For proper maintenance, safety, and maximum fuel economy, always maintain the recommended tire inflation pressures and stay within the load limits and weight distribution recommended for your vehicle.
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All specifications (sizes and pressures) can be found on a label attached to the driver’s side center pillar.
Tires and Wheels
Recommended Cold Tire
Inflation PressuresHyundai Tucson (NX4) 2022-2026 Owner's Manual: Fuel Requirements
Gasoline Engine
Unleaded
Your new vehicle is designed to perform
optimally with unleaded fuel having
an octane number ((R+M)/2) of 87
(Research Octane Number 91) or higher.
Your new vehicle is designed to obtain
maximum performance with UNLEADED
FUEL, as well as minimize exhaust
emiss ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Limitations of Navigation-based
Smart Cruise Control
Navigation-based Smart Cruise Control
may not operate normally if:
The navigation system is not working
properly.
Map information is not transmitted
due to an issue with the infotainment
system.
Speed limit and road information in
the navigation system has not been
updated.
...