2016 Hyundai Genesis Problems

What owners report

Owners of this model year most often write about headlights dropping out unexpectedly when the switch is left in AUTO, and about an oil pressure warning light that appears at idle once the car is warm. Electrical complaints often trace to the starter area, and a smaller but consistent group describes rough running, vibration or stalling that dealers sometimes could not reproduce.

1. 1
   Engine

   Rough running or stalling, sometimes with no warning

   • 17 complaints (18%)
   • median 18,200 mi at 2.0 yrs old (10 state mileage)
   • filed 2015–2025

   Complaints describe the engine hesitating, losing power or stalling at speed, occasionally settling into a reduced-power mode, with no warning light before the event. Several owners report the fuel pump was replaced or that the cause could not be determined. Others tie rough running and vibration to the engine when the air conditioning is on, with dealers trying mounts, flywheel and injectors. Spread evenly from a few hundred to over 130,000 miles, with several reports under 20,000 miles.

   2 related service bulletins

   What to check: Ask whether the fuel pump or evaporative canister work has been done, and drive the car through a range of speeds and with the air conditioning on, watching for hesitation or vibration.

   2 excerpts from owner complaints in NHTSA records

   “Sudden loss of power at freeway speed. Driving at freeway speed late at night with adaptive cruise control on, I accelerated and changed lanes to the left to avoid a collision with an inattentive driver. Immediately after changing lanes to the right to return to my lane, the car stopped responding to throttle input. Rpm gradually decreased to zero and the car stalled. No warning lights until the engine stopped at the right shoulder of the freeway. I restarted the engine. Still no warning lights. …”

   NHTSA complaint #10849808, filed 2016-03, 240 miles

   “Car is shutting off when stopped. When it shuts off, the engine light comes on, the battery lights, the EPS, the master warning light, the FCA system light, and the EPB. When the engine shuts off, I still have power to my car and the radio still playing but nothing to my engine. I brought my car to 2 different mechanic and brought it to the dealership today and they are saying there’s nothing wrong with my car. My car have been shutting off all this month and that’s not normal,”

   NHTSA complaint #11560806, filed 2023-12
2. 2
   Exterior lighting

   Headlights cut out while switch is in AUTO

   • 11 complaints (11%)
   • median 46,600 mi at 4.4 yrs old (6 state mileage, few)
   • filed 2017–2024

   Complaints describe the headlights, dash and interior lights shutting off for a few seconds and then coming back on while the switch is in AUTO mode, often at the moment a turn signal is used or the stalk is moved. Some owners say the lights cycled repeatedly on a single nighttime drive. According to the complaints, several dealers could not reproduce the condition, while others report a switch assembly replacement. Reported from a few thousand miles up to about 60,000 miles, most often at night or in low light.

   3 related service bulletins

   What to check: Ask whether the multifunction switch assembly has been replaced or the related software update applied, and test the AUTO setting with the turn signal at night before buying.

   2 excerpts from owner complaints in NHTSA records

   “When driving at night with headlights on auto, I put the turn signal on, and all lights (interior, dash, and headlights) randomly go out. This also happens randomly at night when changing lanes (using turn signal) and I must quickly turn them on manually. This specifically happens when using turn signal stalk, all lights will turn off unexpectedly. Big safety hazard for driving at night.”

   NHTSA complaint #11318995, filed 2020-03, 61,000 miles

   “While driving 70 MPH on a highway at night all the interior lighting, dash, and headlights went completely out for three seconds then came back on. We slowed down but this happened three times before we reached our destination. Took it to the dealer who was able to recreate the problem and repair the car.”

   NHTSA complaint #10992497, filed 2017-05, 3,500 miles
3. 3
   Engine

   Oil pressure warning light at idle when warm

   • 11 complaints (11%)
   • median 51,000 mi at 7.4 yrs old (1 states mileage, few)
   • filed 2023–2026

   Owners describe the oil pressure light coming on once the engine is at operating temperature and idling, then going out when the car moves. Complaints say the dealer typically points to the oil pressure switch or sensor, and several mention repair quotes in the four-figure range because of where the part sits. Some also report hesitation or stalling alongside the warning. Most often between roughly 45,000 and 100,000 miles, at idle after warm-up.

   1 related service bulletin

   What to check: Check whether the oil pressure switch or sensor has been replaced, watch the light at idle with a warm engine during a test drive, and confirm the oil level and service history.

   2 excerpts from owner complaints in NHTSA records

   “We have a 2016 Hyundai Genesis 3.8L Sedan w/90,000 miles and the Oil Pressure Sensor light came on. It seems, based on our research, that this is a common issue with this engine. The repair is quite expensive and seems to be a design flaw.”

   NHTSA complaint #11564880, filed 2024-01

   “Oil light keep coming on when the car is stopped or at the light and turns off when it's running mechanic says it's an oil pressure switch which is a common problem with this car. I read a lot of complaints about this but Hyundai is not doing anything.”

   NHTSA complaint #11720050, filed 2026-02
4. 4
   Electrical system

   Starter and electrical short, smoke at the battery area

   Mentioned in 7 of 60 sampled complaints

   Complaints describe smoke, sparks or a burning smell around the battery terminals and starter, sometimes with the engine failing to restart or losing electrical power while driving. Owners report diagnosis of a failed starter or starter solenoid and, in some cases, burned wiring. Several complaints were filed while the starter-solenoid recall part was not yet available. Mostly reported between about 65,000 and 135,000 miles.

   Recall 24V107000

   What to check: Ask the dealer whether recall 24V107000 has been completed and check the starter area and battery terminals for corrosion, burning or previous replacement.

   2 excerpts from owner complaints in NHTSA records

   “The contact owns a 2016 Hyundai Genesis. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The vehicle failed to restart and was towed to an independent mechanic, where it was diagnosed with an electrical short. The mechanic replaced the starter. Additionally, the mechanic informed the contact that the vehicle was covered under a recall and referred the contact to the dealer for assistance. …”

   NHTSA complaint #11606747, filed 2024-08, 100,000 miles

   “The contact owns a 2016 Hyundai Genesis. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while driving at an undisclosed speed, the instrument panel deactivated. Additionally, the headlights turned off unintendedly and the engine seized. …”

   NHTSA complaint #11605612, filed 2024-07, 45,300 miles
5. 5
   Brakes

   ABS and warning lights on, braking anxiety

   • 9 complaints (9%)
   • median 28,000 mi at 4.9 yrs old (4 state mileage, few)
   • 1 mention a crash, fire or injury
   • filed 2016–2026

   Owners report the ABS warning light illuminating while driving, sometimes before the recall repair parts were available, with dealers unable to duplicate the fault. A few complaints describe the brakes or automatic emergency braking engaging unexpectedly, or the pedal feeling ineffective when stopping. Reported from low mileage up to about 75,000 miles.

   Recall 21V160000

   What to check: Confirm recall 21V160000 has been completed, check the ABS warning light on startup, and ask whether the ABS module has been replaced.

   2 excerpts from owner complaints in NHTSA records

   “Takata recall I was in motion driving less than 30miles/hour in traffic, stopping few times and kept a good distance. All of a sudden, I applied the brakes to stop but the vehicle did not stop and kept moving fast. I applied the brakes soo hard, vehicle did not stop the collision system that was suppose to stop the vehicle and avoid the collison did nothing. I reported the same issue when I took the vehicle to the dealership during my 1st service and expressed concern regarding the sensors not working. The car has only 6,000 miles. …”

   NHTSA complaint #10925494, filed 2016-11, 6,000 miles

   “When driving the vehicle, even down the interstate at 70, the braking system and or the emergency braking system suddenly activate causing immediate pull over. There are no indicator lights are alarms activated. It has occurred intermittently several times in the last few months. I contacted the local dealer but they find no open recalls on this VIN number. They do advise the have been recalls for this issue on the same year make and model regarding sudden braking but with different VIN#s. …”

   NHTSA complaint #11768921, filed 2026-10

Buying note. Check the recall status for the ABS module, starter solenoid and front power seat on the specific VIN, and verify the multifunction switch and oil pressure switch have been addressed. A pre-purchase inspection that includes a nighttime light test and a scan for stored ABS and engine codes is worthwhile.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.