RoadVitals

2016 Subaru WRX Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
10
Latest Aug 27, 2024
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
32%
of 31 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2016 Subaru WRX submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 10 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

Electrical
Filed Aug 27, 2024
Fire reported

The Seconary Air Injection pump stayed on for days. Burnt a hole in the side, relay possibly damaged, and now setting off other components and computers.

NHTSA ID
11611157
Incident
Aug 11, 2022
Electrical
Filed Feb 22, 2023

I have faulty rear lights and a faulty rear view camera. According to MotorSafety.org there is currently a recall for this exact issue for WRX’s from 2015-2021. https://www.motorsafety.org/subaru-recalls-wrx-cars-over-faulty-rear-lights-rearview-camera-issue/

NHTSA ID
11508644
Incident
Feb 22, 2023
Electrical
Filed Dec 30, 2022

recurring battery drain, which has happened before. subaru dealer replaced the battery for the same reason less than 2 years ago. now it needs it again. car is inoperable as is.

NHTSA ID
11499555
Incident
Dec 30, 2022
BrakesDriver assistanceElectrical
Filed Feb 9, 2022

ABS, cruise control, and other driving assistance features are disabled while driving at night. I checked for recalls on Subaru WRXs and noticed a recall was issued for the same problems on 2011-2015 models. My vehicle is a 2016 model and demonstrates all the same failures observed from the recall of the 2011-2015 models.

NHTSA ID
11451282
Incident
Feb 7, 2022
Electrical
Filed Jan 21, 2022

Several batteries that have died prematurely, last one only 2 months since last use. Vehicle has refused to start on several occasions, despite the battery being okay. Suspect issues with controller area network.

NHTSA ID
11448307
Incident
Jan 20, 2022
Electrical
Filed Jan 20, 2022

The battery on my 2016 Subaru WRX has drained - twice - while parked for a week or less. This has occurred before and after replacing the battery at the dealership. Both times the battery was recharged by AAA and driven for 30-45 minutes to bring the battery back to full charge.

NHTSA ID
11448280
Incident
Jan 20, 2022
Electrical
Filed Dec 17, 2021

2016 WRX drains its battery while the vehicle is turned off. After 3 days of being outside in 20-40 degree Fahrenheit weather, the battery was completely flat and would not start. This has happened 2 winters in a row now.

NHTSA ID
11444185
Incident
Dec 17, 2021
Driver assistanceElectricalFuel system
Filed May 26, 2019

RECALL CLUTCH CHANGE BRAKES ELECTRICAL AND EMISSIONS SEEM TO BE FAILING TUCSON, AZ SUBARU PALM SPRINGS ,CA SUBARU IN MOTION SYSTEMS SYSTEMS FAILURE

NHTSA ID
11210068
Incident
Jan 30, 2019
Mileage
50,000 mi
Electrical
Filed Jun 27, 2018

TL* THE CONTACT OWNS A 2016 SUBARU WRX. THE CONTACT STATED THAT THE CHECK ENGINE INDICATOR ILLUMINATED AND THE CRUISE CONTROL FAILED TO FUNCTION. THE VEHICLE WAS TAKEN TO SUBARU OF JACKSONVILLE (10800 ATLANTIC BLVD, JACKSONVILLE, FL 32225) FOR THE FAILURES AT LEAST THREE TIMES AND THE ELECTRICAL SYSTEM WAS SERVICED, BUT THE FAILURES PERSISTED. THE DEALER STATED THAT THE SENSOR FAILURE WAS DUE TO A FAULTY COMPUTER SYSTEM THAT NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT INFORMED. THE FAILURE MILEAGE WAS 36,000.

NHTSA ID
11104253
Incident
May 8, 2018
Mileage
36,000 mi
Electrical
Filed Mar 27, 2018

PASSENGER SIDE HEADLIGHTS WENT OUT. I KEPT GETTING "HEADLIGHT DISABLED" MESSAGE ON DASH, WITH CONDENSATION BUILDING UP ON THE PASSENGER HEADLIGHT, BUT THE HEADLIGHT KEPT WORKING SO I GAVE IT A WEEK AND NOW PASSENGER SIDE IS COMPLETELY OUT. I TOOK IT TO SUBARU AND THEY SAID THEY WILL REPLACE THE BULB. AFTER TAKING MY CAR IN TO REPLACE THE BULB, THEY REALIZED MY CAR REQUIRES A FULL REPLACEMENT OF THE HEADLIGHT. IT'S ONLY BEEN TWO YEARS AND IT COSTS $840 FOR THE HEADLIGHT AND $1000+ WITH LABOR JUST TO FIX A LOW BEAM. I HAVE EXTENDED WARRANTY COMPLETE PACKAGE AND IT WASN'T COVERED. THERE IS A BAD SEAL AND A BAD DESIGN IN THESE MODELS. TWO YEAR OLD CAR SHOULDN'T BE HAVING THESE KIND OF ISSUES.

NHTSA ID
11081454
Incident
Mar 21, 2018
Mileage
46,900 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .