Hyundai Equus

Airbag suspension bags keep unable

The contact owns a 2014 Hyundai Equus. The contact stated that while driving approximately 40 MPH, the driver's side head restraint suddenly deployed from the seat. The vehicle was taken to the dealer and the contact was informed that the head restraint needed to be replaced. The vehicle was not repaired. The contact stated that the failure had occurred with the passenger's side headrest, and the headrest was replaced. The manufacturer was not made aware of the failure. The failure mileage was…

To: National Highway Traffic Safety Administration (NHTSA) – Office of Defects Investigation From: [XXX] Date: 2 June 2025Vehicle: 2014 Hyundai Equus Location: Columbus, GA   (Other driven locations: Buford, GA; Alpharetta, GA; Duluth GA)1. Summary of Vehicle Cyber Incident:My 2014 Hyundai Equus has been compromised through what I believe to be a remote cyberattack targeting the vehicle’s infotainment and navigation systems. This began shortly after I reported widespread digital and identity…

I am reporting a recurring safety-related defect in the headrest mechanisms of my 2014 Hyundai Equus. The first incident occurred in the front passenger seat. While driving, I lightly leaned my arm on the passenger headrest when it suddenly popped up with a loud, startling noise and occurring an road incident . The internal components crumbled instantly, requiring a complete replacement. This was a costly repair, which I first inquired about with the service department at AutoNation Hyundai in…

The contact owns a 2011 Hyundai Equus. The contact stated that the front shocks were previously replaced under an unknown recall. The contact stated that while driving at various speeds, the vehicle experienced rear suspension failure. The vehicle was taken to the dealer, where the rear springs were replaced; however, the failure recurred. The vehicle was taken to another dealer, where the rear springs were replaced a second time; however, the failure persisted. The contact stated that while…

The contact owns a 2011 Hyundai Equus. The contact stated there was an abnormal knocking sound coming from the engine. There was no warning light illuminated. The vehicle was taken to a local independent mechanic, where the vehicle was diagnosed, and the contact was advised that the rod bearings had failed, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 120,000.

On August, 2nd around noon, I was driving alone, west on a rural road called 1869 in Liberty Hill, TX. I believe the speed limit on this winding rural road is 55mph, and I was about 1 mile west of 183. While my car was in motion, my active headrest activated (exploded) into the back of my head, throwing me forward into the steering wheel. This happened randomly and unprompted. There were no other cars on the road with me, I didn’t collide with anything, and the road was smooth. I quickly…

Suspension air Block and airbags failing, even after being replaced by dealership 2 months ago. Most recently happened on the interstate at 70 mph. Fixed by dealership only to happen again!! Known problem by Hyundai dealership yet keep replacing with same defective part number. Twice have had new parts fail during test drive. Very expensive to repair $10,000 so far and just had the rear airbag go burst. Not safe to drive vehicle!! Never know when it will go out again. Last one just lasted…

Within last two years I've been dealing with random and intermittent headlight flickering/turning off when the light stalk switch is in AUTO mode. Also, the cabin lights flicker and turn off at the same time when headlights do. It is very dangerous when it happens during night driving. Luckily problem can be overridden by switching the stalk to ON modes and the interior cluster lights and headlights come back on again. Problem seems to be happening only when in AUTO mode. I talked to dealer,…

The contact owns a 2014 Hyundai Equus. The contact stated that while his wife was outside on a hot day, upon opening the door, the front headrest air bag deployed without impact. There were no warning lights illuminated. The contact stated that the failure was possibly caused due to the heat. The contact called the local dealer and was informed that there no previous reports of the failure. The contact was informed to scheduling an appointment to have the vehicle diagnosed. The vehicle was not…