2014 Lexus GS450h differential

186
GS450h_OM_OM30D52U_(U)
4-1. Before driving
NOTICE
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause
the following serious damage to the vehicle:
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to
have your Lexus dealer check the following:
●Brake function
●Changes in quantity and quality of oil and fluid used for the engine, transmission,
differential, etc.
●Lubricant condition for the propeller shaft, bearings and suspension joints (where
possible), and the function of all joints, bearings, etc.
GS450h_OM_OM30D52U_(U).book Page 186 Monday, July 29, 2013 12:07 PM

GS450h_OM_OM30D52U_(U)
8158-1. Specifications
8
Vehicle specifications
Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the fac-
tory.
Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent of
matching quality to satisfy the above specification. Please contact your Lexus dealer
for further details.
*: Minimum pedal clearance when depressed with a force of 112.4 lbf (500 N,51.0 kgf) while the hybrid system is operating.
When performing the brake pedal inspection, also be sure to check that the
brake system warning light is not illuminated when the hybrid system is operating
(If the brake system warning light is illuminated, refer to P. 737).
Differential
Oil capacity1.43 qt. (1.35 L, 1.19 Imp.qt.)
Oil type and viscosityToyota Genuine Differential gear oil LT
75W-85 GL-5 or equivalent
Brakes
Pe d a l c l e a r a n c e*4.5 in. (115 mm) Min.
Pe d a l f r e e p l a y0.04 — 0.08 in. (1.0 — 2.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Steering
Free playLess than 1.2 in. (30 mm)
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871Alphabetical index
GS450h_OM_OM30D52U_(U)
Cooling system ..................................... 668Engine overheating..........................800
Hybrid system overheating .........800
Cruise control
Cruise control...................................... 236
Dynamic radar cruise control......240
Dynamic radar cruise control with full-speed range ................... 255
Cup holders ............................................ 604
Curtain shield airbags ........................... 39
Customizable features .......................833
Daytime running light system .......... 220
Defogger Front windshield ................................ 395
Outside rear view mirrors ............ 409
Rear window ....................................... 409
Differential................................................ 815
Dimensions ............................................ 808
Dinghy towing..........................................192
Display Dynamic radar cruise control......240
Lexus night view ................................ 335
LKA (Lane-Keeping Assist) ......... 275
Multi-information display ..................96
Remote Touch screen .....................352
Trip information ..................................... 97
Warning message ............................. 747
Do-it-yourself maintenance ............. 657
Door courtesy lights Location ..................................................597
Wattage ................................................... 817 Door lock
Doors.........................................................139
Smart access system with push-button start .............................. 123
Wireless remote control..................136
Doors .......................................................... 139
Automatic door locking and unlocking system ......................141
Door glasses .......................................... 167
Door lock.................................................139
Open door warning buzzer .......... 127
Open door warning light .............. 740
Outside rear view mirrors ..............164
Rear door child-protector ..............140
Driver’s seat position memory.......... 152 Driving position memory.................153
Memory recall function ................... 155
Power easy access system ............. 152
Driving ........................................................ 176 Break-in tips ........................................... 177
Correct driving posture .................... 30
Driving mode select switch ..........305
Hybrid vehicle driving tips ............340
Procedures ............................................. 176
Winter drive tips ................................ 342
DVD player ................................. 457, 465
Dynamic radar cruise control ......... 240 Function .................................................. 240
Warning message................. 749, 760
Dynamic radar cruise control with
full-speed rangeFunction .................................................. 255
Warning message................. 749, 760
D
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877Alphabetical index
GS450h_OM_OM30D52U_(U)
MaintenanceDo-it-yourself maintenance..........657
General maintenance .....................652
Maintenance data .............................808
Maintenance requirements.......... 649
Malfunction indicator lamp .............. 738
Master warning light ........................... 740
Meter ..............................................................91 Head-up display.................................. 104
Indicators...................................................89
Instrument panel light control .........93
Meters...........................................................91
Multi-information display ..................96
Warning lights ........................................ 87
Micro dust and pollen filter .............. 398
Mirrors Inside rear view mirror ..................... 162
Outside rear view mirror defoggers .......................................... 409
Outside rear view mirrors .............. 164
Vanity mirrors ..................................... 609
Mobile Assistant*.............................. 386
Moon roof..................................................170
Door lock linked moon roof operation ....................... 171
Jam protection function ..................... 171
Operation ............................................... 170
Warning message .............................755
MP3 disc .................................................. 459 Multi-information display......................96
Dynamic radar cruise control ..... 240
Dynamic radar cruise control with full-speed range ................... 255
Energy monitor.......................................112
Lane-Keeping Assist ....................... 275
Language................................................ 100
Switching the display ...........................97
Trip information ......................................97
Warning message..............................747
Navigation system
*
Noise from under vehicle ........................8
Odometer .................................................... 91
Oil Engine oil .................................................. 811
Differential oil ........................................ 815
Opener Hood....................................................... 660
Trunk .......................................................... 143
Outer foot lights
Outer foot lights ................................. 597
Wattage ...................................................817
M
N
O
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.
GS450h_OM_OM30D52U_(U).book Page 877 Monday, July 29, 2013 12:07 PM