engine coolant TOYOTA YARIS 2013 3.G Owners Manual

135
2-2. Instrument cluster
2
When driving
Instrument panel light control
The brightness of the instrument pa nel lights can be adjusted by turn-
ing the dial.
Brighter
Darker
■The meters and display operate when
The engine switch is in the “ON” position.
NOTICE
■To prevent damage to the engine and its components
●On vehicles with a tachometer, do not let the indicator needle of the
tachometer enter the red zone, which indicates the maximum engine
speed.
● The engine may be overheating if the high engine coolant temperature
warning light flashes or comes on. In this case, immediately stop the vehi-
cle in a safe place, and check the engine after it has cooled completely.
(
P. 334)

138 2-2. Instrument cluster
■Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
*1: These lights turn on when the engine switch is turned to the “ON”
position to indicate that a system check is being performed. They
will turn off after the engine is started, or after a few seconds. There
may be a malfunction in a system if a light does not come on, or if
the lights do not turn off. Have the vehicle inspected by your Toyota
dealer.
*2: The light flashes to indicate that the system is operating.
Turn signal indicator
(P. 130)
(if equipped)
Cruise control indicator
( P. 158)
Headlight high beam
indicator ( P. 146)
(if equipped)
Cruise control “SET”
indicator ( P. 158)
(if equipped)
Front fog light indicator
(P. 148)*1,2
Slip indicator ( P. 163)
Low engine coolant
temperature indicator
Indicates the engine
coolant temperature is
cool.*1VSC OFF indicator
(P. 164)
*1“TRAC OFF” indicator
(P. 163)
(if equipped)
Engine immobilizer/
alarm system indicator
(P. 72, 74)*1“AIR BAG ON” indicator
( P. 92)
*1Eco Driving Indicator
Light ( P. 115)*1“AIR BAG OFF” indica-
tor (P. 92)
(vehicles with an automatic transmission)
Shift position and shift
range indicator
(P. 127)
(vehicles with an automatic transmission)

172
2-5. Driving information
Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropri-
ate to the prevailing weather conditions.
■ Pre-winter preparations
●Use fluids that are appropriate to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspect the level and specific grav-
ity of battery electrolyte.
● 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 their wear
level is not noticeably different with each other. Also make sure that
chains match the size of the tires.
■Before driving the vehicle
Perform the following according to the driving conditions:
●Do not try to forcibly open a window or move a wiper that is
frozen. Pour warm water over the frozen area to melt the ice.
Wipe away the water immediately to prevent it from freezing.
● To ensure proper operation of th e climate control system fan,
remove any snow that has accumulated on the air inlet vents
in front of the windshield.
● Remove any ice that has accumu lated on the vehicle chassis.
● Periodically check for and remove any excess ice or snow
that may have accumulated in the wheel well or on the
brakes.

181
2-5. Driving information
2
When driving
●
Crosswinds and rough roads will adversely affect handling of your
vehicle and trailer, causing sway . Periodically check the rear to
prepare for being passed by large trucks or buses, which may
cause your vehicle and trailer to sway. If swaying occurs, firmly grip
the steering wheel, reduce speed immediately but gradually, and
steer straight ahead. Never increase speed. If you make no
extreme correction with the stee ring or brakes, your vehicle and
trailer will stabilize.
● Take care when passing other vehicles. Passing requires consider-
able distance. After passing a vehicle, do not forget the length of
your trailer, and be sure you hav e plenty of room before changing
lanes.
● To maintain engine braking efficiency and charging system perfor-
mance when using engine braking, do not use the transmission in
D (vehicles with an automatic transmission) or 5 (vehicles with a
manual transmission).
● Due to the added load of the trailer, your vehicle’s engine may
overheat on hot days (at temperatures over 85°F [30°C]) when
driving up a long or steep grade. If the high engine coolant temper-
ature warning light flashes or co mes on overheating, immediately
turn off the air conditioning (if in use), pull your vehicle off the road
and stop in a safe place. ( P. 334)

230
4-2. Maintenance
General maintenance
Engine compartment
ItemsCheck points
Battery Check the battery fluid and
connections. (
P. 250)
Brake fluid Is the brake fluid at the correct
level? (
P. 249)
Engine coolant Is the engine coolant at the
correct level? (
P. 247)
Engine oil Is the engine oil at the correct
level?
(P. 244)
Exhaust system There should not be any fumes or
strange sounds.
Radiator/condenser The radiator and condenser
should be free from foreign
objects.
(P. 248)
Washer fluid Is there sufficient washer fluid?
(P. 253)
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Scheduled
Maintenance Guide”. It is recommended that any problem you notice
should be brought to the attention of your Toyota dealer or qualified
service shop for advice.

235
4
Maintenance and care
4-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the correct
procedures as given in these sections.
ItemsParts and tools
Battery condition ( P. 250)
•Warm water
• Baking soda
• Grease
• Conventional wrench
(for terminal clamp bolts)
• Distilled water
Brake fluid level ( P. 249)
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level ( P. 247)
• “Toyota Super Long Life Coolant”
or similar high quality ethylene
glycol-based non-silicate,
non-amine, non-nitrite and
non-borate coolant with long-life
hybrid organic acid technology.
Except Canada:
“Toyota Super Long Life Coolant”
is pre-mixed with 50% coolant
and 50% deionized water.
Canada:
“Toyota Super Long Life Coolant”
is pre-mixed with 55% coolant
and 45% deionized water.
• Funnel (used only for adding engine coolant)
Engine oil level P. 244)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)

237
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■
When working near the electric cooling fan or radiator grille
Be sure the engine switch is off.
With the engine switch on, the electric cooling fan may automatically start to
run if the air conditioning is on and/or the coolant temperature is high.
( P. 248)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.

243
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compar tment
Fuse boxes (P. 275)
Engine oil filler cap ( P. 245)
Battery ( P. 250)
Brake fluid reservoir ( P. 249)
Radiator ( P. 248)Condenser ( P. 248)
Electric cooling fan
Engine coolant reservoir ( P. 247)
Engine oil level dipstick ( P. 244)
Washer fluid tank ( P. 253)

247
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine coolant
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.
Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line.
■Coolant selection
Only use “Toyota Super Long Life Coolant” or a similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology.
Except Canada:“Toyota Super Long Life Coolant” is a mixture of 50% cool- ant and 50% deionized water. (Minimum temperature: -31 F
[-35 C])
Canada: “Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deionized water. (Minimum temperature: -44 F [-42 C])
For more details about engine coolant, contact your Toyota dealer.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir cap, radiator
cap, drain cock and water pump.
If you cannot find a leak, have your Toyota dealer test the cap and check for
leaks in the cooling system.

248 4-3. Do-it-yourself maintenance
Radiator and condenserCheck the radiator and condenser and clear away any foreign
objects.
If either of the above parts are ex tremely dirty or you are not sure of
their condition, have your vehicle inspected by your Toyota dealer.
CAUTION
■When the engine is hot
Do not remove the radiator cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
■When adding coolant
Coolant is neither plain water nor stra ight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.
CAUTION
■When the engine is hot
Do not touch the radiator or condenser as they may be hot and cause
serious injuries, such as burns.