2018 Nissan Altima Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 223 complaints citing each category; one complaint can cite several. Full breakdown on the 2018 Nissan Altima overview page.
What owners report
“MY FRONT CRASH SENSOR DOESN'T WORK ALL THE TIME. PERIODICALLY, ESPECIALLY WHEN IT RAINS IT WILL TURN OFF AND GIVE ME A WARNING. HOWEVER A…”NHTSA complaint 11353498 — filed 09/07/2020
“MY BACKUP CAMERA ALWAYS GOES BLACK AND DOESN'T ALWAYS PROVIDE VIDEO. BACKUP CAMERA SHOES BLACK/BLANK SCREEN WHEN TRYING TO BACK UP PERIODICALLY.”NHTSA complaint 11353497 — filed 09/07/2020
“THE START STOP BUTTON THAT YOU PRESS TO START THE CAR MESSES UP AND DOES NOT START THE CAR . EVEN IF YOU DO IT…”NHTSA complaint 11343673 — filed 08/06/2020
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2018 Nissan Altima have electrical system problems?
Electrical System is the #3 most-reported problem area on the 2018 Nissan Altima: 36 of 223 complaints on file (16.1%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2018 Nissan Altima have in total?
223 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 11 involved a crash, 0 involved a fire, 6 reported injuries, and none reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
