radio Lexus GX460 2020 / LEXUS 2020 GX460 (OM60R27U) User Guide

242
GX460_OM_OM60R27U_(U)4-5. Using the driving support systems
• When rapidly closing on an electric toll ga te barrier, parking area barrier, or other
barrier that opens and closes
• When using an automatic car wash
• When the vehicle is hit by water, sn ow, dust, etc. from a vehicle ahead
• When driving through steam or smoke
• When there are patterns or paint on the road or a wall that may be mistaken for a
vehicle or pedestrian
• When driving near an object that reflects radio waves, such as a large truck or
guardrail
• When driving near a TV tower, broadcasting station, electric power plant, or other location where strong radio waves or electrical noise may be present
• When passing under an object (billboard,
etc.) at the top of an uphill road
• When driving through or under objects that may contact the vehicle, such as thick
grass, tree branches, or a banner

470
GX460_OM_OM60R27U_(U)6-3. Do-it-yourself maintenance
■If the tread on snow tires wears down below 0.16 in. (4 mm)
The effectiveness of the tire
s as snow tires is lost.
■Situations in which the tire pressure warning system may not operate properly
●In the following cases, the tire pressure warning system may not operate properly.
• If non-genuine Lexus wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equipment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects th e radio wave signals is installed.
• If there is a lot of snow or ice on the vehi cle, particularly around the wheels or wheel
housings.
• If the tire inflation pressure is extr emely higher than the specified level.
• If the spare tire is in a location subj ect to poor radio wave signal reception.
• If a large metallic object which can interfere with signal reception is put near the
spare tire.
• If tires not equipped with the tire pressure warning valves and transmitters are used.
• If the ID code on the tire pressure warning valves and transmitters is not registered
in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large display, air-
port or other facility that generates st rong radio waves or electrical noise
• When carrying a portable radio, cellular phone, cordless phone or other wireless
communication device
If tire position information is not correctl y displayed due to the radio wave conditions,
the display may be corrected by driving and changing the radio wave conditions.
●When the vehicle is parked, the time taken for the warning to start or go off could be
extended.
●When tire inflation pressure declines rapidly for example when a tire has burst, the
warning may not function.

GX460_OM_OM60R27U_(U)
5718-1. Specifications
8
Vehicle specifications
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pressure
Tire pressure when the vehicle has been parked for
three hours or more, or has not been driven more than 1
mile or 1.5 km un der that condition
Maximum inflation pres-
sureThe maximum cold inflated pr essure to which a tire may
be inflated, shown on the sidewall of the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a manu-
facturer
Accessory weight
The combined weight (in exce ss of those standard items
which may be replaced) of automatic transmission,
power steering, power brakes, power windows, power
seats, radio and heater, to the extent that these items are
available as factory-installed equipment (whether
installed or not)
Curb weight
The weight of a motor vehicle with standard equipment,
including the maximum capacity of fuel, oil and coolant,
and if so equipped, air co nditioning and additional
weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight150 lb. (68 kg) times the numb er of occupants specified
in the second column of Table 1* that follows
Occupant distributionDistribution of occupants in a vehicle as specified in the
third column of Table 1
* below
Production options weight
The combined weight of in stalled regular production
options weighing over 5 lb. (2.3 kg) in excess of the
standard items which they re place, not previously con-
sidered in curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack, heavy duty
battery, and special trim
RimA metal support for a tire or a tire and tube assembly
upon which the tire beads are seated

598
GX460_OM_OM60R27U_(U)
AVERTISSEMENT
■Modification et mise au rebut des composants du système de coussins gonflables
SRS
Ne mettez pas votre véhicule au rebut et n’effectuez aucune des modifications suiva-
ntes sans d’abord consulter votre concessio nnaire Lexus. Les coussins gonflables SRS
pourraient fonctionner de manière incorrect e ou se déployer (gonfler) accidentelle-
ment, ce qui serait susceptible d’occasion ner des blessures graves, voire mortelles.
●Installation, retrait, démontage et réparation des coussins gonflables SRS
●Réparations, modifications, retrait ou remp lacement du volant, du tableau de bord,
de la planche de bord, des sièges ou du capitonnage des sièges, des montants avant,
latéraux et arrière ou des brancards de pavillon
●Réparations ou modifications de l’aile av ant, du pare-chocs avant ou du côté de
l’habitacle
●Installation d’une protection de calandre (barre safari, barre kangourou, etc.), de
lames de déneigement, de treuils ou d’un porte-bagages de toit
●Modifications du système de suspension du véhicule
●Installation d’appareils électroniques tels qu’un émetteur-récepteur radio ou un lec-
teur de CD
●Modifications à votre véhicule pour une personne aux capacités physiques réduites

602What to do if... (Troubleshooting)
GX460_OM_OM60R27U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, ne w genuine mechanical keys can be made
by your Lexus dealer. ( P. 101)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 103)
●Is the electronic key battery weak or depleted? ( P. 484)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (P. 197)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly du e to the condition of the radio wave.
( P. 123)
●Is the child-protector lock set?
The rear door cannot be opened from in side the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( P. 107)
If you have a problem, check the foll owing before contacting your Lexus
dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

613Alphabetical index
GX460_OM_OM60R27U_(U)
Personal lights........................................ 392Switch.......................................................393
Wattage ................................................... 561
Power outlet .............................................413
Power windows .......................................156 Jam protection function ................... 157
Operation ............................................... 156
Window lock switch.......................... 156
Pre-Collision System (PCS) ............ 235 Enabling/disabling the system ... 238
Function ..................................................235
Warning light ........................................ 512
Radiator .................................................... 457
Radio
*
Rear seat ................................................... 130 Adjustment ............................................. 130
Rear turn signal lights ......................... 207 Replacing light bulbs ........................494
Turn signal lever .................................207
Wattage ................................................... 561
Rear view mirror Inside rear view mirror ....................... 151
Outside rear view mirrors .............. 153
Rear view monitor system .................274
Rear window defogger ....................... 381
Rear window wiper.............................. 222
Refueling .................................................. 225 Capacity ................................................ 554
Fuel types .............................................. 554
Opening the fuel tank cap............. 227 Replacing
Electronic key battery ..................... 484
Fuses ........................................................486
Light bulbs...............................................491
Tires .......................................................... 524
Wireless remote control battery .................................................. 484
Reporting safety defects for U.S. owners .................................. 588
Reset the maintenance data .............. 441
Safety connect............................................ 71
Seat belts .................................................... 30 Adjusting the seat belt.......................... 31
Automatic Locking Retractor .........32
Child restraint system installation ............................................. 58
Cleaning and maintaining the seat belt .......................................438
Emergency Locking Retractor.......32
How to wear your seat belt............. 28
How your child should wear the seat belt ...........................................32
Pregnant women, proper seat belt use......................... 33
Reminder light and buzzer .............513
Seat belt pretensioners........................ 31
Seat belt extender .................................32
SRS warning light ................................. 511
R
S
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.

617Alphabetical index
GX460_OM_OM60R27U_(U)
WeightCargo capacity .....................................176
Load limits................................................176
Weight.................................................... 552
Wheels ......................................................480 Replacing wheels ...............................524
Size ........................................................... 560
Window glasses ......................................156
Window lock switch ..............................156
Windows Power windows ................................... 156
Rear window defogger.................... 381
Windshield wipers ................................ 218 Intermittent windshield wipers with interval adjuster ...................... 218
Rain-sensing windshield wipers .................................................... 219
Windshield wiper de-icer .................. 381
Winter driving tips................................ 367
Wireless remote control .................... 100 Battery-Saving Function...................123
Locking/Unlocking ......................... 100
Replacing the battery ...................... 484
WMA disc
*
XM
® Satellite Radio*
X
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.