light switch Lexus GX470 2008 User Guide

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1-4. Opening and closing the windows and moon roof
1
Before driving
■The moon roof can be operated when
The engine switch is in the “ON” position.
■Linked door lock moon roof operation
●The moon roof can be opened and closed using the key. (→P. 2 6 )
●The moon roof can be opened using the wireless remote control. ( →P. 2 4 )
■Retained accessory power operation
The moon roof can be operated for approximately 45 seconds even after the
engine switch is turned to the “ACC” or “LOCK” position. It cannot, however, be
operated once the driver’s door is opened.
■Jam protection function
If an object is detected between the moon roof and the frame while closing or tilting
down, travel is stopped and th e moon roof opens slightly.
■If the moon roof cannot be closed automatically
Keep the switch depressed.
■Sunshade
The sunshade can be opened and closed manually. However, the sunshade will
open automatically when the moon roof is opened.
■When the battery is disconnected
The moon roof must be initialized in order to ensure proper operation.
Close the moon roof fully.
Hold down the “TILT UP” button until th e moon roof tilts all the way up and
then tilts down a little automatically.
To ensure initialization is complete, make sure automatic opening and
closing functions work properly.
■Customization that can be configured at Lexus dealer
Settings (e.g. linked door lock operation) can be changed.
(Customizable features →P. 4 3 6 )
STEP1
STEP2
STEP3

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1-6. Theft deterrent system
Engine immobilizer system
■System maintenance
The vehicle has a maintenance-free type of engine immobilizer system.
■Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic object.
●If the key is in close proximity to or touching a key to the security system (key
with a built-in transponder chip) of another vehicle.
■Certifications for the engine immobilizer system For vehicles sold in the U.S.A.
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation. For vehicles sold in Canada
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interfer-
ence that may cause undesired operation of the device.
The vehicle’s keys have built-in transponder chips that prevent the engine
from starting if the key has not been previously registered in the vehicle’s
on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
The indicator light flashes after
the engine switch has been
turned to the “LOCK” position
to indicate that the system is
operating.
FCC ID: MOZRI-20BTY

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1-7. Safety information
Airbag system componentsYour vehicle is equipped with “ADVANCED AIRBAGS” designed based
on US motor vehicle safety standards (FMVSS208). The airbag system
controls airbag deployment power for the driver and front passenger. The
driver airbag system consists of the driver’s seat position sensor etc. The
front passenger’s airbag system consists of the front passenger occupant
classification sensor etc. Front passenger airbag
Curtain shield airbag
Occupant detection system
(ECU and sensors)
“A I R B A G O N ” a n d “A I R B A G
OFF” indicator light
Side airbag
Curtain shield airbag sensor
SRS warning light and “RSCA
OFF” indicator light
Driver airbag
Side and curtain shield airbag
sensor
Driver’s seat position sensor
Driver’s seat belt buckle switch
“RSCA OFF” switch
Front passenger’s seat belt
buckle switch
Airbag sensor assembly
Front airbag sensor

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1-7. Safety information
1
Before driving
Deactivating the curtain shield airbags in a vehicle rollover
ON/OFF (Hold for a few seconds)
The “RSCA OFF” indicator light
turns on. (Only when the engine
switch is in the “ON” position.)
■The switch only should be used
In a situation where inflation is not desired (such as during extreme off-road driv-
ing).
■Operating conditions when the “RSCA OFF” indicator is on
●The curtain shield airbag and seat belt pretensioner will not activate in a vehicle
rollover.
●The curtain shield airbag will activate in a severe side impact.
CAUTION
■For normal driving
Make sure the “RSCA OFF” indicator light is not turned on. If it is left on, the curtain
shield airbag will not activate in the event of an accident, which may result in death
or serious injury.

When driving2
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2-1. Driving procedures ........ 110Driving the vehicle................... 110
Engine (ignition) switch .......... 118
Automatic transmission ......... 121
Turn signal lever ....................... 124
Parking brake ........................... 125
2-2. Instrument cluster .......... 126 Gauges and meters ................ 126
Indicators and warning lights ......................................... 129
Trip information display ......... 132 2-3. Operating the lights and
windshield wipers ........ 135
Headlight switch ..................... 135
Fog light switch ........................ 137
Windshield wipers and washer ..................................... 138
Rear window wiper and washer ...................................... 141
2-4. Using other driving systems .......................... 142
Cruise control.......................... 142
Four-wheel drive system....... 146
Rear height control air suspension.............................. 149
Electronic modulated suspension.............................. 156
DAC (Downhill Assist Control system) ..................... 157
Driving assist systems ............ 159
2-5. Driving information........ 163 Off-road precautions ............ 163
Cargo and luggage ................ 168
Vehicle load limits .................... 174
Winter driving tips ................... 176
Trailer towing ........................... 180
Dinghy towing.......................... 190

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2-1. Driving procedures
Engine (ignition) switch
■Turning the key from “ACC” to “LOCK”
■Engine (ignition) switch
“LOCK”:
The steering wheel is locked
and the key can be removed.
“A C C ” :
Some electrical components
such as the audio system can be
used.
“ON”:
All electrical components can
be used.
“START”:
For starting the engine.
■Starting the engine
Check that the parking brake is set.
Turn off unnecessary lights and accessories.
Check that the shift lever is set in “P”.
Sit in the driver’s seat and firmly depress the brake pedal.
Turn the engine switch to the “START” position to start the
engine.
STEP1
STEP2
STEP3
STEP4
STEP5
Shift the shift lever to “P”.
Push in the key and turn to the
“LOCK” position.STEP1
STEP2

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2-1. Driving procedures
2
When driving
■Steering lock release
■Starting the engine using the flat keyPut the key case away when the security indicator light goes out. This
means the engine immobilizer system has turned off.
Start the engine within 60 seconds after the security indicator light goes
off.
■Leak detection pump
Several hours after the engine is turned off, you may hear a sound coming from
underneath the luggage compartment for several minutes. This is normal operation
and does not indicate a malfunction. When starting the engine, the engine switch
may seem stuck in the “LOCK” position. To
free it, turn the key while turning the steering
wheel slightly in either direction.
Remove the flat key from its case. Insert the
key into the engine switch.STEP1
Bring the key case close to the engine switch
within 10 seconds as indicated by an arrow.STEP2
STEP3
STEP4

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2-1. Driving procedures
Turn signal lever
■Turn signals can be operated when
The engine switch is in the “ON” position.
■If the indicators flash faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned out.
Left turn
Right turn
Move and hold the lever part-
way to signal a lane change
The left hand signal will flash
until you release the lever.
Move and hold the lever part-
way to signal a lane change
The right hand signal will flash
until you release the lever.

131
2-2. Instrument cluster
2
When driving
CAUTION
■If a safety system warning light does not come on
Should a safety system light such as ABS and the SRS airbag warning light not
come on when you turn the engine switch to the “ON” position, this could mean
that these systems are not available to help protect you in an accident, which could
result in death or serious injury. Have the vehicle inspected by your Lexus dealer
immediately if this occurs.
■Warning lights
Warning lights inform the driver of malfunctions in the indicated
vehicle’s systems. ( →P. 381)
*: These lights turn on when the engine switch is turned to the “ON” posi-
tion to indicate that a system check is being performed. They will turn off
after the engine is running, or afte r a few seconds. There may be a mal-
function in a system if the lights do not come on, or turn off. Have the
vehicle inspected by your Lexus dealer.
(U.S.A.)(Canada)(U.S.A.)(Canada)
(if equipped)(U.S.A.)(Canada)
*******
*****
**

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2
When driving
2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlightsWith the headlights on, push the
lever forward to turn on the high
beams.
Pull the lever back to the center
position to turn the high beams off.
Pull the lever toward you to turn
on the high beams.
Release to turn them off. You can
flash the high beams with the head-
lights on or off.
The headlights can be operated manually or automatically.
The side marker, parking,tail, license plate and
instrument panel lights
turn on.
The headlights and all lights listed above turn
on.
The headlights and all the lights listed above turn
on and off automatically.
(When the engine switch
is in the “ON” position.)
U.S.A .
Canada