Subaru Tribeca Manuals: 2013 Tribeca Owner's Manual | Page 288

8-10 Driving tips vior can cause the wheels to lock, possibly leading to loss of vehicle control. An anti-lock brake system (ABS) enhances your vehicle’s braking performance on snowy and icy roads. For information about braking on slippery surfaces, refer to “ABS (Anti-lock Brake System)” F7-20 and “Vehicle Dynamics Control system” F7-23. ! Wiper operation when snowing Before driving in cold weather, make sure the wiper blades are not frozen to the windshield or rear window. If the wiper blades are frozen to the windshield or rear window, use the defroster with the airflow control button in the “ ” position and the temperature control dial set for maximum warmth until the wiper blades are completely thawed out. The wiper deicer is helpful to thaw the windshield wiper blades. To thaw out the rear wiper blade, use the rear window defogger. When driving in snow, if frozen snow starts to stick on the surface of the windshield despite wiper operation, use the defroster with the airflow control button in “ ” and the temperature control dial set for maximum warmth. After the windshield gets warmed enough to melt the frozen snow on it, wash it away using the windshield washer. Snow stuck on the wiper arm prevents the wiper from working effectively. If snow is stuck on the wiper arm, pull off the road to a safe place, then remove it. If you stop the vehicle at road side, use the hazard warning flasher to alert other drivers. We recommend use of non-freezing type wiper blades (winter blades) during the seasons in which you could have snow and freezing temperatures. Blades of this type give superior wiping performance in snowy conditions. Be sure to use blades that are suitable for your vehicle. CAUTION During high-speed driving, nonfreezing type wiper blades may not perform as well as standard wiper blades. If this happens, reduce the vehicle speed. NOTE When the season requiring non-freezing type wiper blades is over, replace them with standard wiper blades. & Corrosion protection Refer to “Corrosion protection” F10-4. & Snow tires WARNING . When replacing original tires with winter (snow) tires, make sure you use only tires of the same size, circumference, speed symbol and load index as the original tires listed on the tire placard. Using tires of other sizes or constructions may affect speedometer/odometer calibration and clearance between the body and tires. It also may be dangerous and lead to loss of vehicle control. . You must install four winter tires that are of the same size, circumferences, construction, manufacturer, brand (tread pattern), degree of wear, speed symbol and load index. Mixing tires of other sizes, circumferences or constructions may result in severe mechanical damage to the drive train of your vehicle and may affect ride, handling, braking and speedometer/odometer calibration. It also may be dangerous and lead to loss of vehicle control.