2009 Toyota Prius Owners Manual - Page 203

OM47614U_PRIUS_U.book Page 173 Monday, January 11, 2010 11:02 AM 2 -5 . Driving inform a t ion Wint e r driving t ips 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 2 When driving l Have a service technician inspect the level and specific gravity of 12 volt battery electrolyte. l Have the vehicle fitted with four snow tires or purchase a set of tire chains for the front tires. Ensure that all tires are the same size and brand, and that chains match the size of the tires. 173 PRIUS_U_(OM47614U)