2018 Lexus GX460 Owner's Manual / LEXUS 2018 GX460 OWNER'S MANUAL (OM60Q09U)

5377-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(U)
7
When trouble arises
Interior buzzerExteriorbuzzerWarning messageDetails/Actions
Once 3 times The electronic key was carried out-
side the vehicle and a door other
than the driver’s door was opened
and closed while the engine switch
was in a mode other than off.
→
Bring the electronic key back
into the vehicle.
The driver’s door was opened and
closed while the electronic key was
not in the vehicle, the shift lever was
in P and the engine switch was not
turned off.
→ Turn the engine switch off.
Bring the electronic key back
into the vehicle.
OnceCon-
tinuous
An attempt was made to exit the
vehicle with the electronic key and
lock the doors without first turning
the engine switch off.
→Turn the engine switch off and
lock the doors again.
Once⎯
• An attempt was made to start the
engine without the electronic key
being present, or the electronic
key was not functioning normally.
• An attempt was made to drive when the regular key was not
inside the vehicle.
→ Confirm that the electronic key
is inside the vehicle.
(Flashes)
(Displayed alternately)
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(Flashes)

5387-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(U)
Con-
tinuous⎯
The driver’s door was opened when
the shift lever was not in P and the
engine switch was not turned off.
→ Shift the shift lever to P.
Con-
tinuousCon-
tinuous
The driver’s door was opened and
closed while the electronic key was
not in the vehicle, the shift lever was
not in P and the engine switch was
not turned off.
→Shift the shift lever to P.
→ Bring the electronic key back
into the vehicle.
OnceContin-
uous
• An attempt was made to lock
either front door by opening a
door and putting the inside lock
button into the lock position, then
closing the door with the elec-
tronic key still inside the vehicle.
• An attempt was made to lock the doors using the sm art access sys-
tem with push-button start while
the electronic key was still inside
the vehicle.
→ Retrieve the electronic key
from the vehicle and lock the
doors again.
Interior
buzzerExteriorbuzzerWarning messageDetails/Actions
(Flashes)
(Displayed alternately)
(Flashes)
(Flashes)

5397-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(U)
7
When trouble arises
Once⎯
• When the doors were unlocked with the mechanical key and then
the engine swit ch was pressed,
the electronic key could not be
detected in the vehicle.
• The electronic key could not be detected in the vehicle even after
the engine switch was pressed
two consecutive times.
→ Touch the electronic key to the
engine switch while depressing
the brake pedal.
⎯⎯
Power was turned off due to the
automatic power off function.
→Next time when starting the
engine, increase the engine
speed slightly and maintain that
level for approximately 5 min-
utes to recharge the battery.
Once⎯
The electronic key has a low battery.
→Replace the electronic key bat-
tery. ( →P. 491)
Interior
buzzerExteriorbuzzerWarning messageDetails/Actions
(Flashes)

5407-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(U)
Once⎯
The driver’s door was opened and
closed with the engine switch turned
off and then the engine switch was
put in ACCESSORY mode twice
without the engine being started.
→Press the engine switch while
depressing the brake pedal.
During an engine starting proce-
dure in the event that the electronic
key was not functioning properly
(→ P. 558), the engine switch was
touched with the electronic key.
→ Press the engine switch within
10 seconds of the buzzer sound-
ing.
Once⎯
The steering lock could not be
released within 3 seconds of the
engine switch being pressed.
→Press the engine switch while
depressing the brake pedal and
moving the steering wheel left
and right.
Interior
buzzerExteriorbuzzerWarning messageDetails/Actions
(Flashes)
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5417-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(U)
7
When trouble arises
■Warning buzzer
In some cases, the buzzer ma y not be heard due to being in a noisy location or audio
sound.
Once⎯
An attempt was made to start the
engine with the shift lever in an
incorrect position.
→ Shift the shift lever to P and start
the engine.
Once⎯
An attempt was made to turn the
engine switch off when the shift
lever was not in P.
→To turn off the engine, first shift
the shift lever to P and then turn
the engine switch off.
Interior
buzzerExteriorbuzzerWarning messageDetails/Actions
(Flashes)
(Flashes)

542
GX460_OM_OM60Q09U_(U)7-2. Steps to take in an emergency
If you have a flat tire
●Stop the vehicle in a safe pl
ace on a hard, flat surface.
●Set the parking brake.
●Shift the shift lever to P.
●Turn off the rear height control air suspension (if equipped). (→P. 337)
●Stop the engine.
●Turn on the emergency flashers. ( →P. 510)
Your vehicle is equipped with a spare tire. The flat tire can be replaced with
the spare tire.
For details about tires: → P. 476
CAUTION
■If you have a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat ti re can damage the tire and the wheel beyond
repair, which could re sult in an accident.
Before jacking up the vehicle

5437-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(U)
7
When trouble arises
Jack
Tool box
Spare tire
Location of the spare tire, jack and tools
1
2
3

5447-2. Steps to take in an emergency
GX460_OM_OM60Q09U_(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 purpose ot her 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 no t 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 height greater than that required to replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
●Be sure to turn off the height control and stop the engine.
Take particular care when lowering the ve hicle to ensure that no one working on or
near the vehicle will be injured.
■Using the jack handle
Tighten all the jack handle bo lts securely using a Phillips-head screwdriver, to prevent
the extension parts from co ming apart unexpectedly.