Problems · by component

2015 Audi A3 electrical system problems

25 owner complaints to NHTSA about the 2015 Audi A3 cite electrical system, 14% of all 180 complaints for this model year.

Complaints
25
14% of all complaints
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“Smelt like something was burning and the smell was coming out of vents. Looked online and found that people have been having issues with the auxiliary heater for the HVAC to help the car warm up faster. I check mine and found that the connector was staring to melt. Seems like it could be a potential fire hazard if not caught soon enough.”
Owner complaint to NHTSAFiled Dec 3, 2025Electrical systemODI 11702870
“My 2015 Audi A3 1.8T is experiencing the exact same failure symptoms and operational hazards as those described in Audi’s own Warranty Extension U49, which covers certain 2017 and 2018 Audi A3 and A3 Cabriolet 2.0 TFSI models. According to Audi’s bulletin, vehicles with faulty mechatronic units are eligible for replacement under an extended warranty due to safety concerns — sudden loss of drive, vehicle being stuck in neutral, and PRNDS flashing while in traffic. My vehicle is now exhibiting these identical symptoms: (1) Sudden disengagement of all gears while driving when it tries to go to fourth gear. At this point, there is a (2) flashing PRNDS indicator and “Reverse Gear Not Available” message. (3) Loss of ability to accelerate in moving traffic, requiring emergency maneuvers, and halting traffic. (4) Temporary restoration of function after shutting off and restarting the engine, only for the problem to happen again. (5) Check Engine Light. This is a serious safety hazard that puts both the driver and other road users at risk. The only reason my vehicle is excluded from the coverage appears to be its model year (2015), despite the fact that the mechatronic…”
Owner complaint to NHTSAFiled Aug 13, 2025Power train, Electrical systemODI 11680457
“Gear Shift Micro Switch This is a documented issue recalled for VW and Audi vehicles between 2015-2019. VW recalled all and still is fixing the issue in cars from those years, yet AUDI decided to just offer an extended warranty to those cars for that specific issue. Who is responsible VW or AUDI. If Audi is owned by VW and the issue is in both types of cars made by them, why aren't AUDI vehicles included to the recall and repair.”
Owner complaint to NHTSAFiled May 10, 2024Electrical systemODI 11588153
“passenger occupant detection system (PODS) may detect a malfunction and switch off the passenger airbag even though the seat may be occupied. Cars battery has been replaced yet battery problems still occur.”
Owner complaint to NHTSAFiled May 29, 2023Electrical system, Air bagsODI 11524298
“There is a recall on our daughters Audi A3 that we have been trying to have fixed for over 2 years. We call, we follow up and are consistently told there is no fix for the problem. The letters we continue to receive say it is about 4 hours of work on the PODS system. I am tired of our college daughter paying for a known unsafe vehicle and am reaching out as we have exhausted all possibilities with Audi USA.”
Owner complaint to NHTSAFiled Jun 13, 2022Electrical system, Air bags, Unknown or otherODI 11469073
“The engine low oil light keeps coming on, the oil has been changed already, I’ve had the car for more than 7 months I haven’t even driven it over 5000 miles yet. Audi needs to fix this. The power train is also the same, some days it works okay and some days it doesn’t. The cars struggles sometimes to even reach speeds up to 50 mph.I’ve taken this vehicle to the Audi dealship as well as to a foreign certified mechanic shop. They can’t figure out the problem. The engine light should not be coming on randomly when I have fully serviced the vehicle. Audi please fix these problems.”
Owner complaint to NHTSAFiled Feb 20, 2022Power train, Electrical system, EngineODI 11453154

Showing 6 of 25 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Other 2015 A3 problem areas