STARTING AND DRIVING for Your Toyota Prius 4 Door Second Generation (2004-2009)

SECTION  
4
STARTING AND DRIVING  
Before starting the hybrid system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348  
How to start the hybrid system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348  
Tips for driving in various conditionss . . . . . . . . . . . . . . . . . . . . . . . . . 350  
Winter driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351  
Dinghy towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352  
Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353  
How to save fuel and make your vehicle last longer, too . . . . . . . . . 353  
347  
How to start the hybrid  
system— (a) Before starting  
the hybrid system  
(b) Turning on the hybrid  
system (Using the smart  
function—on some models)  
Before starting the hybrid  
system  
1. Check the area around the vehicle be-  
fore entering it.  
1. Apply the parking brake firmly.  
2. Turn off unnecessary lights and acces-  
sories.  
2. Adjust seat position, seatback angle,  
head restraint height and steering  
wheel angle.  
3. Depress the brake pedal and hold it  
to the floor until driving off.  
3. Adjust the inside and outside rear view  
mirrors.  
4. Lock all doors.  
5. Fasten seat belts.  
When you get in the vehicle, check  
whether the “READY” light is on or  
not.  
Before starting the hybrid system, be sure  
to follow the instructions in “(a) Before  
starting the hybrid system”.  
CAUTION  
Your vehicle does not produce any  
noise or vibration when the vehicle is  
ready to be driven with the “READY”  
light on. Move your foot carefully  
from the brake pedal to the accelera-  
tion pedal when driving.  
Normal starting procedure  
Carry the key and press the “POWER”  
switch briefly and firmly with the brake  
pedal depressed. The “READY” light starts  
blinking. After a few seconds, the blinking  
“READY” light remains on and two beeps  
sound. (If the ambient temperature is low,  
such as during winter driving conditions,  
it may take time until the “READY” light  
is on.)  
The engine may not start even with the  
“READY” light on.  
348  
(b) Turning on the hybrid  
system (Using the key)  
You may hear a motor sound in the en-  
gine compartment when the brake pedal is  
depressed with the hybrid system off.  
NOTICE  
z The hybrid system cannot be  
started when the shift position is  
“N”. Be sure to put it in “P” and  
then start the system.  
When the hybrid system is started or  
stopped, you may hear a sound coming  
from the hybrid battery in the luggage  
compartment. However, this does not indi-  
cate any trouble.  
z If any warning light comes on (See  
page 125 for details.) or the 12 volt  
battery is disconnected, the hybrid  
system may not start by pushing  
the “POWER” switch. In that case,  
push it once again. If the “READY”  
light does not come on, contact  
your Toyota dealer.  
If there is a problem somewhere in the  
hybrid system, the hybrid system malfunc-  
tion warning light will come on in place of  
the “READY” light. If this happens, contact  
your Toyota dealer.  
Before starting the hybrid system, be sure  
to follow the instructions in “(a) Before  
starting the hybrid system”.  
CAUTION  
z When you start the hybrid system  
at a lowered outside temperature, it  
may take longer before the blinking  
“READY” light changes to stay on.  
Never start the hybrid system from  
outside the vehicle, or an accident  
may occur. Be sure to sit on the driv-  
er seat, then start the system when  
driving.  
Normal starting procedure  
Insert the key and press the “POWER”  
switch briefly and firmly with the brake  
pedal depressed. The “READY” light starts  
blinking. After a few seconds, the blinking  
“READY” light remains on and two beeps  
sound. (If the ambient temperature is low,  
such as during winter driving conditions,  
it may take time until the “READY” light  
is on.)  
The engine may not start even with the  
“READY” light on.  
349  
Tips for driving in various  
conditions  
You may hear a motor sound in the en-  
gine compartment when the brake pedal is  
depressed with the hybrid system off.  
Always slow down in gusty crosswinds.  
NOTICE  
This will allow you much better control.  
z The hybrid system cannot be  
started when the shift position is  
“N”. Be sure to put it in “P” and  
then start the system.  
Drive slowly onto curbs and, if pos-  
sible, at a right angle. Avoid driving  
onto high, sharpedged objects and  
other road hazards. Failure to do so  
can lead to severe tire damage such  
as a tire burst.  
When the hybrid system is started or  
stopped, you may hear a sound coming  
from the hybrid battery in the luggage  
compartment. However, this does not indi-  
cate any trouble.  
z If any warning light comes on (See  
page 125 for details.) or the 12 volt  
battery is disconnected, the hybrid  
system may not start by pushing  
the “POWER” switch. In that case,  
push it once again. If the “READY”  
light does not come on, contact  
your Toyota dealer.  
Drive slowly when passing over bumps  
or travelling on a bumpy road. Other-  
wise, the impact could cause severe  
damage to the tires and/or wheels.  
If there is a problem somewhere in the  
hybrid system, the hybrid system malfunc-  
tion warning light will come on in place of  
the “READY” light. If this happens, contact  
your Toyota dealer.  
When parking on a hill, turn the front  
wheels until they touch the curb so  
that the vehicle will not roll. Apply the  
parking brake, and put the hybrid  
transaxle “P”. If necessary, block the  
wheels.  
CAUTION  
z When you start the hybrid system  
at a lowered outside temperature, it  
may take longer before the blinking  
“READY” light changes to stay on.  
Never start the hybrid system from  
outside the vehicle, or an accident  
may occur. Be sure to sit on the driv-  
er seat, then start the system when  
driving.  
Washing your vehicle or driving through  
deep water may get the brakes wet. To  
see whether they are wet, check that  
there is no traffic near you, and then  
press the pedal lightly. If you do not  
feel a normal braking force, the brakes  
are probably wet. To dry them, drive  
the vehicle cautiously while lightly  
pressing the brake pedal with the park-  
ing brake applied. If they still do not  
work safely, pull to the side of the road  
and call a Toyota dealer for assistance.  
350  
Winter driving tips  
Make sure you have  
protection for engine coolant.  
a
proper freeze  
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.  
CAUTION  
Only use “Toyota Super Long Life Coolant”  
or similar high quality ethylene glycol  
based nonsilicate, nonamine, nonnitrite,  
and nonborate coolant with longlife  
hybrid organic acid technology. (Coolant  
Before driving off, make sure the  
parking brake is fully released and  
the parking brake reminder light is  
off.  
Do not leave your vehicle unat-  
tended with the “READY” light on.  
with  
longlife  
hybrid  
organic  
acid  
technology is  
a
combination of low  
phosphates and organic acids.)  
Do not rest your foot on the brake  
pedal while driving. It can cause  
dangerous overheating, needless  
wear, and poor fuel economy.  
See “Checking the coolant level” on page  
402 for details of coolant type selection.  
For the U.S.A.—“Toyota Super Long Life  
Coolant” is a mixture of 50% coolant and  
50% deionized water. This coolant pro-  
vides protection down to about 35C  
(31F).  
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.  
To drive down a long or steep hill,  
reduce your speed and downshift.  
Remember, if you ride the brakes  
excessively, they may overheat and  
not work properly.  
For Canada—“Toyota Super Long Life  
Coolant” is a mixture of 55% coolant and  
45% deionized water. This coolant pro-  
vides protection down to about 42C  
(44F).  
Be careful when accelerating or  
braking on a slippery surface. Sud-  
den acceleration or engine braking,  
could cause the vehicle to skid or  
spin.  
NOTICE  
Do not use plain water alone.  
351  
Dinghy towing  
Check the condition of the 12 volt bat-  
tery and cables.  
NOTICE  
Do not use engine antifreeze or any  
other substitute because it may dam-  
age your vehicle’s paint.  
Cold temperatures reduce the capacity of  
any 12 volt battery, so it must be in top  
shape to provide enough power for winter  
starting. Section 83 tells you how to  
visually inspect the 12 volt battery. Your  
Toyota dealer will be pleased to check the  
level of charge.  
Do not use your parking brake when  
there is a possibility it could freeze.  
When parking, push the “P” position  
switch and block the rear wheels. Do not  
use the parking brake, for snow or water  
accumulated in and around the parking  
brake mechanism may freeze, making it  
hard to release.  
Make sure the engine oil viscosity is  
suitable for the cold weather.  
See page 401 for recommended viscosity.  
Leaving a heavy summer oil in your ve-  
hicle during winter months may cause  
harder starting. If you are not sure about  
which oil to use, call your Toyota deal-  
er—they will be pleased to help.  
Your vehicle is not designed to be  
dinghy towed (with four wheels on the  
ground) behind a motorhome.  
Keep ice and snow from accumulating  
under the fenders.  
Ice and snow built up under your fenders  
can make steering difficult. During extreme  
winter driving, stop and check under the  
fenders occasionally.  
NOTICE  
Keep the door locks from freezing.  
Do not tow your vehicle with four  
Squirt lock deicer or glycerine into the  
locks to keep them from freezing.  
wheels on the ground.  
This may  
cause serious damage to your ve-  
hicle.  
Depending on where you are driving,  
we recommend you carry some emer-  
gency equipment.  
Use a washer fluid containing an anti−  
freeze solution.  
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.  
Some of the things you might put in the  
vehicle are tire chains, window scraper,  
bag of sand or salt, flares, small shovel,  
jumper cables, etc.  
352  
How to save fuel and make  
your vehicle last longer, too  
Trailer towing  
Improving fuel economy is easyjust take  
it easy. It will help make your vehicle last  
longer, too. Here are some specific tips  
on how to save money on both fuel and  
repairs:  
Do not rest your foot on brake ped-  
al. This causes premature wear, over-  
heating and poor fuel economy.  
Maintain a moderate speed on high-  
ways. The faster you drive, the greater  
the fuel consumption. By reducing your  
speed, you will cut down on fuel con-  
sumption.  
Keep your tires inflated at the cor-  
rect pressure. Underinflation causes  
tire wear and wastes fuel. See page  
405 for instructions.  
Keep the front wheels in proper  
alignment. Avoid hitting the curb and  
slow down on rough roads. Improper  
alignment not only causes faster tire  
wear but also puts an extra load on  
the engine, which, in turn, wastes fuel.  
Do not carry unneeded weight in  
your vehicle. Excess weight puts  
a
heavier load on the engine, causing  
greater fuel consumption.  
Accelerate slowly and smoothly.  
Toyota does not recommend towing a  
trailer with your Toyota. Toyota also  
does not recommend the installation of  
a tow hitch or the use of a tow hitch  
Avoid jackrabbit starts.  
Keep the bottom of your vehicle free  
from mud, etc. This not only lessens  
weight but also helps prevent corro-  
sion.  
Avoid continuous speeding up and  
slowing down. Stopandgo driving  
wastes power.  
carrier for  
a
wheelchair, scooter, bi-  
cycle, etc. Your Toyota is not designed  
for trailer towing or for the use of tow  
hitch mounted carriers.  
Keep your vehicle tuned−up and in  
top shape. A dirty air cleaner, improp-  
er valve clearance, dirty plugs, dirty oil  
and grease, brakes not adjusted, etc.  
all lower engine performance and con-  
tribute to poor fuel economy. For longer  
life of all parts and lower operating  
costs, keep all maintenance work on  
schedule, and if you often drive under  
severe conditions, see that your ve-  
hicle receives more frequent mainte-  
nance.  
Avoid unnecessary stopping and  
braking. Maintain a steady pace. Try  
to time the traffic signals so you only  
need to stop as little as possible or  
take advantage of through streets to  
avoid traffic lights. Keep a proper dis-  
tance from other vehicles to avoid sud-  
den braking. This will also reduce wear  
on your brakes.  
Avoid heavy traffic or traffic jams  
whenever possible.  
353  
CAUTION  
Never turn off the hybrid system to  
coast down hills. Your power steering  
and brake booster will not function  
without the hybrid system running.  
Also, the emission control system op-  
erates properly only when the hybrid  
system is running.  
354