2015 Nissan Murano Owner's Manual - Page 314

COLD WEATHER DRIVING When the vehicle is stopped on a hill, the Hill Start Assist system automatically keeps the brakes applied. This helps prevent the vehicle from rolling backward in the time it takes the driver to release the brake pedal and apply the accelerator. Hill Start Assist will operate automatically under the following conditions: ● The shift lever is shifted to a forward or reverse gear. ● The vehicle is stopped completely on a hill by applying the brake. ● The hill grade is above 10%. The maximum holding time is two seconds. After two seconds the vehicle will begin to roll back and Hill Start Assist will stop operating completely. Hill Start Assist will not operate when the shift lever is shifted into N (Neutral) or P (Park) or on a flat and level road. 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 NISSAN Intelligent Key®. engine coolant" in the "Maintenance and do-ityourself" section of this manual. TIRE EQUIPMENT 1. 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. Please consult a NISSAN dealer for the tire type, size, speed rating and availability information. 2. 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. 3. Tire chains may be used. For additional information, refer to "Tire chains" in the "Maintenance and do-it-yourself" section of this manual. ANTIFREEZE In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the antifreeze to assure proper winter protection. For additional information, refer to "Engine cooling system" in the "Maintenance and do-it-yourself" section of this manual. BATTERY If the battery is not fully charged during extremely cold weather conditions, the battery fluid may freeze and damage the battery. To maintain maximum efficiency, the battery should be checked regularly. For additional information, refer to "Battery" in the "Maintenance and do-it-yourself" section of this manual. DRAINING OF COOLANT WATER If the vehicle is to be left outside without antifreeze, drain the cooling system, including the engine block. Refill before operating the vehicle. For additional information, refer to "Changing Starting and driving 5-69