2012 Subaru Legacy Owner's Manual - Page 423

Driving tips 8-9 a different concentration from the one used previously, purge the old fluid from the piping between the reservoir tank and washer nozzles by operating the washer for a certain period of time. Otherwise, if the concentration of the fluid remaining in the piping is too low for the outside temperature, it may freeze and block the nozzles. ! Before driving your vehicle Before entering the vehicle, remove any snow or ice from your shoes because that could make the pedals slippery and driving dangerous. While warming up the vehicle before driving, check that the accelerator pedal, brake pedal, and all other controls operate smoothly. Clear away ice and snow that has accumulated under the fenders to avoid making steering difficult. During severe winter driving, stop when and where it is safe to do so and check under the fenders periodically. ! Parking in cold weather 1. Place the shift lever in "1" or "R" for MT models, or the select lever in "P" for AT models and CVT models. 2. Use tire stops under the tires to prevent the vehicle from moving. When the vehicle is parked in snow or when it snows, raise the wiper blades off the glass to prevent damage to them. When the vehicle has been left parked after use on roads heavily covered with snow, or has been left parked during a snowstorm, icing may develop on the brake system, which could cause poor braking action. Check for snow or ice buildup on the suspension, disc brakes and brake hoses underneath the vehicle. If there is caked snow or ice, remove it, being careful not to damage the disc brakes and brake hoses and ABS harness. ! Refueling in cold weather To help prevent moisture from forming in the fuel system and the risk of its freezing, use of an antifreeze additive in the fuel tank is recommended during cold weather. Use only additives that are specifically designed for this purpose. When an antifreeze additive is used, its effect lasts longer if the tank is refilled whenever the fuel level reaches half empty. - CONTINUED - CAUTION . Adjust the washer fluid concentration appropriately for the outside temperature. If the concentration is inappropriate, sprayed washer fluid may freeze on the windshield and obstruct your view, and the fluid may freeze in the reservoir tank. . State or local regulations on volatile organic compounds may restrict the use of methanol, a common windshield washer antifreeze additive. Washer fluids containing non-methanol antifreeze agents should be used only if they provide cold weather protection without damaging your vehicle's paint, wiper blades or washer system. WARNING Snow can trap dangerous exhaust gases under your vehicle. Keep snow clear of the exhaust pipe and from around your vehicle if you park the vehicle in snow with the engine running. Do not use the parking brake when parking for long periods in cold weather since it could freeze in that position. Instead, you should observe the following tips.