2018 Honda Accord Hybrid Electrical System Problems
NHTSA lists 20 Electrical System complaints for the 2018 Honda Accord Hybrid, 17% of the 115 total complaints for the year, with a median failure mileage of 4,500 miles. No related recalls are on file for this issue.
- Electrical System complaints
- 20
- 17% of 115
- Crashes reported
- 1
- Fires reported
- 1
- Injuries reported
- 0
- Median mileage
- 4,500 mi
- Related recalls
- 0
Typical electrical symptoms owners report
- Owners report the car failing to start after sitting for several days, which they attribute to the hybrid battery draining from frequent computer self-checks.
- Some describe a loud howling, roaring, or booming noise from the active noise cancellation system at highway speeds around 52 mph or under light acceleration.
- Several complaints mention sudden loss of power or engine shutdown while driving, sometimes accompanied by the check engine light and multiple dashboard warnings for brake and steering systems.
- A few owners report multiple dashboard alerts appearing together, including failures of the lane keeping assist, road departure mitigation, blind spot monitoring, and auto high-beam systems, along with turn signals and hazard lights not working.
- One owner reported a buzzing noise coming from the trunk area near the lithium battery pack hours after the engine was shut off.
- Owners also mention repeated check engine light codes tied to component replacements like spark plugs and the electric coolant pump, with the light returning days to weeks later.
When 2018 Honda Accord Hybrid electrical complaints were filed
First complaint Oct 15, 2018, latest Aug 31, 2026.
Electrical System recalls for the 2018 Honda Accord Hybrid
No safety recalls on record for this model year.
Electrical System complaints by Accord Hybrid model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How many electrical system complaints does the 2018 Honda Accord Hybrid have?
- NHTSA lists 20 Electrical System complaints for the 2018 Accord Hybrid, which is 17% of the 115 total complaints filed for that model year.
- Is there a recall for the 2018 Honda Accord Hybrid electrical system?
- No related recalls are listed in the data for this electrical system issue.
- At what mileage do electrical problems typically show up?
- The median mileage at failure for these electrical system complaints is 4,500 miles.
- Did the electrical system issue cause any crashes or fires?
- NHTSA data shows 1 crash and 1 fire associated with complaints in this area, with 0 injuries reported.
- How does the 2018 model compare to other Accord Hybrid years for electrical complaints?
- The 2018 model's 20 complaints and 17% share are lower in share than 2015 (38%), 2020 (28%), and 2023 (35%), but higher in raw count than most other years except 2023.