Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Volkswagen Jetta owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2015 Volkswagen Jetta. The contact stated that while driving at various speeds, the vehicle lost motive power and shutoff. The failure also occurred while driving on a busy highway. After the failure had occurred, the vehicle was restarted and operated normally. The vehicle was taken to the local dealer who diagnosed the engine misfire was caused by a faulty ignition coil and ignition lead. The ignition coil and lead were replaced, and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 53,000.
The contact owns a 2015 Volkswagen Jetta. The contact stated while attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the instrument cluster needed to be replaced. The vehicle was not repaired due to parts being on backorder. The manufacturer was made aware of the failure. The approximate failure mileage was 100,000.
Odometer Fraud. The contact purchased a 2015 Volkswagen Jetta. The contact stated that at the time of purchase, the odometer mileage was 77,183. Later, while attempting to sell the vehicle on Carvana, the contact was informed that the odometer mileage for the vehicle that was last reported in 2023 was 80,000.
I've been experiencing intermittent start failures with my 2015 Volkswagen Jetta. The issue typically occurs after driving short distances, turning off the engine, and attempting to restart the vehicle within 15-45 minutes. The dashboard lights stay on, but the engine fails to crank. After extended wait times (1-3 hours or more), it will sometimes start again. A diagnostic scanner showed DTC IM 00, indicating an immobilizer system malfunction, meaning the car isn't recognizing the key properly. I've tested both keys and various conditions (locked/unlocked, sun/shade, full/low gas tank), and the issue continues to be unpredictable. When the car was towed to the dealership, they were unable to replicate the problem since it started by the time they checked it, and they were unwilling to investigate the immobilizer issue without charging me for a wide range of unrelated tests. …
2015 Volkswagen Jetta active grille shutter. A shutter system on the front end of the vehicle on the lower half of the radiator that allows air flow during different temperatures. The shutter assembly along with the electrical motor seems to go bad after a set amount of time. Giving off a Check Engine Code P05A0 as the shutters freeze open. Volkswagen dealerships have quoted $700-900 to replace the assembly as the only fix with vehicles being out of warranty. A quick search online has determined that this is a known problem for all these vehicles, Volkswagen are aware as they released a newer engine for the assembly. Also the check engine code can not be cleared until the assembly is fixed or replaced, thus not allowing vehicles to pass annual registration or smog check here in California.
1. Overtime, i noticed my car starts to jerk during acceleration and would accelerate, completely stall for about 2 seconds before getting back in forward motion. It when that jerk happens, it feels like the car is suddenly in neutral for those few seconds. This has been happening more frequently and has now been happening every other green light. This seems dangerous and I also don't like that it does this on the highway. 2. steering wheel has some resistance issues. 3. ECM is malfunctioning because my dashboard constantly shows at least 5 incorrect warning check lights. Sometimes they change to other check lights, sometimes they appear and disappear when it wants. Very frustrating.
After running multiple errands the car will fail to start. Usually after 5-10 minutes it will start again. Every time it will crank but not fully. Lights and blinkers are operational still as well. I have taken it to the Volkswagen three times for repair each time was unsuccessful. The first time the speedometer cluster was repaired, then the wires were worked on, then the whole battery was replaced and it still is not fixed. Not only does it have issues starting but it also shuts off while driving which is a safety concern. I noticed there was a recall on this issue before so it seems to be a recurring issue.
Since purchasing my used used 2015 VWA Jetta in 2019 I have had several issues I think are electrical. (1)The phone charger outlet has blown a few times and required them to reset it, (2) there have been 4 occasions in the last 6 months where my car wouldn't start, but upon being checked out by a VW repair shop it was not determined what caused this, the lights started coming on, but it would not fully start. (3) More recently my horn has randomly stopped working, on three occasions when I went to use it, nothing happened and when I park or later in the day it resumes working.
Clockspring on my Jetta broke which disabled horn and cruise control functions. The safety issue is the horn. The clockspring should not fail on any car with barely 50k operating miles on it. The unit has not yet been replaced. The dashboard shows an airbag warning light. No prior symptoms.
I drove over a commercial-grade water hose unraveled in the middle of the lane. It had metal couplings on it and my oil pan was damaged due to the low riding body of the VW to the road. The vehicle was drivable for 5 minutes afterward & the low engine pressure light turned on, but I was in a dangerous area with traffic during rush hour in the evening. It was congested with multiple avenues of transportation via buses, scooters, and pedestrian crosswalks. I started to lose power steering and the gas pedal would not accelerate the car, but the brakes still worked. I was able to coast the car to a stop & nearby a Midas car shop. Midas replaced the damaged oil pan and did not have any other damage reported. Midas informed me that my vehicle would not start, but failed to mention that the safety of my vehicle was compromised with rolled down windows. …
Related recalls
Electrical system › Ignition › Anti-theft › Control module
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2015-2019 GTI, 2015-2016 and 2018-2019 Golf, 2012-2019 Beetle and Beetle Convertible, 2017-2019 Golf SportWagen and 2011-2018 Jetta vehicles equipped with an automatic transmission, manual handbrake and keyless entry.
Remedy: Volkswagen will notify owners, and dealers will install an additional switch and circuit board, free of charge. The recall began November 19, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298.
Electrical complaints in other Jetta years
Frequently asked questions
How common are electrical problems on the 2015 Volkswagen Jetta?
NHTSA has 49 complaints about the electrical system of the 2015 Volkswagen Jetta, 25% of the model year's 194 complaints. The component named most often is horn (2 mentions).
Is there a recall for 2015 Volkswagen Jetta electrical problems?
Yes — NHTSA recall 19V-615 (control module, Aug 22, 2019). Recall repairs are free at authorized dealers.
At what mileage do 2015 Volkswagen Jetta electrical problems start?
Half of the complaints with a recorded mileage happened before about 36,000 miles, and 32% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 2 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.