Vehicle Data Hub

2020 Nissan Altima electrical system problems

Owners reported electrical system problems in 43 complaints for the 2020 Nissan Altima, 16% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
43 16% of this year's complaints
Crashes and fires
0 and 4
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

What the data shows

These complaints mention 4 fires, 1 injury.

What owners wrote

The contact owns a 2020 Nissan Altima. The contact stated while the vehicle was at a standstill in a parking lot and using the seat heater for approximately 30 minutes, the front driverside seat heater caught fire. The contact extinguished the fire with bottles of water he had available. The contact sustained superficial burns on his lower back and continues to have trouble breathing but hasn't sought medical attention.

Reported at 55,000 miles, June 2022 FireInjury

Odometer Fraud - The contact purchased a 2020 Nissan Altima. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 10,976. When the vehicle was later taken to the dealer for diagnostic testing, the recorded mileage was 113,000.

Reported at 113,000 miles, April 2026

Other problems reported for the 2020 Nissan Altima

Electrical system problems in other years

Electrical system problems across all Nissan models