems occur, check out our car reliability stats.