2019 Hyundai Ioniq PLUG-IN Hybrid

Supplemental to my complaint filed April 18, 2026 regarding Dick's Hillsboro Hyundai (dealer code OR035). The dealership's Service Manager (Robin Farr) provided me with an HMA training report from Hyundai's internal system. Every staff member is listed at "Certified": the baseline tier. No one is above this level. No EV/HEV-specific certification is indicated for any individual. Despite this, the dealership confirmed by phone they could service a 2019 Ioniq PHEV, then performed ICCU/DC-DC converter diagnostics (a hybrid electrical system procedure) and a 12V battery installation in the boot area adjacent to high-voltage components. The vehicle was returned with the hold-down bracket unsecured and retaining bolts missing which was only discovered when my car was assessed by a second Hyundai dealership after I had driven a significant distance. Hyundai's own shop manuals state: "Never allow technician to work on high voltage systems who are not wearing personal protective equipment." Hyundai TSBs for hybrid repairs require insulating gloves rated at 1000V AC/1500V DC. HMA's CPO form (HMACPO0601) requires an "EV/HEV Inspection certified technician" for hybrid-specific work. The ASE xEV Safety Standards state employers "SHALL verify" technician ability to work on HV systems. The dealership's website also claims its service department includes "Master technicians." The HMA training report shows no staff at that level. The Ioniq PHEV boot area contains HV wiring (DC 240V-360V). A loose metal bracket contacting terminals or HV wiring could cause a short circuit, arc, or fire — the type of hazard EV/HEV training exists to prevent.

Following a 12V auxiliary battery replacement at Dick's Hillsboro Hyundai [XXX] , April 3, 2026), the battery hold-down bracket was left completely unsecured. The retaining bolts were absent, (later found loose in the cargo tray area). The battery terminal cover was also improperly secured. I returned to the dealership within twenty minutes of collecting my vehicle and described the condition directly to Service Manager Robin Farr, who assured me it would be corrected. It was not. On April 6, 2026, Withnell Hyundai in Salem, OR (RO# XXX/X) identified the bracket as completely unsecured with me present, documenting: "found the 12V bracket loose on arrival" and "found that battery hold down was not secured with customer present...bolts were located in cargo tray area." I had driven approximately 50 miles with this condition unknown to me. On a 2019 Hyundai Ioniq PHEV, the 12V battery is located in the boot adjacent to high-voltage traction battery components and wiring. A loose metal bracket free to move during driving presents a genuine risk of electrical arc and fire in an enclosed space: potentially while the vehicle is in motion. Dick's acknowledged the failure in writing and refunded the charges associated with this work. The condition has been corrected by Withnell Hyundai. I am filing this report to create a federal record of a safety-critical installation failure at a certified Hyundai dealership. I contacted Hyundai Motor America (Case #XXX) regarding this matter. Their representative was unable to describe any oversight mechanism ensuring safe repairs at certified Hyundai dealerships. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

While driving the transmission started driving rough and the car was stuck in ev mode. Wouldnt even go back to hybrid mode. I kept driving until all my battery range was exhausted and lost acceleration and had to pull over the side of the highway. It was late at night so there was no one around or behind me, otherwise I would have been hit. Once stopped the car would not move at all so I called a tow to get me off the highway. I was away from home and had to tow it 120 miles back to the local dealer. The engine clutch actuator failed and ruined my transmission and left me stranded in the middle of the night!

In the middle lane of a multiple lane highway, it suddenly gave a very confusing warning on the dashboard. It lost power and slowed down quickly to below 40 mph. It didn't help to press down the gas pedal. I was forced to switch from the middle lane to the passing lane in order to reach the shoulder. The car was side swept by another car in the passing lane because it was at low speed. Once it reached on the shoulder it stopped completely. If it gave a clear warning, for example, "pull out immediately!", and flashed the emergency light automatically, it might save a few seconds, and gave a warning to cars behind. It's a PHEV, and I believe that it used up the battery for driving but failed to automatically start the gas engine.