fog light Lexus IS F 2011 User Guide

218
2-4. Using other driving systems
IS F_EE
When passing an oncoming vehicle on a right-turn (right-hand drive
countries) or left-turn (left-hand drive countries)
When your vehicle rapidly closes on the vehicle in front
When a grade separation/interchange, sign, billboard, or other structure
appears to be directly in the vehicle's line of travel.
When an overhead billboard or other metallic structure appears to be in
the vehicle’s direct line of travel due to driving on a hill.
When an extreme change in vehicle height occurs
When the axis of the radar is out of adjustment
When passing through certain toll gates
When driving on a bridge.
When the system is activated in the situations described above there is also a
possibility that the seat belts will retract quickly and the brakes will be
applied with a force greater than normal. When the seat belt is locked in the
retracted position, stop the vehicle in a safe place, release the seat belt and
refasten.
When there is a malfunction in the system
Warning lights and/or warning messages will turn on or flash. (P. 425,
431)
Situations in which the pre-crash safety system does not function properly
The system may not function effectively in situations such as the following:
On roads with sharp bends or uneven surfaces
If a vehicle suddenly moves in front of your vehicle, such as at an inter-
section
If a vehicle suddenly cuts in front of your vehicle, such as when overtak-
ing
In inclement weather such as heavy rain, fog, snow or sand storms
When your vehicle is skidding with the VSC system off
When an extreme change in vehicle height occurs
When the axis of the radar is out of adjustment
Automatic cancelation of the pre-crash safety system
When a malfunction occurs due to sensor contamination, etc. that results in
the sensors being unable to detect obstacles, the pre-crash safety system will
be automatically disabled. In this case, the system will not activate even if
there is a collision possibility.

234
3-1. Using the air conditioning system and defogger
IS F_EE
Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature set-
ting and ambient conditions. As a result, the following may occur.
Immediately after is pressed, the fan may stop for a while until
warm or cool air is ready to flow.
Cool air may flow to the area around the upper body when the heater is
on.
Using the system in recirculated air mode
The windows will fog up more easily if recirculated air mode is used for an
extended period.
Switching between outside air and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched to
in accordance with the temperature setting and the inside temperature.
Window defogger feature
Recirculated air mode may automatically switch to (outside air) mode
in situations where the windows need to be defogged.
When outside air temperature approaches 0C (32F)
The air conditioning system may not operate even when is pressed.
When the indicator light on flashes
Press and turn off the air conditioning system before turning it on
once more. There may be a problem in the air conditioning system if the
indicator light continues to flash. Turn the air conditioning system off and
have it inspected by any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional.
Automatic mode for air intake control
In automatic mode, the system detects exhaust gas and other pollutants and
automatically switches between outside air and recirculated air modes.

355
4-1. Maintenance and care
4
Maintenance and care
IS F_EE
NOTICE
Cleaning detergents
Do not use organic substances such as benzene or gasoline, acidic or alka-
line solutions, dye, bleach or other detergent. Doing so may discolor the
vehicle interior or cause streaks or damage to painted surfaces.
Do not use polish wax or polish cleaner. The instrument panel's or other
interior part’s painted surface may be damaged.
Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces.
Remove any dust or dirt on leather surfaces immediately.
Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
Do not place items made of vinyl, plastic, or that contain wax on the
upholstery, as they may stick to the leather surface if the vehicle interior
heats up significantly.
Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components under the floor of the vehicle, and
may also cause the body to rust.
Cleaning the inside of the rear window
Do not use glass cleaner to clean the rear window, as this may cause dam-
age to the rear window defogger heater wires or antenna. Use a cloth
dampened with lukewarm water to gently wipe the window clean. Wipe
the window in strokes running parallel to the heater wires or antenna.
Be careful not to scratch or damage the heater wires or antenna.

398
4-3. Do-it-yourself maintenance
IS F_EE
7MPX-B10 A
Headlights, front fog lights, front
position lights, windshield washer,
horns, power door lock system,
power windows, power seats, elec-
tric tilt and telescopic steering col-
umn, meters and gauges, smart
entry & start system, outside rear
view mirrors, air conditioning sys-
tem, multiplex communication
system
8DOME10 AInterior lights, meters and gauges,
outer foot lights
9CDS10 AElectric cooling fans
10E/G-B60 AFR CTRL-B, ETCS, A/F, STR
LOCK, INJ2
11P/I-B60 AEFI, F/PMP, INJ
12ABS150 AVDIM
13RH J/B-B30 AFR DOOR RH, RR DOOR RH,
AM2
14VVT40 A
Multiport fuel injection system/
sequential multiport fuel injection
system
15MAIN30 AH-LP L LWR, H-LP R LWR,
headlight low beams
16STARTER30 ASmart entry & start system
17LH J/B-B30 AFR DOOR LH, RR DOOR LH,
SECURITY
18EPS80 AElectric power steering
FuseAmpereCircuit

400
4-3. Do-it-yourself maintenance
IS F_EEEngine compartment (type B fuse box)
FuseAmpereCircuit
1SPARE30 ASpare fuse
2SPARE25 ASpare fuse
3SPARE10 ASpare fuse
4FR CTRL-B25 AHORN, H-LP HI
5A/F15 AExhaust system
6ETCS10 A
Multiport fuel injection system/
sequential multiport fuel injection
system
7TEL10 A
8INJ2 25 A
Multiport fuel injection system/
sequential multiport fuel injection
system
9STR LOCK25 ASteering lock system
10H-LP CLN30 AHeadlight cleaner
11DEICER25 AWindshield wiper de-icer
12FR CTRL-AM30 AFR FOG, WASHER, FR TAIL

401
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_EE
13IG210 AIgnition system
14EFI NO. 210 A
Fuel system, exhaust system, mul-
tiport fuel injection system/sequen-
tial multiport fuel injection system
15H-LP R LWR15 AHeadlight low beam (right)
16H-LP L LWR15 AHeadlight low beam (left)
17F/PMP25 AFuel system
18EFI25 A
Multiport fuel injection system/
sequential multiport fuel injection
system, EFI NO. 2
19INJ25 A
Multiport fuel injection system/
sequential multiport fuel injection
system
20H-LP UPR20 AHeadlight high beams
21HORN10 AHorns
22WASHER20 AWindshield washer
23FR TAIL10 AFront position lights
24FR FOG15 AFront fog lights
FuseAmpereCircuit

402
4-3. Do-it-yourself maintenance
IS F_EELeft side instrument panel
FuseAmpereCircuit
1FR P/SEAT LH30 APower seat
2A/C7.5 AAir conditioning system
3MIR HTR15 AOutside rear view mirror defoggers
4TV NO. 110 ADisplay
5FUEL OPEN10 AFuel filler door opener
6TV NO. 27.5 ALexus parking assist monitor
7PSB30 APre-crash seat belt
8S/ROOF25 AMoon roof
9TA I L10 ATail lights, license plate lights
10PANEL7.5 A
Switch illumination, air condition-
ing system, display, cigarette
lighter illumination, shift lever
light, instrument panel lights
11RR FOG7.5 ARear fog lights
12ECU-IG LH10 A
Cruise control, air conditioning
system, electric power steering,
shift lock system, moon roof,
Lexus parking assist monitor
13FR S/HTR LH15 ASeat heaters

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4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_EE
14RR DOOR LH20 APower windows
15FR DOOR LH20 APower windows, outside rear view
mirror (left)
16SECURITY7.5 ASmart entry & start system
17H-LP LVL7.5 AAutomatic headlight leveling sys-
tem
18LH-IG10 A
Charging system, headlight
cleaner, rear window defogger,
electric cooling fans, emergency
flashers, turn signal lights, back-up
lights, stop lights, outside rear
view mirror defoggers, seat belts,
Lexus parking assist-sensor, air
conditioning system
19FR WIP30 AWindshield wipers
FuseAmpereCircuit

405
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_EE
13FR DOOR RH20 APower windows, outside rear view
mirrors
14AM27.5 ASmart entry & start system
15RH-IG7.5 A
Seat belts, Lexus parking assist-
sensor, automatic transmission,
seat heaters, windshield wiper de-
icer
16FR S/HTR RH15 ASeat heaters
17ECU-IG RH10 A
Power seats, smart entry & start
system, VDIM, air conditioning
system, pre-crash seat belt, electric
tilt and telescopic steering column,
power windows, navigation sys-
tem, headlights, front fog lights,
front position lights, license plate
lights, windshield washer, outside
rear view mirrors
After a fuse is replaced
If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (P. 407)
If the replaced fuse blows again, have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
FuseAmpereCircuit

407
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_EE
Light bulbs
You may replace the following bulbs yourself. For more information
about replacing other light bulbs, contact any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional.
Preparing a replacement light bulb
Check the wattage of the light bulb being replaced. (P. 481)
Removing the engine compartment cover
P. 367
Front bulb locations
Front fogHeadlight high
beamFront turn
signal light