cooling TOYOTA RAV4 2015 XA40 / 4.G Owners Manual

RAV4_OM_OM42A78U_(U)
2114-2. Driving procedures
4
Driving
■S mode
●When the shift range is 4 or lower, holding the shift lever toward “+” sets the
shift range to 6.
● To prevent the engine from over-revving, upshifting may automatically
occur.
● To protect the automatic transmission, a higher shift range may automati-
cally selected when the fluid temperature is high.
■ Downshifting restrictions warning buzzer
To help ensure safety and driving performance, downshifting operation may
sometimes be restricted. In some circumstances, downshifting may not be
possible even when the shift lever is operated. (A buzzer will sound twice.)
■ Operation of the air conditio ning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed
* of the
air conditioning system to enhance fuel efficiency ( P. 304, 313). To improve
air conditioning performance, adjust the fan speed
* or turn off Eco drive
mode.
*: Vehicles with an automatic air conditioning system only
■ Deactivation of the driving mode
●Eco drive mode will not be canceled until the “ECO MODE” button is
pressed, even if the engine is turned off after driving in Eco drive mode.
● Sport mode will be canceled if the engine is turned off after driving in sport
mode.
■ When driving with cruise control activated
Even when performing the following actions with the intent of enabling engine
braking, engine braking will not activate because cruise control will not be
canceled.
●While driving in S mode, downshifting to 5 or 4. ( P. 210)
● When switching the driving mode to sport mode while driving in D.
(P. 209)
■ If the shift lever cannot be shifted from P
P. 645

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5-1. Using the air conditioning system and defogger
Manual air conditioning system
To adjust the fan speed, turn the fan speed control dial clockwise
(increase) or counterclockwise (decrease).
Turning the dial to “0” turns off the fan.
To adjust the temperature setting, turn the temperature control dial
clockwise (warm) or counterclockwise (cool).
If is not pressed, the system will blow ambient temperature air or
heated air.
To select the air outlets, set the air outlet selector dial to the desired
position.
The positions between the air outlet selections shown below can also be
selected for more delicate adjustment.
: If equipped
Air outlet selector dial
Fan speed control dial
Temperature control dial Cooling and dehumidification
function on/off button
Outside/recirculated air mode
button1
2
3
4
5
Adjusting the settings
1
2
3

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5-1. Using the air conditioning system and defogger
■Operation of the air conditio ning system in Eco drive mode
In Eco drive mode, the air conditioning system is controlled to prioritize fuel
efficiency by regulating the engine speed and compressor operation to
restrict the heating/cooling capacity.
To improve air conditioning performance, turn off Eco drive mode. ( P. 209)
■ Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high.
Turning on will dehumidify the air from the outlets and defog the wind-
shield effectively.
● If you turn off, the windows may fog up more easily.
● The windows may fog up if the recirculated air mode is used.
■ Outside/recirculated air mode
When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to the recirculated air mode. This is effective
in preventing outside air from entering the vehicle interior. During cooling
operation, setting the recirculated air mode will also cool the vehicle interior
effectively.
■ When outside air temp erature approaches 32 F (0C)
The air conditioning system may not operate even when is pressed.

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5-1. Using the air conditioning system and defogger
Automatic air conditioning system
: If equipped
Air outlets and fan speed are automatically adjusted according
to the temperature setting.
Driver’s side temperature con-
trol dial
Automatic mode button
Micro dust and pollen filter
mode button
Driver’s side temperature set-
ting display
Fan speed display
Air outlet display
Passenger’s side temperature
setting display
Windshield defogger button Simultaneous mode button
Passenger’s side temperature
control dial
Cooling and dehumidification
function on/off button
Air outlet selector button
Fan speed control button
Outside air or recirculated air
mode button
Off button1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

RAV4_OM_OM42A78U_(U)
3135-1. Using the air conditioning system and defogger
5
Interior features
■Operation of the air conditio ning system in Eco drive mode
In Eco drive mode, the air conditioning system is controlled as follows to pri-
oritize fuel efficiency:
● Engine speed and compressor operation controlled to restrict heating/cool-
ing capacity
● Fan speed restricted when automatic mode is selected
To improve air conditioning performance, perform the following operations:
● Adjust the fan speed
● Turn off Eco drive mode ( P. 209)
■ Using automatic mode
Fan speed is adjusted automatically according to the temperature setting and
the ambient conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow
immediately after is pressed.
■ Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high.
Turning on will dehumidify the air from the outlets and defog the wind-
shield effectively.
● If you turn off, the windows may fog up more easily.
● The windows may fog up if the recirculated air mode is used.
■ Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to the recirculated air mode. This is effec-
tive in preventing outside air from entering the vehicle interior. During
cooling operation, setting the recirculated air mode will also cool the vehicle
interior effectively.
● Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.

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6-3. Do-it-yourself maintenance
CAUTION
■When working near the electric cooling fans or radiator grille
Vehicles without a smart key system
Be sure the engine switch is off. With the engine switch in the “ON” position,
the electric cooling fans may automatically start to run if the air conditioning
is on and/or the coolant temperature is high. ( P. 544)
Vehicles with a smart key system
Be sure the engine switch is off. With the engine switch in IGNITION ON
mode, the electric cooling fans may automatically start to run if the air condi-
tioning is on and/or the coolant temperature is high. ( P. 544)
■ 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.

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6-3. Do-it-yourself maintenance
6
Maintenance and care
Engine compar tment
Engine coolant reservoir ( P. 542)
Engine oil filler cap ( P. 540)
Battery ( P. 546)
Brake fluid reservoir ( P. 544)
Fuse box ( P. 573) Radiator (
P. 544)
Condenser ( P. 544)
Electric cooling fans
Engine oil level dipstick ( P. 538)
Washer fluid tank ( P. 550)1
2
3
4
5
6
7
8
9
10

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6-3. Do-it-yourself maintenance
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.
U.S.A.:
“Toyota Super Long Life Coolant” is a mixture of 50% coolant 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 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, 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.
Engine coolant
1
2
3

RAV4_OM_OM42A78U_(U)
5436-3. Do-it-yourself maintenance
6
Maintenance and care
CAUTION
■When the engine is hot
Do not remove the engine coolant reservoir 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 straight 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.

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6-3. Do-it-yourself maintenance
■Engine compartment
Fuse layout and amperage ratings
FuseAmpereCircuit
1RADIO20Audio system
2ECU-B NO.110
Wireless remote control, steering sensor,
main body ECU, clock, power back door
ECU, tire pressure warning system, driv-
ing position memory ECU
3DOME10
Engine switch light, interior lights, vanity
lights, luggage compartment light, per-
sonal lights
4CDS FAN30Electric cooling fans
5DEICER20Windshield wiper de-icer
6FOG FR7.5Fog lights, fog light indicator
7PTC HTR NO.230PTC heater
8PTC HTR NO.130PTC heater
9DEF30Rear window defogger, MIR HTR
10ABS NO.230Vehicle stability control