2024 Lexus NX 350HRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 45 owner complaints for the 2024 Lexus NX 350H. Most complaints involve electrical system (20) and structure (6). The EPA rates it 39 mpg combined.
Safety recalls
Owner complaints by component
- Electrical system20
- Structure6
- Power train4
- Back over prevention3
- Service brakes3
- Forward collision avoidance3
- Latches/locks/linkages3
- Vehicle speed control2
- Engine2
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Electrical system
“The dashboard screen went completely black. All gauges and meters are digital, so there was no information supplied (no gas gauge, no speedometer, etc). The heads up display that normally displays speed also was no longer functioning. When I brought the car to the dealer, the intake person said “another one!” This implies to me that this is a recurring issue.”
Structure
“The driver's side door on my 2024 Lexus NX 350h has completely seized and will not open from either the inside or the outside. The vehicle is equipped with the electronic e-Latch system. Even the emergency mechanical override fails to release the latch. This is a severe, life-threatening safety hazard. In the event of an accident, fire or emergency, I would be trapped inside the vehicle with no way to exit from the driver's seat. An authorized dealership (Lexus of Tustin) has kept the vehicle for over two weeks without resolving the issue. They failed to diagnose the electronic latch failure properly and instead presented a retail estimate of $781.88 just to "attempt" a repair, while officially advising in writing to take this 2024 vehicle to a third-party bodyshop because their technicians cannot properly access the component. The manufacturer and the dealership are refusing to treat a critical structural latch failure as a safety defect, leaving a 2024 vehicle grounded and completely unsafe to operate. This is a known, recurring problem across the e-Latch platform that heavily impacts vehicle safety.”
Power train
“The contact owns a 2024 Lexus NX 450H. The contact stated that while driving 5 MPH, the vehicle unintendedly accelerated. The contact stated that the vehicle was uncontrollable. The brake pedal was depressed; however, the vehicle failed to stop as intended, and the vehicle crashed through the garage at the residence. The vehicle then crashed through the garage door, drove across the backyard, and into the neighbor's residence before stopping. The contact stated that the failure had occurred while the contact was attempting to park the vehicle. The vehicle was towed to a local tow yard. A Police report was filed. The contact sustained minor bruises. Medical attention was sought. The failure mileage was approximately 46,000.”
Engines, transmissions & drive
- EPA class
- Small Sport Utility Vehicle 4WD
- Engines
- 2.5L 4-cyl hybrid
- Transmissions
- Automatic (AV-S6)
- Drive
- All-Wheel Drive
- Fuel
- Premium Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| NX 350h AWD Auto (AV-S6), 4 cyl, 2.5 L · All-Wheel Drive | 41 | 37 | 39 | $2,050 | 225 |
- 39mpg comb.
NHTSA 5-Star Safety Ratings
Maintenance basics
| 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 |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
2024 NX 350H questions
How many recalls does the 2024 Lexus NX 350H have?
0 recalls found in NHTSA data as of Oct 27, 2026.
What are the most common 2024 Lexus NX 350H problems?
Owners filed 45 complaints with NHTSA. The most-cited components are electrical system (20), structure (6), power train (4). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2024 Lexus NX 350H get?
The EPA rates the 2024 Lexus NX 350H at 39 mpg combined, depending on engine and drivetrain (1 version rated).