Hyundai Tucson: Vehicle identification number (VIN)

The vehicle identification number (VIN) is the number used in registering your car and in all legal matters pertaining to its ownership, etc. It can be found in three different places on your car: 1. Lower side of the front passenger seat under the carpet. 2. On the left top side of the instrument panel where it can be seen by looking down through the windshield. 3. On the lower side of the left center pillar outer panel.
Engine number

The engine number is stamped on the engine block as shown in the drawing.
Tire Information
The tires supplied on your new Hyundai are chosen to provide the best performance for normal driving. If you ever have questions about your tire warranty and where to obtain service, see the tire manufacture's booklet included with your vehicle's Owner's Manual Literature Kit.
See also:
Gear Oil
Specified Gear Oil
When replacing gear oil, use gear oil with the appropriate viscosity and grade
as shown in the charts below. We highly recommend you use SAE 75W-90 gear oil (SAE
80W-90 for front differential oil, rear differential oil and tra ...
Seat Adjustment
WARNING: Never attempt to adjust
the driver’s seat or seatback while driving. The seat or seatback could move unexpectedly,
causing loss of control. Make sure that the driver’s seat and seatback are properly
adjusted before you start drivi ...

Emission control system