lights Lexus IS250 2007 Using the audio system / LEXUS 2007 IS350/250 (OM53578U) User Guide

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1-7. Safety information
1
Before driving
■Child *3 or child restraint system*4
■Unoccupied
Indicator/
warning lightAIRBAG ON and AIRBAG OFF indicator lightsAIRBAG OFF
SRS warning light
Off
*5
Front passenger’s seat belt reminder light
Flashing*2
DevicesFront passenger airbag
Deactivated
Side airbag on the front
passenger seatCurtain shield airbag in the front passenger sideActivated
Front passenger knee airbag Deactivated
Front passenger’s seat belt pretensioner Activated
Indicator/
warning light
AIRBAG ON and AIRBAG OFF indicator lights Not illuminated
SRS warning light
Off
Front passenger’s seat belt reminder light
DevicesFront passenger airbag
Deactivated
Side airbag on the front
passenger seat
Curtain shield airbag in the front passenger sideActivated
Front passenger knee airbag
Deactivated
Front passenger’s seat belt pretensioner

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1-7. Safety information
■There is a malfunction in the system
*1: The system judges a person of adult size as an adult. When a smaller
adult sits in the front passenger seat, the system may recognize him/
her as a child depending on his/her physique and posture.
*2: In the event the front passenger does not wear a seat belt.
*3: When a larger child who has outgrown a child restraint system sits in
the front passenger seat, the system may recognize him/her as an
adult depending on his/her physique or posture.
*4: Never install a rear-facing child restraint system on the front passen-
ger seat. A forward-facing child restraint system should only be
installed on the front passenger seat when it is unavoidable. (P. 77)
*5: In case indicator is not illuminated, consult this manual as for installing
the child restraint system properly. (P. 8 0 )
Indicator/
warning lightAIRBAG ON and AIRBAG OFF indicator lightsAIRBAG OFF
SRS warning light On
Front passenger’s seat belt reminder light Off
DevicesFront passenger airbag
Deactivated
Side airbag on the front
passenger seat
Curtain shield airbag in the front passenger sideActivated
Front passenger knee airbag Deactivated
Front passenger’s seat belt pretensioner Activated

When driving2
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2-1. Driving procedures ................. 90
Driving the vehicle ....................... 90
Starting the engine ...................... 98
Automatic Transmission ........... 101
Manual Transmission ................ 105
Turn signal lever .......................... 107
Parking brake ............................... 108
2-2. Instrument cluster................... 109
Gauges and meters .................. 109
Indicators and warning
lights................................................ 115
Multi-information display ......... 118
2-3. Operating the lights and
windshield wipers ................. 122
Headlight switch ......................... 122
Fog light switch............................ 125
Windshield wipers and
washer.......................................... 126
Headlight cleaner switch ........ 1292-4. Using other driving
systems .................................... 130
Cruise control ............................. 130
Dynamic radar cruise
control ......................................... 133
Lexus parking
assist-sensor............................... 142
Driving assist systems............... 148
PCS (Pre-Collision
System)........................................ 154
2-5. Driving information................ 157
Cargo and luggage.................... 157
Vehicle load limits ...................... 160
Winter driving tips ....................... 161
Trailer towing................................ 165
Dinghy towing
(vehicles with an
automatic transmission) ....... 166
Dinghy towing
(vehicles with a manual
transmission) .............................. 167

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2-1. Driving procedures
2
When driving
Turn signal lever
■Turn signals can be operated when
The engine switch is in IG-ON mode.
■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.

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2-2. Instrument cluster
Instrument panel light control
The brightness of the instrument panel lights can be adjusted.
Darker
Brighter
Odometer and trip meter
●Odometer
Displays the total distance the vehicle has been driven.
●Trip meter
Displays the distance the vehicle has been driven since the meter was last
reset. Trip meters A and B can be used to record and display different dis-
tances independently.
Speed indicator
When the set speed is reached while driving, this ring-shaped indicator
comes on in yellow. The indicator comes on in red when the vehicle speed
reaches the dangerous range.
Fuel gauge
Displays the quantity of fuel remaining in the tank.
Odometer/trip meter and trip meter reset button
Switches between odometer and trip meter displays. Pushing and holding
the button will reset the trip meter when the trip meter is being displayed.

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2-2. Instrument cluster
2
When driving
Indicators and warning lights
The indicator and warning lights on the instrument cluster and center
panel inform the driver of the status of the vehicle’s various systems.
Instrument cluster
The units used on the speedometer and the tachometer gauge display may
differ depending on the model/type.

Center panel

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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 start the engine, 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 any of the vehi-
cle’s systems. (P. 3 3 9 )
*: These lights turn on when the engine switch is turned to IG-ON mode
to indicate that a system check is being performed. They will turn off
after the engine is started, or after a few seconds. There may be a mal-
function in a system if a light does not come on, or if the lights do not turn
off. Have the vehicle inspected by your Lexus dealer.
(U.S.A.)(Canada)(Canada)(U.S.A.)
(Canada)(U.S.A.)(if equipped)
******
******

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2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlights
With 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 park-
ing lights turn on and off
automatically.
(When the engine switch
is in IG-ON mode) U.S.A.
CANADA

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2-3. Operating the lights and windshield wipers
2
When driving
AFS (vehicles with discharge headlights)
AFS (Adaptive Front Lighting System) improves visibility at intersections
and on curves by automatically adjusting the level of the headlights
according to vehicle speed and the degree of the tire angle that are con-
trolled by steering input.
Operates at speeds of 6 mph (10 km/h) or higher.
■Deactivating AFS
How to switch: P. 2 2 2
The indicator turns on when the AFS is deactivated.
■Daytime running light system
To make your vehicle more visible to other drivers, the headlights turn on automati-
cally (at a reduced intensity) whenever the engine is started and the parking brake
is released. Daytime running lights are not designed for use at night.
■Headlight control sensor
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.

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2-3. Operating the lights and windshield wipers
■Automatic light off system
●When the headlights comes on: The headlights and tail lights turn off 30 sec-
onds after a door is opened and closed if the engine switch has been switched
to ACC or turned OFF. (The light turns off immediately if the button on
the key is pressed after all doors are locked.)
●When only the tail lights come on: The tail lights turn off automatically if the
engine switch is switched to ACC or turned OFF and driver’s door is opened.
To turn the lights on again, switch to IG-ON mode, or turn the light switch OFF
once and then back to the or position.
■Automatic headlight leveling system (vehicles with discharge headlights)
The level of the headlights is automatically adjusted according to the number of
passengers and the loading condition of the vehicle to ensure that the headlights do
not interfere with other road users.
■If the indicator flashes... (vehicles with discharge headlights)
It may indicate a malfunction in the system. Contact your Lexus dealer.
■Customization
Settings (e.g. light sensor sensitivity) can be changed. (P. 406)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not running.