2012 TOYOTA 4RUNNER Owners Manual

5
When trouble arises
609
5-2. Steps to take in an emergency
4RUNNER_U
Assemble the jack handle
extension bar and the jack
handle and tighten the screw.
Check that the screw is firmly
tightened.
Position the jack at the jack
points as shown.
Front - Under the chassis frame
side rail
Rear - Under the rear axle hous-
ing
Raise the vehicle until the tire is
slightly raised off the ground.
When positioning the jack under
the rear axle housing, make
sure the groove on the top of
the jack fits with the rear axle
housing.
CTH52AS056
CTH52AS039
STEP 5
CTH52AS015
STEP 6

610 5-2. Steps to take in an emergency
4RUNNER_URemove all the wheel nuts and
the tire.
When resting the tire on the
ground, place the tire so that the
wheel design faces up to avoid
scratching the wheel surface.
Installing the spare tire
Remove any dirt or foreign mat-
ter from the wheel contact sur-
face.
If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is
in motion, causing the tire to
come off.
Install the spare tire and loosely tighten each wheel nut by
hand by approximately the same amount.
When replacing an aluminum
wheel with a steel wheel, tighten
the wheel nuts until the tapered
portion comes into loose contact
with the disc wheel seat.
CTH52AS016
STEP 7
CTH52AS017
STEP 1
STEP 2
CTH52AS034
Tapered
portion
Disc wheel seat

5
When trouble arises
611
5-2. Steps to take in an emergency
4RUNNER_U
When replacing an aluminum
wheel with an aluminum wheel,
tighten the wheel nuts until the
washers comes into contact with
the disc wheel.
Lower the vehicle.
Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque:
81 ft•lbf (110 N•m, 11.2 kgf•m)
CTH52AS037
Washer
Disc wheel
CTH52AS019
STEP 3
CTH52AS029
STEP 4

612 5-2. Steps to take in an emergency
4RUNNER_U
Stowing the flat/spare tire, jack and toolsLay down the tire with the outer
side facing up, and install the
holding bracket.
Insert the holding bracket tab into
one of the holes in the wheel.
Raise the tire.
Vehicles with kinetic dynamic suspension: Pull the tire toward
the rear of the vehicle when raising. After raising, visually
check that tire is not interfering with components.
Stow the tools and jack securely, and replace the cover.
CTH52AS059
STEP 1
■After completing the tire change
The tire pressure warnin g system must be reset. ( P. 538)
■When using the spare tire
As the spare tire is not equipped with a tire pressure warning valve and
transmitter, low inflation pressure of the spare tire will not be indicated by
the tire pressure warning system. Also, if you replace the spare tire after
the tire pressure warning light comes on, the light remains on.
STEP 2
STEP 3

5
When trouble arises
613
5-2. Steps to take in an emergency
4RUNNER_U
CAUTION
■Using the tire jack
Improper use of the tire jack may cause the vehicle to suddenly fall off the
jack, leading to death or serious injury.
●
Do not use the tire jack for any pu
rpose other than replacing tires or
installing and removing tire chains.
●Only use the tire jack that comes wi th this vehicle for replacing a flat
tire.
Do not use it on other vehicles, and do not use other tire jacks for
replacing tires on this vehicle.
●Always check that the tire jack is securely set to the jack point.
●Do not put any part of your body under the vehicle while it is supported
by the jack.
●Do not start or run the engine while your vehicle is supported by the
jack.
●Do not raise the vehicle while someone is inside.
●When raising the vehicle, do not put an object on or under the jack.
●Do not raise the vehicle to a hei ght greater than that required to
replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
Vehicles with Automatic running boards
● Observe the following precautions. Failure to do so may result in serious
injury:
•
When jacking up the vehicle, always turn the Automatic running
boards switch off.
•When jacking up the vehicle, do not use an Automatic running
board as a jack point. The Automatic running board may break,
causing injuries.
Take particular care when lowering the vehicle to ensure that no one
working on or near the vehicle may be injured.

614 5-2. Steps to take in an emergency
4RUNNER_U
CAUTION
■Using the jack handle
Tighten all the jack handle bolts securely using a Phillips-head screw-
driver, to prevent the extension parts from coming apart unexpectedly.
■Replacing a flat tire
●Observe the following precautions.
Failure to do so may result in serious injury:
• Lower the spare tire completely to the ground before removing it from
under the vehicle.
• Do not try to remove the wheel ornament by hand. Take due care in handling the ornament to avoid unexpected personal injury.
• Do not attach a heavily damaged wheel ornament, as it may fly off the wheel while the vehicle is moving.
• Do not touch the disc wheels or the area around the brakes immedi- ately after the vehicle has been driven.
After the vehicle has been driven the disc wheels and the area around
the brakes will be extremely hot. Touching these areas with hands, feet
or other body parts while changing a tire, etc. may result in burns.
● Failure to follow these precautions could cause the wheel nuts to loosen
and the tire to fall off, resulting in death or serious injury.
• Have the wheel nuts tightened with a torque wrench to 81 ft•lbf (110
N•m, 11.2 kgf•m) as soon as possible after changing wheels.
• When installing a tire, only use wheel nuts that have been specifically designed for that wheel.
• If there are any cracks or deformations in the bolt screws, nut threads or bolt holes of the wheel, have the vehicle inspected by your Toyota
dealer.
• When installing the wheel nuts, be sure to install them with the tapered ends facing inward. ( P. 548)

5
When trouble arises
615
5-2. Steps to take in an emergency
4RUNNER_U
NOTICE
■Do not drive the vehicle with a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the
wheel beyond repair.
■When stowing the flat tire
Ensure that there is no object cau
ght between the tire and the vehicle
underbody.
■When replacing the tires
●When removing or fitting the wheels, tires or the tire pressure warning
valve and transmitter, contact your Toyota dealer as the tire pressure
warning valve and transmitter may be damaged if not handled cor-
rectly.
●Replace the grommets for the tire pressure warning valves and trans-
mitters as well.
■ To avoid damage to the tire pressure warning valves and transmitters
When a tire is repaired with liquid sealants, the tire pressure warning valve
and transmitter may not operate properly. If a liquid sealant is used, contact
your Toyota dealer or other qualified service shop as soon as possible. Make
sure to replace the tire pressure warning valve and transmitter when replac-
ing the tire. ( P. 538)

616
5-2. Steps to take in an emergency
4RUNNER_U
If the engine will not star t
If the engine will not start even though correct starting procedures
are being followed ( P. 170, 173), consider each of the following
points:
■ The engine will not start even though the starter motor
operates normally.
One of the following may be the cause of the problem:
●There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine again following correct starting proce-
dures. ( P. 170, 173)
● There may be a malfunction in the engine immobilizer system.
( P. 1 1 3 )
■ The starter motor turns over slowly, the interior lights and
headlights are dim, or the horn does not sound or sounds at
a low volume.
One of the following may be the cause of the problem:
●The battery may be discharged. ( P. 623)
● The battery terminal connec tions may be loose or corroded.
■ The starter motor does not turn over.
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine.
(
P. 617)