2009 Nissan GT-R Owner's Manual - Page 83

NOTICE If the gauge indicates engine coolant temperature near the hot (H) end of the normal range, reduce vehicle speed to decrease temperature. If gauge is over the normal range, stop the vehicle as soon as safely possible. If the engine is overheated, continued operation of the vehicle may seriously damage the en"IF YOUR VEHICLE OVERgine. ( HEATS" page 6-6) TACHOMETER The tachometer indicates the engine speed in revolutions per minute (rpm). Do not rev the 1 engine into the red zone * . ENGINE COOLANT TEMPERATURE GAUGE The gauge indicates the engine coolant temperature. The engine coolant temperature is within the normal range when the gauge needle points 1 within the zone * shown in the illustration. The engine coolant temperature varies with the outside air temperature and driving conditions. NOTICE When engine speed approaches the red zone, shift to a higher gear or reduce engine speed. Operating the engine in the red zone may cause serious engine damage. 2-6 Instruments and controls