2020 HYUNDAI IONIQ — Owner-Reported Problems

NHTSA Office of Defects Investigation Snapshot 2026-08-22 29 complaints · 1 recalls

Verdict & Safety Summary

Most-reported system: SERVICE BRAKES (5 complaints · 17.2%)
Safety signals:
  • Crashes 6
  • Fires 2
  • Injuries 2
  • Deaths 0
NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Component Problem Distribution

Share of owner complaints filed for each vehicle system (unaffected by sales volume)

Component Problem Distribution SERVICE BRAKES appears in 5 of 29 owner complaints (17.2%) in this vehicle snapshot. SERVICE BRAKES: 5 complaints, 17.2% of reports SERVICE BRAKES 5 · 17.2% · 2 crash reports 1 fire reports ELECTRICAL SYSTEM: 4 complaints, 13.8% of reports ELECTRICAL SYSTEM 4 · 13.8% POWER TRAIN: 3 complaints, 10.3% of reports POWER TRAIN 3 · 10.3% · 1 crash reports FORWARD COLLISION AVOIDANCE: 2 complaints, 6.9% of reports FORWARD COLLISION AVOIDANCE 2 · 6.9% · 1 crash reports LANE DEPARTURE: 2 complaints, 6.9% of reports LANE DEPARTURE 2 · 6.9% · 1 crash reports STRUCTURE: 2 complaints, 6.9% of reports STRUCTURE 2 · 6.9% ENGINE: 1 complaints, 3.5% of reports ENGINE 1 · 3.5% FUEL SYSTEM: 1 complaints, 3.5% of reports FUEL SYSTEM 1 · 3.5% STEERING: 1 complaints, 3.5% of reports STEERING 1 · 3.5% · 1 crash reports UNKNOWN OR OTHER: 14 complaints, 48.3% of reports UNKNOWN OR OTHER 14 · 48.3% · 3 crash reports 1 fire reports 0% 25% 50% 75% 100%

UNKNOWN OR OTHER is an NHTSA classification artifact and is always listed last.

View component data as a table
System / Component Complaints Share of Reports Safety Reports (Crashes / Fires)
SERVICE BRAKES 5 17.2% 2 crashes · 1 fires
ELECTRICAL SYSTEM 4 13.8% 0 crashes · 0 fires
POWER TRAIN 3 10.3% 1 crashes · 0 fires
FORWARD COLLISION AVOIDANCE 2 6.9% 1 crashes · 0 fires
LANE DEPARTURE 2 6.9% 1 crashes · 0 fires
STRUCTURE 2 6.9% 0 crashes · 0 fires
ENGINE 1 3.5% 0 crashes · 0 fires
FUEL SYSTEM 1 3.5% 0 crashes · 0 fires
STEERING 1 3.5% 1 crashes · 0 fires
UNKNOWN OR OTHER 14 48.3% 3 crashes · 1 fires
NHTSA Consumer Complaints, NHTSA Safety Recalls, and NHTSA Defect Investigations Snapshot 2026-08-22 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Problem & Recall Timeline

Observed complaint volume and manufacturer recall actions over time

Problem & Recall Timeline Owner reports in this snapshot begin in Jul 2020; the first recall shown was reported in Mar 2021. 2020-Q3: 3 owner reports 3 2021-Q1: 1 owner reports 1 2021-Q2: 2 owner reports 2 2021-Q3: 2 owner reports 2 2021-Q4: 1 owner reports 1 2022-Q1: 1 owner reports 1 2022-Q4: 1 owner reports 1 2023-Q1: 2 owner reports 2 2023-Q2: 3 owner reports 3 2023-Q4: 1 owner reports 1 2024-Q2: 2 owner reports 2 2025-Q1: 3 owner reports 3 2025-Q2: 1 owner reports 1 2025-Q3: 2 owner reports 2 2026-Q1: 3 owner reports 3 2026-Q2: 1 owner reports 1 Owner reports Jul 2020 Apr 2026 Recall campaign 21V127000 ◆ Recall campaign 21V127000 Investigation DP22005 ● Investigation DP22005 Investigation DP22005 ● Investigation DP22005 Investigation DP22005 ● Investigation DP22005
  • Campaign 21V127000 was reported 167 days after the first earlier complaint mapped to its component.
View timeline records as a table
Date Record type Count Record identifier
2020-Q3 Owner reports 3
2021-Q1 Owner reports 1
2021-Q2 Owner reports 2
2021-Q3 Owner reports 2
2021-Q4 Owner reports 1
2022-Q1 Owner reports 1
2022-Q4 Owner reports 1
2023-Q1 Owner reports 2
2023-Q2 Owner reports 3
2023-Q4 Owner reports 1
2024-Q2 Owner reports 2
2025-Q1 Owner reports 3
2025-Q2 Owner reports 1
2025-Q3 Owner reports 2
2026-Q1 Owner reports 3
2026-Q2 Owner reports 1
Recall campaign 1 21V127000
Defect investigation 1 DP22005
Defect investigation 1 DP22005
Defect investigation 1 DP22005
NHTSA Safety Recalls Snapshot 2026-08-22 Open source record Read our complete data methodology →

Safety Recalls (1)

Official safety recall campaigns filed with NHTSA

  1. Manufacturer action

    Recall campaign 21V127000

    Report date
    Component:
    ELECTRICAL SYSTEM
    Consequence:
    An electrical short in the Li-ion battery increases the risk of a fire.
    Remedy:
    Owners are advised to park their vehicles outside and away from structures until the interim action is complete. Hyundai will notify owners, and as an interim action, owners have the option to follow provided instructions to perform a battery update through the vehicle's infotainment system or request a Hyundai dealer to provide the update. Once parts are available, dealers will inspect the Battery System Assembly (BSA), and replace it if necessary. Repairs will be performed free of charge. Owners were notified of the safety risk, and the interim action, with a letter mailed April 9, 2021. Final owner notification letters were mailed June 17, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 200.
    View authoritative NHTSA record →
NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Complaint Narrative Explorer

Verbatim owner-reported defect narratives from NHTSA public records

Data: NHTSA Office of Defects Investigation · snapshot 2026-08-21
Safety incident filters
Showing 0 of 29 complaints · page 1 of 2

No complaints match the current filters.

EPA Fuel Economy Database Snapshot 2026-08-21 Open source record Read our complete data methodology →

Estimated Ownership Cost

EPA fuel economy ratings and annual operating cost estimates

Data: US EPA Fuel Economy Guide · snapshot 2026-08-21
Supported range: 1,000–60,000 miles per year
Supported range: $1.50–$10.00 per gallon
55% city45% highway
Estimate unavailable

EPA fuel-economy data is unavailable for this vehicle.

No estimate is shown when required EPA values are unavailable.

Open Ownership Cost Calculator →

Adjacent Model Years

Immediate preceding and succeeding model year records

NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Methodology & Data Integrity

Data sourced from NHTSA Office of Defects Investigation. Snapshot date: 2026-08-21.

Read our complete data methodology → Sources