2013 Nissan GT-R Owner's Manual - Page 301

4 Cold * tire pressure: Inflate the tires to this pressure when the tires are cold. Tires are considered COLD after the vehicle has been parked for 3 or more hours, or driven less than 1 mile (1.6 km) at moderate speeds. The recommended cold tire inflation is set by the manufacturer to provide the best balance of tire wear, vehicle handling, driveability, tire noise, etc., up to the vehicle's GVWR. 5 Tire size - see the following section. * "Tire labeling" page 8-35) ( 6 Spare tire size or compact spare tire * size (if so equipped) tion shown on the Tire and Loading Information label. 5. Add air to the tire as needed. If too much air is added, press the core of the valve stem briefly with the tip of the gauge stem to release pressure. Recheck the pressure and add or release air as needed. 6. Install the valve stem cap. 7. Check the pressure of all other tires. NOTE: . You can check the pressure of all CHECKING THE TIRE PRESSURE 1. Remove the valve stem cap from the tire. 2. Press the pressure gauge squarely onto . the valve stem. Do not press too hard or force the valve stem sideways, or air will escape. If the hissing sound of air escaping from the tire is heard while checking the pressure, reposition the gauge to eliminate this leakage. 3. Remove the gauge. 4. Read the tire pressure on the gauge stem and compare it to the specifica8-34 Maintenance and do-it-yourself . four tires on the multi function display. See the separate Multi Function Display Owner's Manual. The tires of this vehicle are filled with nitrogen gas. When the tire pressure is low, fill the tires with nitrogen. Contact a GT-R certified NISSAN dealer for information on filling the tires with nitrogen. If nitrogen is not available, compressed air may be safely used under normal driving conditions. However, NISSAN recommends re-