2007 Lexus GX470 Using other driving systems /

5
When trouble arises
357
5-2. Steps to take in an emergency
Taking out the jack and toolsJack Remove the jack compartment
cover and take out the jack.
To o l s Remove the tool tray compart-
ment cover and take out the tool
tray.
Jack handle Assemble the jack handle exten-
sion as shown. Be sure to tighten
each bolt securely.

358
5-2. Steps to take in an emergency
Taking out the spare tireRemove the spare tire carrier lid
using a flathead screwdriver.
Insert the jack handle extension
into the lowering socket.
Place a rag under the jack handle
extension to protect the bumper.
Lower
Raise
Lower the spare tire completely to
the ground.
Vehicles with kinetic dynamic susp ension: If the spare tire becomes
caught on the suspension components, raise the tire, pull it towards the
rear of the vehicle, and begin lowering it again.
STEP1
STEP2
STEP3

5
When trouble arises
359
5-2. Steps to take in an emergency
Pull out the spare tire and remove
the holding bracket.
Replacing a flat tireChock the tires.
STEP4
STEP1
Flat tireWheel chock position
FrontLeft-hand sideBehind the rear right-hand side tire
Right-hand sideBehind the rear left-hand side tire
Rear
Left-hand sideIn front of the front right-hand side tire
Right-hand sideIn front of the front left-hand side tire

360
5-2. Steps to take in an emergency
Remove the wheel ornament using
the wheel nut wrench as shown.
Slightly loosen the wheel nuts (one
turn).
Turn the tire jack portion “A” by
hand until the head of the jack is in
contact with the appropriate jack
point.
Front (vehicles without kinetic
dynamic suspension)
Front (vehicles with kinetic
dynamic suspension)
RearSTEP2
STEP3
STEP4

5
When trouble arises
361
5-2. Steps to take in an emergency
Attach the hooked jack handle end
to the jack handle extension as
shown.
Raise the vehicle until the tire is
slightly raised off the ground.
Remove 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.
STEP5
STEP6
STEP7

362
5-2. Steps to take in an emergency
Installing the spare tireRemove any dirt or foreign matter
from the wheel contact surface.
If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is in
motion, and the tire may come off
the vehicle.
Install the spare tire and loosely
tighten each nut by hand to
approximately the same amount.
Tighten the wheel nuts until the
tapered portion comes into loose
contact with the disc wheel sheet.
Lower the vehicle.
STEP1
STEP2
Wheel nut
Wa s h e r
Disc wheel
STEP3

5
When trouble arises
363
5-2. Steps to take in an emergency
Firmly tighten each nut two or
three times in the order shown in
the illustration.
Tightening torque:
83 ft•lbf (112 N•m, 11.5 kgf•m)
Reinstall the wheel ornament.
Stowing the flat/spare tire, jack and toolsLay down the tire with the outer
side facing up, and install the hold-
ing bracket.
Raise the tire.
Vehicles with kinetic dynamic su spension: Pull the tire towards
the rear of the vehicle when raising. After raising, visually check
that the tire is not interfering with suspension components.
Stow the tools and jack securely, and replace all covers.
STEP4
STEP5
STEP1
STEP5STEP2
STEP5STEP3

364
5-2. Steps to take in an emergency
CAUTION
■Using the tire jack
Improper use of the tire jack may lead to death or injuries due to the vehicle sud-
denly falling off the jack.
●Do not use the tire jack for any purpose other than replacing tires or installing and
removing tire chains.
●Only use the tire jack that comes with 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.
●Be sure to turn off the rear height co ntrol air suspension and stop the engine.
●Do not raise the vehicle while someone is in it.
●When raising the vehicle, do not put an object on or under the jack.
●Do not raise the vehicle to a height greate r than that required to replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
●Do not put any part of your body under the vehicle supported by a jack.
●Do not start or run the engine while your vehicle is supported by the jack.
Take particular care when lowering the vehicle to ensure that no one working on or
near the vehicle may be injured.
■Using the jack handle
Tighten all the jack handle bolts securely using a Phillips-head screwdriver, to pre-
vent the extension parts from coming apart unexpectedly.