10.0

really awful
Crashes / Fires:
2 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
10,899 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2018 Subaru Outback electrical problems

electrical problem

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2018 Subaru Outback Owner Comments (Page 4 of 12)

« Read the previous 20 complaints

problem #178

Jan 032022

Outback

  • miles

A D V E R T I S E M E N T S

Battery continues to die. We have had our vehicle for a year and had to get to replace our battery 3 times including today! Multiple jumpstarts. Even had it die from leaving out trunk open once. How does that make sense?

- Winona, MN, USA

problem #177

Dec 292021

Outback

  • miles
Battery continues to drain prematurely. It's been an issue since the very beginning of out ownership in June 2018. We replaced the battery after it would not hold a charge for more than two days. The replacement battery still wouldn't last for more than a day or two. Now in the cold weather it won't even last a day. Two days ago, I went in the grocery store for about 45 minutes and the battery was dead. I can't go anywhere without my portable jump starter.

- Rosburg, WA, USA

problem #176

Dec 262021

Outback

  • miles
Battery loses charge overnight for no reason. New battery placed in vehicle and same issue still present.

- San Antonio, TX, USA

problem #175

Dec 032021

Outback

  • miles

A D V E R T I S E M E N T S

Battery is draining over time. Vehicle is now on 3rd battery in 3 years! Dealer replaced original battery during 2nd year and claimed it under warranty. Now that battery has failed and a different brand of battery has been installed (Dec 2021). Unknown cause of battery drain.

- West Lafayette, IN, USA

problem #174

Dec 012021

Outback

  • miles
We have a 2018 Subaru Outback with 87,000. As of yesterday our car is now on its third battery. The original battery lasted about a two years, then we purchased one from Autozone, that battery only lasted 15 months. There is obviously an issue with the electrical system on these cars causing the battery to have a shortened life span. With so many electronics in the car it seems the battery may be to small, it is only a 25 series battery. It could possibly be there are issues with the electrical system cause constant drain. We do know that the car showed no real signs of battery failure before the battery is dead. No slow starting, dim headlights, etc. Both batteries were working well, until all of a sudden they did not. I have read online where this seems to be a real problem with these cars from 2016 to 2019 and possibly the 2020 models.

- Sherwood, AR, USA

problem #173

Oct 082021

Outback

  • miles
Battery will not hold charge

- Mclean, VA, USA

problem #172

Nov 192021

Outback

  • miles

A D V E R T I S E M E N T S

A week ago, drove 5 miles to get a hamburger. While the car was parked I listened to the radio. When my husband returned with our food 8 minutes later, the car would not start. The battery was dead. This happened again today (11/19/21) when we drove 4 miles and parked. I left the key in the ignition for barely 3 minutes before removing it, but the battery was dead when I tried to start it again a few minutes later. Both instances we used a portable battery charger after having the same problem happen during the summer. Today my husband took the car in to have the battery checked, but it is within normal range (12.2 volts). Aside from the battery problem, the oil lamp also comes on a lot-??after getting a complete oil changed which should last us 6k miles or so, the oil warning light comes on after 1,500 or 2k miles, forcing us to add a quart of oil which we always have in the car now.

- Salem, OR, USA

problem #171

Nov 142021

Outback

  • miles
I experienced premature draining of my car battery. I purchased the car in March 2021. It had approximately 19K miles and was in excellent/showroom condition. This is my first car with GPS and other advanced driving assistance safety features and collision avoidance systems. I'm still trying to understand all of these but some seem to have a mind of their own. I discovered the car's battery dead on the morning of 11/14/21. There was no warning that there might be a low battery problem and the car worked fine the previous day. I researched on-line about why this would suddenly happen and came across the Class-Action Lawsuit filed in April 2020 regarding these problems with Subaru Outback and Ascend models. I will also be contacting the legal team involved with the lawsuit, McKenzie Lake Lawyers, to verify if I need to take any steps prior to having my car fixed. Because Subaru of America and its dealerships deny there is a fundamental problem with premature battery draining, there is no verifiable source on how to repair the car, outside of simply replacing the battery, or how to reset the associated memory features. I have no idea of what electronic and safety features will or will not be operating properly once I replace the battery. I'm also very hesitant to take the car on a long trip over the Thanksgiving Day week.

- Woodbridge, Virginia, Usa, VA, USA

problem #170

Nov 112021

Outback

  • miles
i own a 2018 Subaru Outback 3.6R Limited. In the last 18 months the battery has died three times while the car is parked. On the second occasion the battery condition was poor and I had to replace it. The third time occurred yesterday. Each time I have had to call for roadside assistance and wait, unable to start/use the car unti the help arrived. I have never had a similar problem with any previous car I have owned.

- Riversde, CA, USA

problem #169

Nov 012021

Outback

  • miles
My new replaced battery just died again. The first one lasted 27 months and after Subaru replaced a new one, it died after 15 months. I did report on the first one too.

- Costa Mesa, CA, USA

problem #168

Oct 032021

Outback

  • miles

A D V E R T I S E M E N T S

Battery died for no apparent reason. This left me stranded after dark in Baltimore City. I was able to get a jump start to get home but the car would not start even after the battery was placed on a charger. There are numerous internet news items describing similar stories. I contacted the dealer who refused to assist and therefore replaced the battery myself. There was no warning that this would happen.

- Shephersdtown, WV, USA

problem #167

Apr 122021

Outback

  • miles
Battery intermittently goes dead without warning. When the car is off at times one can hear what sounds like an electric motor running. One time the tail gate was found up and the battery was dead. No one can remember leaving the gate up.

- Wallingford , CT, USA

problem #166

Sep 182021

Outback

  • miles
Battery intermittently drains and goes completely dead. At times I have heard what sounds to be an electric motor running at night when the car is off in the garage without the key in the ignition. The dealer has changed the battery but that did not fix the problem.

- Wallingford , CT, USA

problem #165

Sep 072021

Outback

  • miles
On multiple occasions, , the battery has gone completely dead after the car was parked for as little as three weeks in a heated garage. Subaru replaced the original battery with one having a larger capacity but even that went dead after not being driven for three weeks. In addition, after the battery is recharged, the front passenger window cannot be rolled down using the driver side window control (the passenger window must be rolled down using the passenger side control before the driver side control will work). Subaru is aware of the battery drain problem because the dealership recommended the purchase of an auxiliary battery to carry in the car in case of a dead battery.

- Harrison, ID, USA

problem #164

Aug 292021

Outback

  • miles
Rear view camera freezes up. When in Reverse it stays frozen. Rendering the rear safety camera inoperative. Definitely a safety issue. Has been to dealer multiple times to repair this problem. And it still is happening.

- Oregon City, OR, USA

problem #163

Feb 202021

Outback

  • miles
The Battery dies within a year of being installed, this has left me stranded waiting for help on multiple occasions as well as made me late for work. I have had the battery replaced 2 times within 3 years of ownership.

- Corona, CA, USA

problem #162

May 302020

Outback

  • miles
Repeated battery failures. Two battery replacements and battery still is not holding a charge. First battery replacement at 17,120 miles - 5/30/2020 Second battery replacement on 21,300 miles - 2/20/2021 Latest, battery died on 8/22/2021 with about 24,000 miles. Had to be jumped.

- Hillsborough, NJ, USA

problem #161

Jun 102021

Outback

  • miles
ON 2 OCCASIONS MY BATTERY WENT DEAD FOR NO APPARENT REASON. I brought it in to the dealership. The dealership suggested that i leave it for a complete diagnostic evaluation. they came back saying nothing was wrong. someone sent me an article about a man who is suing Subaru for the exact problem i had.

- Chicago, IL, USA

problem #160

Apr 102020

Outback

  • miles
After filling the vehicle with gas, the vehicle was able to start but with only enough power to drive at 15-20 miles per hour. I drove directly to the Subaru dealer (at 15 miles per hour) where they diagnosed a "bad cell" in the battery. They sold me and installed a replacement battery which resolved the problem. The vehicle was 2 years old with 42,581 miles on it at the time. There were no warnings prior to this incident and the vehicle and faulty battery were not inspected by anyone other than the mechanics at the dealership.

- Fresno, CA, USA

problem #159

Aug 012021

Outback

  • miles
Sunday, August 1, 2021, at 9:05am, I backed out of my garage and when I attempted to turn my car, the steering locked, the car was drifting backwards and I had no brakes. As a result the car kept drifting backwards, off the driveway into the woods, hitting a tree. Once stopped, I was able to start the car and drive it out of the woods. The entire driver-??s side was sideswiped and mirror torn off. I was not injured, but could have been. I called insurance that day. On Monday, we contacted the Subaru dealership. The local police were notified and documented the report. The insurance adjuster determined the car unsafe to drive and it was towed to the dealership August 4, 2021. There was no warning or indicated problem prior to the incident.

- Mohnton , PA, USA

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