NHTSA lists 7 safety recalls and 307 owner complaints for the 2015 Hyundai Genesis. Most complaints involve electrical system (114) and engine (45). The EPA rates it 18–22 mpg combined, and NHTSA gives it 5 stars overall.
Hyundai Motor America (Genesis) is recalling certain 2015-2016 Hyundai Genesis, and 2017-2020 Genesis G80 vehicles. The front power seat motors may overheat due to a stuck power seat control switch, which can result in a fire while parked or driving.
Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis, 2017-2019 Genesis G80, Genesis G90, and 2019 Genesis G70 vehicles. Water may enter the starter solenoid and cause an electrical short, which can result in an engine compartment fire while parked or driving.
Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis and 2017-2020 Genesis G80 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“The contact owns a 2015 Hyundai Genesis. The contact stated that while his niece was attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to a local dealer, where it was diagnosed with an internal leak causing the starter to burn and the wiring harness to melt. The contact stated that the starter and wiring harness needed to be replaced. The contact stated that the local dealer denied the repair under NHTSA Campaign Number: 24V107000 (Electrical System); unless other repairs were first performed. The manufacturer was made aware of the failure. The failure mileage was approximately 74,887.”
“Starter wiring burned and caused a small, localized fire in the engine compartment of the vehicle. Replacement of the starter assembly along with related engine wiring harness is necessary for vehicle operation. After mechanic review, it was determined the vehicle will catch fire upon attempt to start the vehicle. The vehicle was parked near our home when the internal burning and subsequent small fire started. The problem was reported to our nearest Hyundai dealership and the car was evaluated by the dealership to confirm the above. The car was inspected by Progressive insurance as well at the dealership and it was determined it was not included in TSB 24-01-057H recall for this VIN for the 2015 Hyundai Genesis. For this specific issue, there was zero indication this was a possibility.”
“Vehicle: 2015 Hyundai Genesis sedan (3.8L) Issue Type: Exterior Lighting / Electrical System Description of the Problem: I am reporting an intermittent electrical failure affecting the rear lighting and backup safety systems on my 2015 Hyundai Genesis. The vehicle’s reverse lights, tail lights, and backup camera intermittently fail and flicker, especially when the trunk is opened or moved. This behavior has worsened over time. The failure appears to be related to wiring in the trunk area, as opening or closing the trunk causes the lights and camera to flicker or stop functioning. This issue affects multiple systems simultaneously, including: •Reverse (backup) lights •Tail lights •Backup camera License plate lighting The reverse lights and backup camera sometimes do not function at night, and the tail lights may flicker or go out. Safety Incident / Near Miss: At night, while backing up, I nearly struck a pedestrian because: •I could not clearly see behind the vehicle due to the backup camera and reverse lights not functioning, and •The pedestrian did not realize the vehicle was backing up because the reverse lights were not illuminated. No injury occurred, but…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Genesis RWD Auto 8-spd, 6 cyl, 3.8 L · Rear-Wheel Drive | 18 | 28 | 22 | $2,850 | 411 |
| Genesis AWD Auto 8-spd, 6 cyl, 3.8 L · All-Wheel Drive | 16 | 25 | 19 | $3,300 | 460 |
| Genesis Coupe Auto (S8), 6 cyl, 3.8 L · Rear-Wheel Drive | 16 | 25 | 19 | $4,050 | 458 |
| Genesis Coupe Man 6-spd, 6 cyl, 3.8 L · Rear-Wheel Drive | 16 | 24 | 19 | $4,050 | 460 |
| Genesis RWD Auto 8-spd, 8 cyl, 5.0 L · Rear-Wheel Drive | 15 | 23 | 18 | $4,300 | 502 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
7 safety recalls as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 307 complaints with NHTSA. The most-cited components are electrical system (114), engine (45), exterior lighting (43). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2015 Hyundai Genesis at 18–22 mpg combined, depending on engine and drivetrain (5 versions rated).
NHTSA's New Car Assessment Program gives the 2015 Hyundai Genesis 5 out of 5 stars overall.