2018 Nissan Altima electrical system problems

Updated from NHTSA data · How we count

26 owners have reported electrical system problems with the 2018 Nissan Altima, 16% of all complaints about this model year. The typical problem appeared around 35,000 mi.

Electrical System complaints
26
Crashes
1
Fires
0
Injuries
0
Related recalls
0
Median mileage
35,000 mi

Specific components reported

Electrical System covers: Battery, wiring, infotainment, instrument cluster, communication and software.

ComponentComplaints
Electrical system25
Electrical system:ignition1

Electrical System complaints across Nissan Altima years

4200584200711282009105201182820132231201526182017265320194221202171020233120251
Electrical System complaints by model year. The 2018 is highlighted.

Mileage when the problem appeared

1Under 10k110k–30k930k–60k260k–100k100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

No recalls on file.

What owners say

  1. Filed Jan 12, 2026CADriver Assistance & Safety TechElectrical System
    Didn't know what the list this one but at a certain speed on the highway the hood latch comes loose unlocks, and my backup camera All of a sudden doesn't always work, sometimes the screen is completely black... Also the sensor that tells you that a car is too close to you keeps turning itself off and then when you check the radar sensor to make sure that it's clear of debris there's no debris but yet this thing just keeps turning itself off while you're on the highway or…
    NHTSA complaint #11710419 · source
  2. Filed Oct 14, 2025LAElectrical SystemOther / Unknown
    My Nissan Altima's power door locks failed making entry and egress sometimes impossible. While the key will unlock the driver's door, rear seat passengers have been unable to exit the vehicle without assistance due to the door being locked. Premature power door lock actuators in Nissan vehicles is reportedly a very common problem according to my research.
    NHTSA complaint #11693275 · source
  3. Filed Jun 30, 2025COBody & StructureElectrical System
    The driver's side door lock actuator stopped working around June 2024. Haven't replaced it yet, but bought another part. Read where others are having same issue. Just in the last couple of weeks, around June 15th, 2025, my rear driver's side door actuator stopped working as well. I have to crfrawl in from the other side and unlock the doors. Safety issue since the doors do not lock or unlock.
    NHTSA complaint #11670362 · source
  4. Filed Oct 4, 2024MSElectrical System
    My back doors do not lock with the FOB or the interior door lock/unlock button. I have to manually unlock and lock my rear doors. This is a defect that Nissan is well aware of and seems to not care. My car only has 63,000 miles on it.
    NHTSA complaint #11618172 · source
  5. Filed May 30, 2024GAAirbagsElectrical System
    Dealership sold me a car that had faulty air bags but neither the manufacturer nor a dealership is wanting to correct the problem. Please help.
    NHTSA complaint #11591624 · source
  6. Filed Apr 10, 2024DEElectrical SystemOther / Unknown
    As I was driving on a highway, my sunglasses and light compartment on my roof completely fell out of my roof in front of my windshield view. I contacted Nissan and they stated that they could do absolutely nothing for me. Did not have any concerns regarding the fact that it almost caused me to get into an accident as it came swinging right in front of me and almost hit me and my head. This is also a very common issue when you look it up online with these vehicles.
    NHTSA complaint #11582245 · source
  7. Filed Nov 22, 2023MIElectrical System
    Vehicle turned off while driving. Battery disconnected as the battery terminal connector got lose. after a quick clean-up of the terminal corrosion, it was obvious that the terminal has completely deteriorated (corroded) and has no more strength to hold a good contact to the battery terminal.
    NHTSA complaint #11556400 · source
  8. Filed Sep 18, 2023VAAirbagsElectrical SystemSeats & Seat Belts
    Occupant Sensor for Airbags is not working and airbag light is on, this is a safety issue which can cause loss of life in an accident this needs recalled immediately
    NHTSA complaint #11545182 · source
  9. Filed Mar 20, 2023CACrashTowedElectrical SystemLighting
    Brake light switch went out 3 months after getting car. Car would not start then after it started it would not go in gear nor would the brake lights turn on dealership repaired it. The Brake light switch went out again one year later while driving causing my brake lights not to turn on resulting in me getting rear ended after. After I replaced the switch for the second time. It lasted maybe a year and a half or so and went out again leaving me stranded having to get a tow…
    NHTSA complaint #11512915 · source
  10. Filed Sep 26, 2022MDAirbagsElectrical System
    The airbag light keeps coming on in the dashboard. I’ve had it in the shop twice for the diagnostic test and both times they said there was nothing they could find! Now it’s the 3rd time I will need to take it in and leave it and it’s the only car I have. I want to know if indeed my airbags will work in the event of an accident! If they are just turning the light off, I have no idea what will happen if I got into an accident!!
    NHTSA complaint #11486491 · source
  11. Filed Dec 25, 2021CTBrakesElectrical SystemEngine
    The problem of delayed acceleration. The problem occurs when the vehicle does not seem to accelerate for a short period of time. When I'm at a stop. and I depresses the pedal. The vehicle does not rev. It does not do anything for a few seconds. Even with increased force on the pedal, the vehicle does not move. The second concern is that, once it does move, it does so significantly with a jolt. This means that, after a few seconds of not functioning, the vehicle will suddenly…
    NHTSA complaint #11444956 · source
  12. Filed Sep 24, 2021NJAirbagsElectrical System
    The airbag safety system has failed in my car. When a passenger or driver is in the car. The weight sensors and seatbelt sensors that activate the the airbag system fail to activate. This is something that I caught and mentioned it to a Nissan dealer when my car was in for service on another recall for hood latches. This is something that not only puts risk to passenger and driver in my car. But puts others at risk as well. Nissan and the extended warranty company have…
    NHTSA complaint #11434239 · source

Other 2018 Nissan Altima problem areas

  • Other / Unknown (38)
  • Airbags (35)
  • Transmission & Drivetrain (22)
  • Brakes (21)
  • Driver Assistance & Safety Tech (15)
  • Body & Structure (14)
  • Engine (11)
  • Lighting (11)
  • Acceleration & Cruise Control (8)
  • Steering (8)
  • Seats & Seat Belts (5)
  • Suspension (4)
  • Visibility & Wipers (3)
  • Fuel, Hybrid & EV Propulsion (2)
  • Wheels & Tires (2)

Back to all 2018 Nissan Altima problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology