2012 Nissan cube Owner's Manual - Page 270

. The life expectancy of the factory-fill coolant is 105,000 miles (168,000 km) or 7 years. Mixing any other type of coolant other than Genuine NISSAN Long Life Antifreeze/Coolant (blue) , including Genuine NISSAN Long Life Antifreeze/Coolant (green), or the use of nondistilled water will reduce the life expectancy of the factory-fill coolant. Refer to the NISSAN Service and Maintenance Guide for more details. CHANGING ENGINE COOLANT Major cooling system repairs should be performed by a NISSAN dealer. The service procedures can be found in the appropriate NISSAN Service Manual. Improper servicing can result in reduced heater performance and engine overheating. WARNING SDI2385 . CHECKING ENGINE COOLANT LEVEL Check the coolant level in the reservoir when the engine is cold. If the coolant level is below 2 , open the reservoir cap and the MIN level * 1 . If the add coolant up to the MAX level * reservoir is empty, check the coolant level in the radiator when the engine is cold. If there is insufficient coolant in the radiator, fill the radiator with coolant up to the filler opening and also add 1 . it to the reservoir up to the MAX level * Tighten the cap securely after adding engine coolant. If the cooling system frequently requires coolant, have it checked by a NISSAN dealer. To avoid the danger of being scalded, never change the coolant when the engine is hot. Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pressure fluid escaping from the radiator. Avoid direct skin contact with used coolant. If skin contact is made, wash thoroughly with soap or hand cleaner as soon as possible. Keep coolant out of reach of children and pets. . . . Engine coolant must be disposed of properly. Check your local regulations. 8-8 Maintenance and do-it-yourself