2006 Lexus IS 350 User Guide - Page 167
2006 Lexus IS 350 Manual
Page 167 highlights
2-5. Driving information Winter driving tips Carry out the necessary preparations and inspections before driving the vehicle in winter. Always drive the vehicle in a manner appropriate to the prevailing weather conditions. n Pre-winter preparations l Use fluids that are appropriate to the prevailing outside temperatures. Engine oil Engine coolant Washer fluid Have a service technician inspect the level and specific gravity of battery electrolyte. l Have the vehicle fitted with four snow tires or purchase a set of tire chains for the rear tires. Ensure that all tires are the same size and brand, and that chains match the size of the tires. 2 When driving 151 l Tire pressure falls in winter as the outside temperature falls. Add 2.9 to 4.3 psi (20 to 30 kPa, 0.2 to 0.3 kgf/cm2 or bar) to the standard tire inflation pressure.