5
When trouble arises
701
5-2. Steps to take in an emergency
GX460_OM_OM60J63U_(U)
The tire pressure warning system may become inoperative in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies are nearby.
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If there is a lot of snow or ice on the vehicle, in particular around the wheels or
wheel housings.
●If non-genuine Lexus wheels are used. (Even if you use genuine Lexus wheels,
the tire pressure warning system may not work properly with some types of
tires.)
●If tire chains are used.
●If the spare tire is in a location subject to poor radio wave signal reception.
● If a large metallic object which can interfere with signal reception is put in the
luggage compartment.
■If the tire pressure warning light comes on after blinking for 1 minute frequently
If the tire pressure warning light comes on after blinking for 1 minute frequently
when the engine switch is turned to the “ON” position, have it checked by your
Lexus dealer.
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835
Alphabetical index
GX460_OM_OM60J63U_(U)
Switch“ENGINE START STOP”
switch .....................................................183
Engine switch ........................................183
“2nd STRT” switch .............................. 192
Center differential lock/unlock
switch ....................................................327
“DAC” switch ...................................... 336
Emergency flasher Switch ............684
Fog light switch....................................237
Hazard light Switch ..........................684
Heated steering wheel switch ....555
Height control off switch ............... 320
Ignition switch........................................183
Light switches.......................................223
Power door lock switch.....................52
Power window switch...................... 105
“RSCA OFF” switch ............................ 141
Rear window defogger switch
*.................................................. 417
Transmission shift switch ................. 193
Window lock switch ......................... 105
Wipers and washer switch........... 240
Tachometer .............................................. 199
Tail lights Replacing light bulbs ...................... 680
Switch .......................................................223
Talk switch
*.............................................496
Telephones switch
*.............................496
Theft deterrent system Alarm ........................................................... 121
Engine immobilizer system ..............119 Tire inflation pressure ......................... 643
Tire information
Glossary ................................................ 780
Size............................................................ 776
Tire identification number.............. 775
Uniform Tire Quality Grading ....778
Tires Chains .......................................................371
Checking .............................................. 636
If you have a flat tire .......................... 726
Inflation pressure............................... 768
Information ............................................ 774
Pressure warning system.............. 636
Replacing ............................................... 726
Rotating tires ....................................... 636
Size........................................................... 768
Snow tires ................................................371
Spare tire ................................................ 726
Tire pressure warning system ................................................. 636
Tools ........................................................... 726
Total load capacity ...............................369
Towing Dinghy towing .....................................394
Emergency towing........................... 685
Trailer towing .......................................375
T
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.
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