2012 TOYOTA RAV4 EV heater

288 3-1. Using the air conditioning system and defogger
■Operation of the air conditio ning system in AUTO ECO mode
In the AUTO ECO mode, the air conditioning system is controlled as follows
to prioritize driving range:
● Compressor operation controlled to restrict heating/cooling capacity
● Fan speed restricted when automatic mode is selected
■ The seat heater when using ECO LO or ECO HI mode
Depending on the outside temperature and the set temperature, the seat
heater is automatically operated and its temperature adjusted. The seat
heater can be adjusted to a desired temperature using the seat heater con-
trol. ( P. 310)
When it is desirable to set the cabin tem-
perature to a more comfortable one,
move the operating mode closer to
“NORMAL” by pressing ECO. When it is
desirable to increase driving range, move
the selected mode closer to “OFF” by
pressing ECO.
More
importance
on driving
range
More
importance
on comfort

308 3-4. Other interior features
CAUTION
■To prevent unexpected accidents, su ch as electric shocks, do not per-
form any of the following:
● Using the power outlet for electric heaters while sleeping.
● Contaminating the power outlet with liquid substances or mud.
● Handling electrical appliance plugs at the power outlet with wet hands o\
r
feet.
● Inserting foreign objects into the power outlet.
● Using malfunctioning electric appliances.
● Inserting inappropriate or badly fitting plugs into the power outlet.
NOTICE
■To avoid damaging the power outlet and the plug
●Close the power outlet lid when not in use.
● Do not allow foreign objects or liquid s to enter the power outlet, as this
may cause a short circuit.
● Do not use plug adaptors to connect too many plugs to the power outlet.
● After removing a plug, gently close the power outlet lid.
■ To prevent blown fuse
Do not use an accessory that uses more than 12 V 10 A.
■ To prevent 12-volt battery discharge
Do not use the power outlet longer than necessary when the EV system is
off.

310
3-4. Other interior features
Seat heaters
Display
Seat heater control (driver’s
seat)
Seat heater control (front
passenger seat)
■ Linked to air conditioning operations
When the air conditioning is
set to ECO LO or ECO HI
mode, the seat heater is auto-
matically operated and its tem-
perature automatically
adjusted according to the out-
side temperature and air con-
ditioning settings.
“ECO” is shown on the display.

311
3-4. Other interior features
3
Interior features
■
The seat heaters can be used when
The “POWER” switch is in ON mode.
■ When not in use
Turn the seat heater off.
■ Front passenger seat heater
●When the air-conditioning is in ECO LO or ECO HI mode, the seat heater
automatically turns on/off depending on whether the front passenger seat
is occupied or not.
● When the seat heater is operating in manual mode, it does not automati-
cally turn on/off depending on whether the front passenger seat is occu-
pied or not.
● In order to prevent unintended seat heater operation, do not place lug-
gage on the passenger seat.
The sensor may mistakenly judge the seat to be occupied and turn the
seat heater on.
■ Manual Mode
Each time the seat heater cont rol is touched, the seat heater's
operation or temperature setting changes.
Seat heater off
High
Medium
Low

312 3-4. Other interior features
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
● Do not use the seat heater more than necessary. Doing so may cause
minor burns or overheating.
NOTICE
■To prevent seat heater damage
Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
■ To prevent 12-volt battery discharge
Turn the seat heaters off when the EV system is off.

339
4-1. Maintenance and care
4
Maintenance and care
NOTICE
■
Cleaning detergents
●Do not use organic substances such as benzene or gasoline, acidic or
alkaline solutions, dye, bleach or other detergent. Doing so may discolor
the vehicle interior or cause streaks or damage to painted surfaces.
● Do not use polish wax or polish cleaner. The instrument panel's or other
interior part’s painted surface may be damaged.
■ Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration o\
f
leather surfaces:
●Remove any dust or dirt from leather surfaces immediately.
● Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
● Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■ Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components such as the audio system above or
under the floor of the vehicle. Water may also cause the body to rust.
■ Cleaning the inside of the rear window
●Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires or antenna. Use a cloth
dampened with lukewarm water to gently wipe the window clean. Wipe the
window in strokes running parallel to the heater wires or antenna.
● Be careful not to scratch or damage the heater wires or antenna.

342
4-2. Maintenance
General maintenance
Motor compartment
ItemsCheck points
12-volt battery Check the connections.
(P. 362)
Brake fluid Is the brake fluid at the correct
level? (
P. 361)
Motor/traction battery coolant Is the coolant at the correct level?
(P. 357)
Heater coolant Is the coolant at the correct level?
(P. 359)
Condenser/radiators The condenser and radiators
should be free from foreign
objects. (
P. 360)
Washer fluid Is there sufficient washer fluid?
(P. 365)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Owner's Warranty Informa-
tion 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.

346
4-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance yourself, be sure to follow the correct
procedures as given in these sections.
ItemsParts and tools
12-volt battery condition( P. 362) • Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 361)• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Motor/traction battery coolant
level ( P. 357)• “Zerex G 48” or “Glysantin G 48”
only
The dilution ratio for both “Zerex
G 48” and “Glysantin G 48” is
50% coolant and 50% deionized
water.
• Funnel (used only for adding motor/traction battery coolant)
Heater coolant level ( P. 359)• “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
“Toyota Super Long Life
Coolant” is pre-mixed with 50%
coolant and 50% deionized
water.
• Funnel (used only for adding heater coolant)