Fuel requirements

Your new vehicle is designed to use only unleaded fuel having a pump 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 emissions and spark plug fouling.

CAUTION

Never add any fuel system cleaning agents to the fuel tank other than what has been specified. (Consult an authorized HYUNDAI dealer for details.)

WARNING

  • Do not "top off" after the nozzle automatically shuts off when refueling.
  • Tighten the cap until it clicks, otherwise the Malfunction Indicator Light “Always check that the fuel cap is installed securely to prevent fuel” will illuminate.

  • Always check that the fuel cap is installed securely to prevent fuel spillage in the event of an accident.
See also:

Risk of rollover
WARNING: o The 2WD Tucson is not designed for offroad use. The 4WD Tucson is designed primarily for use on paved roads. However, occasional use in off-highway conditions such as established unpav ...

Rear window defroster
The defroster heats the window to remove frost, fog and thin ice from the rear window, while the engine is running. To activate the rear window defroster, press the rear window defroster butto ...

Tire Pressure Monitoring System (TPMS)
Low Tire Pressure Telltale TPMS Malfunction Indicator Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the ...