2021 Lexus GX460 Owner's Manual /

5297-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
7
When trouble arises
■If a message that indica tes the malfunction of front camera is displayed
The following systems may be suspended until the problem shown in the message is
resolved. ( P. 238, 518)
●PCS (Pre-Collision System)
●LDA (Lane Departure Alert)
●Automatic High Beam
●Dynamic radar cruise control
■If “Radar Cruise Control Unavailable” is shown
The dynamic radar cruise control sy stem cannot be used temporarily.
Use the system when it becomes available again.
■If “Maintenance Required Soon” is shown (U.S.A. only)
Indicates that all maintenance according to the driven distance on the maintenance
schedule
* should be performed s oon. Comes on approximatel y 4500 miles (7200 km)
after the message has been reset. If necessary, perform main tenance. Please reset the
message after the maintenance is performed. ( P. 449)
*: Refer to the separate “Scheduled Maintena nce” or “Owner’s Manual Supplement” for
the maintenance interval applicable to your vehicle.
■If “Maintenance Required Visit Your Dealer” is shown (U.S.A. only)
Indicates that all maintenance is required to correspond to the driven distance on the
maintenance schedule
*.
Comes on approximately 5000 miles (8000 km) after the message has been reset.
(The indicator will not work properly unless the message has been reset.) Perform the
necessary maintenance. Please reset the message after the maintenance is performed.
(  P. 449)
*: Refer to the separate “Scheduled Maintena nce” or “Owner’s Manual Supplement” for
the maintenance interval applicable to your vehicle.
■If “Oil Maintenance Required Soon” is shown
Indicates that the engine oil should be scheduled to be changed.
Check the engine oil and change it if necessa ry. After changing the engine oil, make sure
to reset the message. ( P. 462)
■If “OIL MAINTENANCE REQU IRED” “Oil Maintenance Required Visit Your Dealer”
is shown
Indicates that the engine oil should be scheduled to be changed.
Check and change the engine o il, and oil filter by your Lexus dealer. After changing the
engine oil, make sure to reset the message. ( P. 462)
■If “Check Access System with Elec. Key” is shown
The smart access system with push-button star t may be malfunctioning. Have the vehicle
inspected by your Lexus dealer immediately.

5307-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
■If “SEE OWNER’S MANUAL”/“See Owner’s Manual” is shown
●If any of the following messages are shown on the multi-information display, follow the
instructions.
• “Engine Coolant Temp High” ( P. 553)
●If any of the following messages are shown on the multi-information display, it may indi-
cate a malfunction. Immediately stop the vehicle and contact your Lexus dealer.
• “BRAKING POWER LOW”/“Braking Power Low”
• “Charging System Malfunction”
■If a following message is shown, take appropriate action and confirm that the message
has disappeared. ( P. 348) (if equipped)
●“CRAWL NOT AVAILABLE SELECT L4 AND SHIFT TO D OR R POSITION”/
“Crawl Not Available Select L4 and Shift to D or R Position”
●“CRAWL NOT AVAILABLE CHECK SYSTEM OPERATION CONDITIONS”/
“Crawl Not Available Check System Operation Conditions”
■If “VISIT YOUR DEALER”/“Visit Your Dealer” or “CHECKED BY A DEALER”/
“checked by a dealer” is shown
The system or part shown on the multi-info rmation display is malfunctioning. Have the
vehicle inspected by your Lexus dealer immediately.

531
GX460_OM_OM60T19U_(U)
7
When trouble arises
7-2. Steps to take in an emergency
If you have a flat tire
●Stop the vehicle in a safe place 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. 339)
●Stop the engine.
●Turn on the emergency flashers. ( P. 508)
Your vehicle is equipped with a spare tire. The flat tire can be replaced with
the spare tire.
For details about tires:  P. 472
WARNING
■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

5327-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
Jack
Tool box
Spare tire
Location of the spare tire, jack and tools
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2
3

5337-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
7
When trouble arises
WARNING
■Using the tire jack
Improper use of the tire jack may cause the ve hicle 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.
●Vehicles with rear height control air suspensi on: 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.

5347-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
Remove the cover.
Unhook the rubber band and take
out the jack.For loosening
For tightening
Remove the cover.
Take out the tool box.
Taking out the jack
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2
1
2
Taking out the tool box
1
2

5357-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
7
When trouble arises
Assembling the jack handle.
Remove the jack handle and the jack ha ndle extension bar from the tool box
and assemble by following these steps.
Loosen the bolt and the screw
using either the jack handle end
or a screwdriver.
Assemble the jack handle exten-
sion bar and the jack handle and
tighten the bolt and the screw.
Check that the bo lt and screw are
firmly tightened.
Remove the cover.
To protect the bodywork, place a rag
between the screwdriver and the vehi-
cle body.
Taking out the spare tire
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1
2
2

5367-2. Steps to take in an emergency
GX460_OM_OM60T19U_(U)
Insert the jack handle extension into
the lowering socket.Lower
Raise
Place a rag under the jack handle
extension to protect the rear bumper.
Lower the spare tire completely to
the ground.
If the spare tire becomes caught on the suspension components, raise the tire,
pull it towards the rear of the ve hicle, and begin lowering it again.
Pull out the spare tire and remove
the holding bracket.
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1
2
4
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