2015 Mazda MAZDA3 Electrical system Problems
- Complaints
- 24about this part
- Share
- 18%of 130 total for the year
- Median mileage
- 27,000miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 24 complaints about the electrical system of the 2015 Mazda MAZDA3, 18% of the 130 complaints for this model year. Where a mileage was given, the median is 27,000 miles. 1 of these say a crash was involved, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Infotainment system restarts 3 to 5 times, when first starting car, when temperatures in unheated garage are below 50 degrees. I drive four to eight miles, with heater on, before it stops restarting. Have taken to dealer 3 times, while under warranty. All they do is reboot it. Now the car is no longer under warranty and I refuse to take it back, and be changed for something that should have been fixed the first time. This just might be a deal breaker in buying a Mazda as my next car. Very annoying.”
NHTSA complaint #11309497, filed 2020-02, 48,000 miles“My cars infotainment system, which includes the rearview camera, started malfunctioning in early 2019. The infotainment screen (for the clock, radio, GPS and rearview camera) was in a reboot loop (constantly rebooting over and over). When the car is put in reverse, the rearview camera works sporadically, including shutting off in the middle of reversing the car. I took the care to the original dealer and (per the service invoice attached), they diagnosed the problem as cmu failure which would cost me $1000 (one thousand dollars) to fix. …”
NHTSA complaint #11416105, filed 2021-05, 50,000 miles“Vehicle navigation display has multiple times while driving, unexpectedly restarted. Once was listening to radio, radio did not stop but system restarted. Other time, was on call, and system restarted but call did not disconnect, user on other end could not hear me and I could not hear them. When system restarted, call continued. Called dealer and was informed that there may be a system firmware update needed. Brought vehicle in, was told that no firmware update was available, and that they could not reproduce issue.”
NHTSA complaint #10721334, filed 2015-05, 5,103 miles“The day was hot and I was in stop and go traffic with the AC set to 72 degrees in my 2015 Mazda 3 with just 21k miles on it. My car unexpectedly stalled and the check engine and charging system/battery lights came on briefly in the dash. I had to shift into park and push the button to restart my vehicle. The car's ecu/PCM did not set any codes and the problem has not occurred again since that hot day. This is a danger because the sudden loss of power could result in a rear end collision luckily I was in stop and go traffic. Dealer and Mazda have been slow to investigate this thoroughly. …”
NHTSA complaint #10748004, filed 2015-08, 21,000 miles“Infotainment system keeps rebooting in an infinite loop. Vehicle was parked when issue started. Vehicle had been off for about 3minutes prior to issue. Infotainment was working prior to being off for 3 min.”
NHTSA complaint #11414513, filed 2021-04, 91,800 milesRelated service bulletins
- 11037899Sep 11, 2026DESCRIPTION If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS…
- 11034447Jun 19, 2026This SA supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-061/25 12/17/25 DESCRIPTION If you encounter any type of electrical concern (e.g…
- 11032100Apr 4, 2026This Service Alert supersedes the previously issued SAs and bulletin(s) listed below: The changes are noted below in red. SA-010/23 02/09/23 DESCRIPTION Some customers may…
- 11026917Dec 17, 2025If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by…
- 11024999Oct 2, 2025For improvement of electrical diagnosis, the SKYACTIV® Wiring Terminal Test Kits has been delivered all the dealers. The terminal test kit enables you: To check pin fit drag of…
- 11007029Aug 26, 2024For improvement of electrical diagnosis, the SKYACTIV® Wiring Terminal Test Kits has been delivered all the dealers. The terminal test kit enables you: To check pin fit drag of…
- 11007019Aug 15, 2024If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by…
- 11006987Aug 8, 2024In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by…
- 11006917Aug 6, 2024Some customers may complain that their liftgate does not open. This can mean a range of things, from the liftgate not unlatching to the power liftgate (PLG) not opening…
- 11006998Aug 5, 2024Use the symptom troubleshooting tables below to diagnose MAZDA CONNECT concerns.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 5 | 42% |
| 2023 | 3 | 25% |
| 2022 | 5 | 21% |
| 2021 | 7 | 13% |
| 2020 | 3 | 9% |
| 2019 | 11 | 15% |
| 2018 | 30 | 27% |
| 2017 | 20 | 24% |
| 2016 | 22 | 21% |
| 2015 | 24 | 18% |
| 2014 | 27 | 20% |
| 2013 | 32 | 27% |
| 2012 | 25 | 11% |
| 2011 | 15 | 11% |
| 2010 | 50 | 7% |
| 2009 | 5 | 4% |
| 2008 | 17 | 6% |
| 2007 | 19 | 9% |
| 2006 | 21 | 13% |
| 2005 | 17 | 18% |
| 2004 | 8 | 6% |
Other parts of the 2015 Mazda MAZDA3
28 complaintsOther or unknown
26 complaintsFuel system
14 complaintsBack-over prevention (rear camera)
13 complaintsEngine
6 complaintsSeats
6 complaintsBody and structure
6 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsExterior lighting
5 complaintsTransmission and drivetrain
5 complaintsAir bags
4 complaintsSteering
3 complaints
← All problems reported for the 2015 Mazda MAZDA3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology