aim Lexus GS450h 2013 Owner's Guide

GS450h_U (OM30D01U)
4615-3. Using the audio system
5
Interior features
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615
GS450h_U (OM30D01U)
6Maintenance and care
6-1. Maintenance and care Cleaning and protecting the vehicle exterior .................. 616
Cleaning and protecting the vehicle interior ..................620
6-2. Maintenance Maintenance requirements ... 623
General maintenance .............. 626
Emission inspection and maintenance (I/M)
programs ................................... 630 6-3. Do-it-yourself maintenance
Do-it-yourself service precautions................................. 631
Hood ............................................... 634
Positioning a floor jack ............. 635
Engine compartment ............... 637
12-volt battery.............................. 647
Tires................................................... 651
Tire inflation pressure .................661
Wheels ........................................... 664
Air conditioning filter ............... 666
Electronic key battery ..............668
Checking and replacing fuses.............................................. 670
Headlight aim ..............................685
Light bulbs..................................... 687
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628
GS450h_U (OM30D01U)
6-2. Maintenance
Head restraints• Do the head restraints movesmoothly and lock securely?
Indicators/buzzers• Do the indicators and buzzers func-tion properly?
Lights
• Do all the lights come on?
• Are the headlights aimed correctly? ( →P. 6 8 5 )
Parking brake
• Moves smoothly?
• When parked on a slope and the
parking brake is on, is the vehicle
securely stopped?
Seat belts
• Do the seat belts operate smoothly?
• The seat belts should not be dam-aged.
Seats• Do the seat controls operate prop-erly?
Steering wheel
• Does the steering wheel rotatesmoothly?
• Does the steering wheel have the correct amount of free play?
• There should not be any strange sounds coming from the steering
wheel.
ItemsCheck points
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632
GS450h_U (OM30D01U)
6-3. Do-it-yourself maintenance
Fuses(→ P. 6 7 0 )• Fuse with same amperage rating as
original
Headlight aim (→ P. 6 8 5 )• Phillips-head screwdriver
Light bulbs (→ P. 6 8 7 )
• Bulb with same number and wattage
rating as original
• Phillips-head screwdriver
• Flathead screwdriver
•Wrench
Radiator and condenser ( →P. 6 4 4 )
Tire inflation pressure ( →P. 6 6 1 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d (→ P. 646)
• Water or washer fluid containing anti-
freeze (for winter use)
• Funnel (used only for adding water or washer fluid)
ItemsPa r t s a n d t o o l s
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685
GS450h_U (OM30D01U)6-3. Do-it-yourself maintenance
6
Maintenance and care
Headlight aim
Make sure the vehicle has a full tank of gasoline and the area around
the headlight is not deformed.
Park the vehicle on level ground.
Sit in the driver’s seat.
Bounce the vehicle several times.
Vertical movement adjusting bolts
XDischarge headlightsXLED headlights
Adjustment bolt A
Adjustment bolt B
Before checking the headlight aim
1
2
1
2
3
4
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686
GS450h_U (OM30D01U)
6-3. Do-it-yourself maintenance
Using a Phillips-head screwdriver, turn bolt A in either direction.
Remember the turning direction and the number of turns.
Turn bolt B the same number of turns and in the same direction as step.
If the headlight cannot be adjusted using this procedure, take the vehicle to your
Lexus dealer to adjust the headlight aim.
Adjusting the headlight aim
1
XDischarge headlightsXLED headlights
2
1
XDischarge headlightsXLED headlights
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846Alphabetical index
GS450h_U (OM30D01U)
Front seats ................................................ 148Adjustment ............................................. 148
Cleaning ................................................ 620
Correct driving posture ....................30
Driving position memory ................ 150
Head restraints..................................... 155
Power easy access system ............ 153
Seat heaters ......................................... 590
Seat position memory....................... 150
Seat ventilators ..................................... 591
Front side marker lights .......................213 Light switch .............................................213
Replacing light bulbs ........................697
Welcome light illumination
control ..................................................... 121
Front turn signal lights ........................ 205
Replacing light bulbs ......................... 691
Turn signal lever ................................ 205
Wattage ....................................................791
Fuel ............................................................. 784
Capacity .................................................784
Fuel gauge ................................................89
Information ............................................ 792
Refueling................................................. 227
Type .............................................. 227, 784
Warning light .........................................714
Warning messages ........................... 737
Fuel consumption
Average fuel consumption...............96
Average fuel consumption after refueling.......................................95
Current fuel consumption ................95 Fuel filler door......................................... 227
If the fuel filler door
cannot be opened ......................... 230
Refueling .................................................227
Fuses...........................................................670
Garage door opener.......................... 600
Gauges........................................................ 89
Glove box ................................................576
Glove box light.......................................576
Hands-free system (for cellular phone)........................... 506
HD Radio
® system ................................ 414
Head restraints........................................155
Headlight cleaner .................................226
Headlights ................................................. 213
Adaptive Front-lighting System (AFS) ..................................... 215
Discharge headlights precautions .......................................699
Headlight leveling warning message............................724
Light switch............................................. 213
Replacing light bulbs ....................... 697
Wattage ................................................... 791
Headlights aim ...................................... 685
Head-up display .....................................102
G
H
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