Page 458 of 700
458 3-7. Other interior features
4RUNNER_U
■The outside temperatur e is displayed when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The “ENGINE START STOP” switch is in IGNITION ON mode.
Vehicles with Multi-terrain Select
Page 459 of 700

459
3-7. Other interior features
3
Interior features
4RUNNER_U
■
ICE indicator
Vehicles without Multi-terrain Select
Vehicles with Multi-terrain Select
■ Display
In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change:
● When the vehicle is stopped, or moving at low speeds (less than 14 mph
[24 km/h])
● When the outside temperature has changed suddenly (at the entrance/
exit of a garage, tunnel, etc.)
If the outside temperature lowers to 37°F
(3°C) or below when the engine switch is
in the “ON” position (vehicles without a
smart key system) or the “ENGINE
START STOP” switch is in IGNITION ON
mode (vehicles with a smart key system),
the “ICE” indicator will come on to warn
the driver that roads may be icy. Check
the road surface and drive carefully. (The
indicator will go off when the outside tem-
perature rises to 41°F [5°C].)
If the outside temperature lowers to 37°F
(3°C) or below when the engine switch is
in the “ON” position, the “ICE” indicator
will come on to warn the driver that roads
may be icy. Check the road surface and
drive carefully. (The indicator will go off
when the outside temperature rises to
41°F [5°C].)
Page 462 of 700
462 3-7. Other interior features
4RUNNER_U
■The power outlet can be used when
Vehicles without a smart key system
The engine switch is in the “ACC” or “ON” position.
Vehicles with a smart key system
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON
mode.
NOTICE
■ To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short cir-
cuit.
■ To prevent blown fuse
Do not use an accessory that uses more than 12 V 10 A.
■ To prevent battery discharge
Do not use the power outlet longer than necessary when the engine is not\
running.
Luggage compartment (vehicles with the 120 V AC)
CTH37AS086
Page 470 of 700
470
3-7. Other interior features
4RUNNER_U
Seat heaters
■The seat heaters can be used when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The “ENGINE START STOP” switch is in IGNITION ON mode.
■ When not in use
Move the dial fully backward. The indicator light turns off.
: If equipped
On
The indicator light comes on.
Adjusts the seat tempera-
ture
The further you move the dial
forward, the warmer the seat
becomes.
CTH37AS005
Front passenger’s
seat
Driver’s seat
Page 496 of 700

496 3-7. Other interior features
4RUNNER_U
Safety Connect LED light IndicatorsWhen the “ENGINE START STOP” switch is turned to IGNITION ON
mode (vehicles with a smart key system) or the engine switch is
turned to the “ON” position (vehicle s without a smart key system), the
red indicator light comes on for 2 seconds then turns off. Afterward,
the green indicator light comes on, indicating that the service is
active.
The following indicator light patter ns indicate specific system usage
conditions:
● Green indicator light on = Active service
● Green indicator light flashing = Safety Connect call in process
● Red indicator light (except at v ehicle start-up) = System malfunc-
tion (contact your Toyota dealer)
● No indicator light (off) = Safe ty Connect service not active
Safety Connect services
■ Automatic Collision Notification
In case of either airbag deployment or severe rear-end collision,
the system is design ed to automatically call the response center.
The responding agent receives th e vehicle’s location and attempts
to speak with the vehicle occup ants to assess the level of emer-
gency. If the occupants are unable to communicate, the agent
automatically treats the call as an emergency, contacts the nearest
emergency services provider to describe the situation, and
requests that assistance be sent to the location.
Page 509 of 700

509
4-2. Maintenance
4
Maintenance and care
4RUNNER_U
■
Reset the maintenance data (U.S.A. only)
After the required maintenance is performed according to the maintenance
schedule, please reset the maintenance data.
To reset the data, follow the procedures described below:
Switch the display to the trip meter A ( P. 188) when the engine is
running.
Vehicles without a smart key system
Turn the engine switch off.
Vehicles with a smart key system
Turn the “ENGINE START STOP” switch off.
Vehicles without a smart key system
While pressing the trip meter reset button ( P. 188), turn the
engine switch to the “ON” position (do not start the engine because
reset mode will be canceled). Continue to press and hold the button
until the trip meter displays “000000”.
Vehicles with a smart key system
While pressing the trip meter reset button ( P. 188), turn the
“ENGINE START STOP” switch to the IGNITION ON mode (do not
start the engine because otherwise the reset mode will be can-
celed). Continue to press and hold the button until the trip meter
displays “000000”.
■ Allow inspection and repairs to be performed by a Toyota dealer
● Toyota technicians are well-trained specialists and are kept up to date
with the latest service information. They are well informed about the
operations of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly
take care of it.
STEP 1
STEP 2
STEP 3
Page 528 of 700
528 4-3. Do-it-yourself maintenance
4RUNNER_U
Brake fluid■ Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
“MAX” line
“MIN” line
■ Adding fluid
Make sure to check the fluid type and prepare the necessary item.
■ Refilling brake fluid
Vehicles without a smart key system
Turn the engine switch off.
Vehicles with a smart key system
Turn the “ENGINE START STOP” switch off.
Depress the brake pedal more than 40 times.
Remove the reservoir cap by ha nd. Add brake fluid up to the
“MAX” line.
If you do not follow the procedure above, the reservoir may over-
flow.
CTH43AS120
Fluid typeFMVSS No.116 DOT 3 or SAE J1703 brake fluid
ItemClean funnel
STEP 1
STEP 2
STEP 3
Page 533 of 700

533
4-3. Do-it-yourself maintenance
4
Maintenance and care
4RUNNER_U
■
After recharging/reconnect ing the battery (vehicles with smart key sys-
tem)
● Unlocking the doors using the smart key system may not be possible
immediately after reconnecting the battery. If this happens, use the wire-
less remote control or the mechanical key to lock/unlock the doors.
● Start the engine with the “ENGINE START STOP” switch in ACCES-
SORY mode. The engine may not start with the “ENGINE START STOP”
switch turned OFF. However, the engine will operate normally from the
second attempt.
● The “ENGINE START STOP” switch mode is recorded by the vehicle. If
the battery is reconnected, the vehicle will return the “ENGINE START
STOP” switch mode to the status it was in before the battery was discon-
nected. Make sure to turn off the engine before disconnect the battery.
Take extra care when connecting the battery if the “ENGINE START
STOP” switch mode prior to discharge is unknown.
If the system will not start even after multiple attempts, contact your Toyota
dealer.
CAUTION
■ Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce
hydrogen gas which is flammable and explosive. To reduce the risk of death
or serious injury, take the following precautions while working on or near the
battery:
● Do not cause sparks by touching the battery terminals with tools.
● Do not smoke or light a match near the battery.
● Avoid contact with eyes, skin and clothes.
● Never inhale or swallow electrolyte.
● Wear protective safety glasses when working near the battery.
● Keep children away from the battery.