STARTING AND DRIVING -> Winter driving tips for Your Toyota Prius 4 Door First Generation (1997-2003)

Winter driving tips  
Make sure you have  
protection of coolant.  
a
proper freeze  
Make sure the engine oil viscosity is  
suitable for the cold weather.  
D Do not drive in excess of the speed  
limit. Even if the legal speed limit  
permits it, do not drive over 140  
km/h (85 mph) unless your vehicle  
has high−speed capability tires.  
Driving over 140 km/h (85 mph)  
may result in tire failure, loss of  
control and possible injury. Be sure  
to consult a tire dealer to determine  
whether the tires on your vehicle  
are high−speed capability tires or  
not before driving at such speeds.  
Your coolant must contain ethyleneglycol  
type coolant for proper corrosion  
See 209 page in Section 82 for recom-  
mended viscosity. Leaving a heavy sum-  
mer oil in your vehicle during winter  
months may cause harder starting. If you  
are not sure about which oil to use, call  
your Toyota dealer—he will be pleased to  
help.  
a
protection of aluminum components. Use  
“TOYOTA Long Life Coolant” or equivalent.  
See 210 page in Section 82 for details  
about coolant type selection.  
NOTICE  
Keep the door locks from freezing.  
Squirt lock deicer or glycerine into the  
locks to keep them from freezing.  
Do not use alcohol type antifreeze or  
plain water alone.  
D Do not continue normal driving  
when the brakes are wet. If they are  
wet, your vehicle will require a lon-  
ger stopping distance, and it may  
pull to one side when the brakes  
are applied. Also, the parking brake  
will not hold the vehicle securely.  
Use a washer fluid containing an anti−  
freeze solution.  
When it is extremely cold, we recommend  
to use 60% solution for your Toyota, to  
provide protection down to about 50°C  
(58°F). Do not use more than 70% solu-  
tion for better coolant performance.  
This product is available at your Toyota  
dealer and most auto parts stores. Follow  
the manufacturer’s directions for how  
much to mix with water.  
Check the condition of the auxiliary  
battery and cables.  
NOTICE  
Cold temperatures reduce the capacity of  
any auxiliary battery, so it must be in top  
shape to provide enough power for winter  
starting. Section 83 tells you how to  
visually inspect the auxiliary battery. Your  
Toyota dealer will be pleased to check the  
level of charge.  
Do not use engine antifreeze or any  
other substitute as washer fluid be-  
cause it may damage your vehicle’s  
paint.  
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