ABS Lexus GS450h 2014 Owner's Guide

GS450h_OM_OM30D52U_(U)
7036-3. Do-it-yourself maintenance
6
Maintenance and care
*: Low beam and high beam are the same bulb. (vehicles with discharge headlights)
52ABS NO.130Motor relay
53ECU-B NO.27. 5No circuit
54DEICER25Windshield wiper de-icer
55ABS MAIN 310Brake system
56FILTER10Condenser
57A/C W/P7. 5Air conditioning system
58SPARE10Spare fuse
59SPARE30Spare fuse
60SPARE20Spare fuse
FuseAmpereCircuit
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GS450h_OM_OM30D52U_(U)
7156-3. Do-it-yourself maintenance
6
Maintenance and care
■Halogen fog lights (if equipped)To allow enough working
space, turn the steering wheel
to the opposite side of the bulb
to be replaced.
Remove the 2 fender liner
clips.
Turn the steering wheel to the left
when replacing the right side light
bulb, and turn the steering wheel to
the right when replacing the left
side light bulb.
To take out the clips, turn the head
of the clip to unlock, then remove
by pulling.
While holding the clamp open,
pull and remove the tabs and
open the fender liner.
Unplug the connector while
pressing the lock release.
Replacing light bulbs
1
2
3
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716
GS450h_OM_OM30D52U_(U)
6-3. Do-it-yourself maintenance
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert. Turn
it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to check
that it is not loose, turn the fog lights
on once and visually confirm that
no light is leaking through the
mounting.
Reinstall the fender liner and
install the clips.
Insert the clips and turn to lock.
4
5
6
7
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7387-2. Steps to take in an emergency
GS450h_OM_OM30D52U_(U)The following warning indicates the possibility of damage to the vehicle
that may lead to an accident. Immediately stop the vehicle in a safe place
and contact your Lexus dealer.
Failure to investigate the cause of the following warnings may lead to the
system operating abnormally and possibly cause an accident. Have the
vehicle inspected by your Lexus dealer immediately.
Stop the vehicle immediately.
Warning lightWarning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
Have the vehicle inspected by your Lexus dealer immediately.
Warning lightWarning light/Details
(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The hybrid system;
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic hybrid transmission control system
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
•The ABS; or
• The brake assist system
Electric power steering system warning light (warning buzzer)Indicates a malfunction in the EPS (Electric Power Steering)
system
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7447-2. Steps to take in an emergency
GS450h_OM_OM30D52U_(U)
CAUTION
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact your Lexus dealer. The
vehicle will become extremely unstable during braking, and the ABS system may
fail, which could cause an accident resulting in death or serious injury.
■When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold firmly and
operate using more force than usual.
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause a loss of
vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pres-
sure immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, change
it with the spare tire and have the flat tire repaired by the nearest Lexus dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could
lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
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7517-2. Steps to take in an emergency
GS450h_OM_OM30D52U_(U)
7
When trouble arises
Indicates a malfunction in the adaptive front-lighting
system
Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system;or,
• The seat belt pretensioner system
Indicates a malfunction in:
•The ABS; or,
• The brake assist system
Indicates a malfunction in the brake hold system
Warning messageDetails
(If equipped)
(U.S.A.)
(Canada)
(Flashes)
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7867-2. Steps to take in an emergency
GS450h_OM_OM30D52U_(U)
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use
with your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tire simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shifting opera-
tions that cause sudden engine braking.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
• ABS & Brake assist
•VSC
•TRAC
•Cruise control
• Dynamic radar cruise control (if equipped)
• PCS (if equipped)
•EPS • AFS (if equipped)
•AVS
• LKA (Lane-Keeping Assist)
(if equipped)
• Rear view monitor system
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)
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868Alphabetical index
GS450h_OM_OM30D52U_(U)
Alphabetical index
A/C ............................................................388Air conditioning filter ........................692
Changing the rear seat settings ................................................. 397
Front automatic air conditioning
system ................................................. 388
Humidity sensor ................................ 400
Micro dust and pollen filter .......... 398
Rear air conditioning system....... 404
S-FLOW mode ................................. 398
ABS (Anti-lock Brake System).......308
Function ................................................. 308
Warning light .......................................738
Warning message .............................. 751
Adaptive Front-lighting System
(AFS) ........................................................219
Adaptive Variable Suspension
system (AVS) ......................................309
AFS (Adaptive Front-lighting
System) ....................................................219
Air conditioning filter .......................... 692
Air conditioning system .....................388 Air conditioning filter ........................692
Changing the rear seat settings ................................................. 397
Front automatic air conditioning system ................................................. 388
Humidity sensor ................................ 400
Micro dust and pollen filter .......... 398
Rear air conditioning system....... 404
S-FLOW mode ................................. 398 Airbags ........................................................ 38
Airbag operating conditions .......... 46
Airbag precautions for your child ......................................... 41
Airbag warning light ........................ 738
Correct driving posture .................... 30
Curtain shield airbag operating conditions ....................... 46
Curtain shield airbag precautions .......................................... 44
Front passenger occupant classification system......................... 49
General airbag precautions ............. 41
Locations of airbags............................ 38
Modification and disposal of airbags............................................... 45
Side airbag operating conditions ............................................. 46
Side airbag precautions ...................... 41
Side and curtain shield airbags operating conditions ....................... 46
Side and curtain shield airbags
precautions ............................................ 41
SRS airbags ............................................. 38
Alarm ........................................................... 83 Alarm .......................................................... 83
Warning buzzer ...................... 737, 747
Anchor brackets.......................................64
Antennas (smart access system with push-button start) ..................... 125
Anti-lock Brake System (ABS) ...... 308 Function ................................................. 308
Warning light ....................................... 738
Warning message............................... 751
A
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885Alphabetical index
GS450h_OM_OM30D52U_(U)
Warning lights .......................................... 87ABS ...........................................................738
AFS OFF indicator ............................ 739
Brake hold operated
indicator .............................................. 739
Brake system............................ 737, 740
Charging system................................738
Electric power steering...................738
Low fuel level .......................................740
Malfunction indicator lamp ...........738
Master warning light.........................740
Open door ............................................740
Parking brake indicator .................. 739
Pre-collision system.......................... 739
Seat belt reminder light ...................740
Slip indicator .........................................739
SRS ............................................................738
Tire pressure ..........................................741
Warning messages ...............................747
Warning reflector storage belt.......608
Washer ..................................................... 223 Checking................................................ 672
Low washer fluid warning message ...........................765
Preparing and checking before winter .................................... 342
Switch....................................................... 223
Washing and waxing........................... 642
Weight Cargo capacity .................................... 190
Load limits............................................... 190
Weight....................................................808
Welcome light illumination control......................................................123
Wheels Replacing wheels .............................. 690
Size ............................................................. 816 Window glasses...................................... 167
Window lock switch.............................. 167
Windows.................................................... 167
Power windows.................................... 167
Rear window defogger ..................409
Windshield wiper de-icer ................... 410
Windshield wipers ................................223 Position ................................................... 345
Rain-sensing windshield wipers................................................... 223
Winter driving tips ................................342
Wireless remote control key............. 136 Battery-Saving Function .................. 129
Locking/Unlocking ............................136
Replacing the battery ...................... 694
WMA disc............................................... 459
XM
® Satellite Radio ............................444
X
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