2024 Hyundai Ioniq 5 Fuel/propulsion System Problems
NHTSA component category: FUEL/PROPULSION 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 fuel/propulsion system ranks on this vehicle
Share of the 216 complaints citing each category; one complaint can cite several. Full breakdown on the 2024 Hyundai Ioniq 5 overview page.
What owners report
“While driving on highway, thereâs loud pop came from rear area and then the âcheck electrical vehicle systemâ warning light came on. The car wasnât…”NHTSA complaint 11708642 — filed 01/04/2026
“Had car in for regular service. No problems reported by service department. Immediately after leaving the dealer, less than 1 mile away, a warning message…”NHTSA complaint 11708406 — filed 01/02/2026
“The ICCU on my car failed after hearing a loud pop (fuse blown) while driving on the freeway. This was an incredibly dangerous scenario in…”NHTSA complaint 11706304 — filed 12/20/2025
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Fuel/propulsion System complaints by year filed
Frequently asked questions
Does the 2024 Hyundai Ioniq 5 have fuel/propulsion system problems?
Fuel/propulsion System is the #2 most-reported problem area on the 2024 Hyundai Ioniq 5: 50 of 216 complaints on file (23.1%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2024 Hyundai Ioniq 5 have in total?
216 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 4 involved a crash, 0 involved a fire, 0 reported injuries, and none reported deaths.
What does NHTSA's fuel/propulsion system category include?
NHTSA assigns each complaint to standard component categories; this page reports the FUEL/PROPULSION SYSTEM category exactly as NHTSA defines and records it.