2018 Hyundai Sonata Plug-in HybridProblems, recalls & complaints

NHTSA has logged 0 owner complaints about the 2018 Hyundai Sonata Plug-in Hybrid. It is covered by 1 safety recall, and for recall 18V-166 the manufacturer reports only 90% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through March 12, 2018. Updated daily.

Complaints by system

Where the 2018 Hyundai Sonata Plug-in Hybrid has problems

0 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

1 recall

2018 Hyundai Sonata Plug-in Hybrid recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

90%repaired · 2019 Q3

Hybrid propulsion system

Recall 18V-166 · Mar 12, 2018 · 2,840 vehicles · 2,545 repaired

Risk. If the VPD activates while the vehicle is being operated in Electric Vehicle (EV) mode, there may be a loss of power, increasing the risk of a crash.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Hyundai.

Best & worst years

2018 vs. every other Sonata Plug-in Hybrid year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sonata Plug-in Hybrid median. How we score

'16'17'18'19
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
2 investigations

NHTSA defect investigations

Federal investigations that included the 2018 Hyundai Sonata Plug-in Hybrid, and the recalls they led to.

  1. Loss of Motive PowerDP22003 · closed Dec 12, 2023
    No recall
  2. Pedestrian alert soundsDP22005 · closed Aug 7, 2023
    Led to recall 22V-063

Own a 2018 Sonata Plug-in Hybrid?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.