general problems of the 2016 Audi A3

13 problems related to electrical system have been reported for the 2016 Audi A3. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Audi A3 based on all problems reported for the 2016 A3.

1 Electrical System problem

Failure Date: 09/12/2025

My 2016 Audi A3 sportsback e-tron vehicle was parked at my house. When I went to start it the engine did nothing, no power. The message “driver system fault” and a red triangle with a red ! in the middle was displayed on the instrument panel. I was unable to start or operate the vehicle. I called aaa and they towed the vehicle to a recharge hybrid pump location near my house. I tired to charge the battery and it would just turn off. Then I called aaa again and they towed my car back to my house and checked the small 12 volt battery to see if that was the problem, they determined that the 12 volt battery still had 75% life in it. They were unable to get my vehicle started. The same message is still on the dashboard “driver system fault. " the failure mileage is approximately 81,567. I want to know before I call the dealer and get it towed again if this issue is the hybrid high-voltage battery or the housing bonded seam could have lead to corrosion the service recall from a while ago. Service action code 93d2.

2 Electrical System problem

Failure Date: 12/02/2024

The contact owns a 2016 Audi A3. The contact stated while driving 60 mph, the electronic power control system (epc light) malfunctioned, and the vehicle lost power. The contact stated that the vehicle lost motive power, the temperature gauge raised with the radiator fan activated. The contact pulled over to the side of the road and the vehicle restarted immediately. No warning light was illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The vehicle was not repaired. The check engine warning light and the electronic power control system warning light was illuminating on and off. The manufacturer was notified of the failure. The manufacturer referred the contact to the NHTSA hotline to report the failure. The failure mileage was unknown.

3 Electrical System problem

Failure Date: 04/24/2024

Epc warning light is coming and fuel tank not responding.

4 Electrical System problem

Failure Date: 07/23/2022

Fault codes: p072c00, p072b00, p174a00, p072600, p179d00, p173400. Name of codes in order above, stuck in gear 1, stuck in reverse, valve 3 in partial transmission 1, engine speed inp. Circ. , cooling oil valve, starter release from the selector level sensor system.

5 Electrical System problem

Failure Date: 06/06/2022

Air bag light comes on when no on is in the passenger seat, the coolant light is coming on saying turn engine off when my coolant level is fine, the suspension cracks even though I have had this checked by Audi in birmingham, al. Multiple times.

6 Electrical System problem

Failure Date: 11/10/2021

While driving the message “vehicle electronic system malfunction shift car to park before exiting vehicle. ” the car can fail to shift into gear, or change gears while the vehicle is in motion. The mechanic that I usually take my car to said that’s he’s seen the same message in some of his other customers cars. Sometimes it pops up when the car is started, other times is comes up when the car is in motion. I’ve parked the car and turned it off, and the message came back on after restarting the car.

7 Electrical System problem

Failure Date: 08/24/2021

Audi baton rouge informed me there is a problem with coolant migration at coolant tank connector (coolant could leak into wire harness) and cause severe damage to electrical system want $300 +_ to repair. Since this is not something caused under normal conditions or negligence on my part I do not feel I should be responsible for cost of repair, should be a recall on Audi.

8 Electrical System problem

Failure Date: 03/01/2021

I purchased my 2016 Audi A3 in April of 2020 from Audi san diego. Less than a year later, I was getting airbag warning lights on my dash, as well as constant warning sounds when driving. I brought my vehicle into Audi san diego, and they "fixed" the issue free of charge. A few months later, I started getting the same warning lights/sounds - this time, the passenger airbag was turning on and off even while somebody was sitting in the passenger seat. I received a recall letter in the mail shortly thereafter. When I called in the summer of 2021 to schedule a service appointment, I was told there was not yet a remedy to this recall and that in the next few months I should receive a phone call to schedule service. Over a year later, I called Audi san diego to get an update (since I did receive a phone call as promised), and I am still told that there is no solution. For over a year now, I have been unable to have passengers in my front seat, due to the fear of the airbags not working in the event of a crash.

9 Electrical System problem

Failure Date: 02/04/2021

Took my car in a few weeks ago for a recall repair affecting the passenger airbag. The airbag was not able to sense when there was a passenger in the vehicle, and would randomly turn on/off even when there was a passenger in the vehicle. Had the error messages pop immediately on the way home from the dealer after their "fix". I took it back in today and they dealer said it was the actual pods sensor and it would cost $1,100 to repair! this was because the recall repair only included that wire connection. I drive my younger brother to school every day and do not think it's fair that Audi's recall only fixed half the problem - now there's no way to tell if the airbag is working properly and if my brother or any other passenger is safe in the car.

10 Electrical System problem

Failure Date: 07/14/2020

An improper electrical contact may cause the passenger occupant detection system (pods) to falsely detect a malfunction and deactivate the passenger air bag. The dealership will say they fixed it but shortly after the passenger airbag and seatbelt sign goes off again beeping and advising you the passenger seatbelt is not on. When you have no passenger. This is a safety hazard and the dealership cannot fix the issue. They are incompetent and do not care about the safety of the vehicle drivers. If it is saying the airbag is off what will happen if there is an accident and the airbag doesn't go off due to this recall. This is negligence on the dealership/automaker.

11 Electrical System problem

Failure Date: 10/27/2018

Check engine light cuts on with overheating and eps error when starting car sometimes. When you shut off car it cuts off and returns to normal. It started last year and has continued, I was told it may be a sensor shortage.

12 Electrical System problem

Failure Date: 01/11/2017

There is no warning, and no ignition lockout, when the etron power port door and cover is left open at the front of the car. (the power port is how to recharge the batteries in the car). This allows water to be forced into the high voltage electrical system when driving in the rain, which could trigger an electrical fire or malfuction in the system and possibly explode the lithium ion batteries that power the car. The problem was fixed on the 2017 model, but there is no solution (yet) for a 2016 etron according to dealer.

13 Electrical System problem

Failure Date: 07/25/2016

Tl- the contact owned a 2016 Audi A3. The contact stated that while the vehicle was parked they were informed that the vehicle was on fire. A police report was filed. There were no injuries. The vehicle was totaled. The the manufacturer was made aware of the failure and was not able to determine the vehicle failure. The vehicle replaced the vehicle. The approximate failure mileage was 45,000. Gl.


Other Electrical System related problems of the 2016 Audi A3


A3 Service Bulletins
A3 Safety Recalls
A3 Defect Investigations