coolant temperature TOYOTA URBAN CRUISER 2015 Owners Manual

197
2-2. Instrument cluster
2
When driving
URBAN CRUISER_OM_OM52F47E_(EE)
Instrument cluster light control
To adjust the brightness of the instrument cluster lights, push the
switch. Darker
Brighter
■The meters and display illuminate when
Vehicles without a smart entry & start system
The engine switch is in the “ON” position.
Vehicles with a smart entry & start system
The “ENGINE START STOP” switch is in IGNITION ON mode.
NOTICE
■To prevent damage to the engine and its components
●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 comes on. In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. (
→P. 493)

199
2-2. Instrument cluster
2
When driving
URBAN CRUISER_OM_OM52F47E_(EE)
■
Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
(→ P. 193)
(4WD models)
Four-wheel drive lock
indicator ( →
P. 229)
Headlight high beam
indicator ( →P. 208)Low engine coolant
temperature indicator
Tail light indicator
(→ P. 207)
(if equipped)
Slip indicator ( →P. 224)
(if equipped)
Front fog light indicator
(→ P. 2 1 1 )
(if equipped)
VSC OFF indicator
(→ P. 225)
Rear fog light indicator
(→ P. 2 1 1 )“TRC OFF” indicator
(→ P. 224)
Gear Shift Indicator
(→ P. 190)
(diesel engine)
Engine preheating
indicator ( →P. 185, 181)
(if equipped)
“ECO” indicator
(→ P. 217)“PASSENGER
AIRBAG” indicator
(→ P. 140)
(if equipped)
“ECO OFF” indicator
(→ P. 217)
*1
*1, 2
*1, 4
*1
*1
*1*1
*1

219
2-4. Using other driving systems
2
When driving
URBAN CRUISER_OM_OM52F47E_(EE)
■
Operating conditions
●The Stop & Start system is operational when all of the following condi-
tions are met:
• The engine is adequately warmed up.
• The battery is sufficiently charged.
• The driver’s door is closed.
• The hood is closed.
● In the following circumstances the engine may not be stopped by the
Stop & Start system and the “ECO OFF” indicator will come on. This is
not a malfunction of the Stop & Start system.
• Engine coolant temperature is extremely high.
• The air conditioning system is being used when the vehicle indicator
temperature is extremely high such as after the vehicle was parked
under the hot sun.
• The air conditioning system is being used when the outside tempera- ture is 8 °C (46 °F) or lower.
• Vehicles with an automatic air conditioning system only: The wind- shield defogger is being used.
• The battery is not sufficiently charged.
• Due to traffic or other circumstances the vehicle is stopped repeatedly, resulting in the amount of time the engine is stopped by the Stop &
Start system to become excessively high.
When the above conditions improve, the Stop & Start system will stop and
restart the engine from the next time the vehicle is stopped.

247
2-5. Driving information
2
When driving
URBAN CRUISER_OM_OM52F47E_(EE)
■
Transmission information
To maintain engine braking efficiency, when using engine braking,
do not use the transmission in “6” gear. ( →P. 189)
■ If the engine overheats...
Towing a loaded trailer up a long steep incline in temperatures
exceeding 30 °C (85 °F) may result in the engine overheating. If the
engine coolant temperature gauge indicates that the engine is
overheating, turn the air conditioning off immediately, leave the
road and stop the vehicle in a safe place. ( →P. 493)
■ When parking the vehicle
Always place wheel chocks under the wheels of both the vehicle
and trailer. Firmly set the parking brake and shift the shift lever to
“1” or “R”.

267
3-1. Using the air conditioning system and defogger
3
Interior features
URBAN CRUISER_OM_OM52F47E_(EE)
Power heater∗
∗: If equipped
■Power heater can be operated when
●The engine is running.
● The outside temperature is low.
● The engine coolant temperature is low.
■ Normal characteristics of power heater operation
The following cases do not indicate a malfunction.
● When the power heater is turned on or off, some white smoke and a
slight odor may be emitted from the power heater exhaust that is located
under the floor.
● When the power heater is being used under extremely cold conditions,
vapor may be visible from its exhaust.
● When the power heater is turned off, you may hear a sound in the engine
compartment for about 2 minutes until the power heater turns off com-
pletely.
This feature is used to keep th
e cab warm in cold conditions.
On/off
The power heater turns on
about 25 seconds after you
press the switch and it takes
about another 85 seconds to
warm up.

360
4-2. Maintenance
URBAN CRUISER_OM_OM52F47E_(EE)
■ Does your vehicle need repair?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
●Engine missing, stum bling, or pinging
● Appreciable loss of power
● Strange engine noises
● A fluid leak under the vehicle (However , water dripping from the air condi-
tioning after use is normal.)
● Change in exhaust sound (This may indicate a dangerous carbon mon-
oxide leak. Drive with the windows open and have the exhaust system
checked immediately.)
● Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
● Vehicle pulls to one side when driving straight on a level road
● Strange noises related to suspension movement
● Loss of brake effectiveness, spongy feeling brake pedal, pedal almost
touches the floor, vehicle pulls to one side when braking
● Engine coolant temperature continually higher than normal
If you notice any of these clues, take your vehicle to any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional, as
soon as possible. Your vehicle may need adjustment or repair.

365
4-3. Do-it-yourself maintenance
4
Maintenance and care
URBAN CRUISER_OM_OM52F47E_(EE)
CAUTION
■
When working near the electric cooling fan or radiator grille
Vehicles without smart entry & start system: Be sure the engine switch is in
the “LOCK” position.
With the engine switch in the “ON” position, the electric cooling fan may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( →P. 379)
Vehicles with smart entry & start system: Be sure the “ENGINE START
STOP” switch is OFF.
With the “ENGINE START STOP” switch in the IGNITION ON mode, the
electric cooling fan may automatically st art to run if the air conditioning is on
and/or the coolant temperature is high. ( →P. 379)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the 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. Also a backfire could cause a fire in the engine compart-
ment.
■ If the brake fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.

440
5-2. Steps to take in an emergency
URBAN CRUISER_OM_OM52F47E_(EE)
Stop the vehicle immediately. The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.
Have the vehicle inspected immediately.Failure to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional, immedi-
ately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging system.
Low engine oil pressure warning light Indicates that the engine oil pressure is too low
High engine coolant temperature warning light Indicates that the engine is almost overheating ( →P. 493)

5
493
5-2. Steps to take in an emergency
When trouble arises
URBAN CRUISER_OM_OM52F47E_(EE)
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam: Stop the engine. Carefully lift the hood after the steam
subsides and then restart the engine.
If you do not see steam: Leave the engine running and carefully lift the hood.
Check to see if the cooling fan is operating.
If the fan is operating: Wait until the high engine coolant temperature warning
light goes off and then stop the engine.
If the fan is not operating: Stop the engine and call any authorized Toyota dealer or
repairer, or another duly qualified and equipped profes-
sional.STEP1
STEP2
STEP3

496
5-2. Steps to take in an emergency
URBAN CRUISER_OM_OM52F47E_(EE)
■ Overheating
If you observe the following, your vehicle may be overheating:
●The high engine coolant temperature warning light flashers or comes on
or a loss of power is experienced.
● Steam is coming from under the hood.
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle
●If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injury such as burns.
● Keep hands and clothing away from the fan and other belts while the
engine is running.
● Do not loosen the coolant reservoir cap while the engine and radiator are
hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
NOTICE
■When adding engine coolant
Wait until the engine has cooled down before adding engine coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too
quickly can cause damage to the engine.