2013 Nissan Leaf Owner's Manual - Page 308

• The predicted charging time displayed on the meter and navigation system increases when the Li-ion battery warmer operates. • Vehicle range may be substantially reduced in extremely cold conditions (for example under -4°F (-20°C)). • Using the climate control system to heat the cabin when outside temperature is below 32°F (0°C) uses more electricity and affects vehicle range more than when using the heater when the temperature is above 32°F (0°C). • Climate control performance is reduced when using the Climate Ctrl. Timer or Remote Climate Control while the Li-ion battery warmer operates. Set only the charging timer [End Time] when charging in cold weather. The vehicle automatically determines when to start charging to fully charge the Li-ion battery, even if the Li-ion battery warmer operates. Charging ends before the set end time if the Li-ion battery is fully charged. FREEING A FROZEN DOOR LOCK To prevent a door lock from freezing, apply deicer through the key hole. If the lock becomes frozen, heat the key before inserting it into the key hole or use the remote keyless entry keyfob. systemЉ in the ЉMaintenance and do-it-yourselfЉ section. TIRE EQUIPMENT SUMMER tires have a tread designed to provide superior performance on dry pavement. However, the performance of these tires will be substantially reduced in snowy and icy conditions. If you operate your vehicle on snowy or icy roads, NISSAN recommends the use of MUD & SNOW or ALL SEASON tires on all four wheels. Consult a NISSAN certified LEAF dealer for the tire type, size, speed rating and availability information. For additional traction on icy roads, studded tires may be used. However, some U.S. states and Canadian provinces prohibit their use. Check local, state and provincial laws before installing studded tires. Skid and traction capabilities of studded snow tires, on wet or dry surfaces, may be poorer than that of non-studded snow tires. Tire chains may be used. For details, see ЉTire chainsЉ in the ЉMaintenance and do-it-yourselfЉ section. ANTIFREEZE In the winter when it is possible that the outside temperature will drop below 32°F (0°C), check the antifreeze to ensure proper winter protection. For additional information, see ЉCooling systemЉ in the ЉMaintenance and do-it-yourselfЉ section. 12-VOLT BATTERY If the 12-volt battery is not fully charged during extremely cold weather conditions, the 12-volt battery fluid may freeze and damage the 12-volt battery. To maintain maximum efficiency, the 12volt battery should be checked regularly. For additional information, see Љ12-volt batteryЉ in the ЉMaintenance and do-it-yourselfЉ section. DRAINING OF COOLANT WATER If the vehicle is to be left outside without antifreeze, drain the cooling system. Refill before operating the vehicle. For details, see ЉCooling Starting and driving 5-25