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375
6-1. Specifications
6
Vehicle specifications
Electrical system
Differential
Battery
Open voltage at
68F (20 C):12.6 12.8 Fully charged
12.2
12.4 Half charged
11.8
12.0 Discharged
(Voltage checked 20 minutes after the
key is removed with all the lights turned
off)
Charging rates5A max.
Oil capacity
Front0.74 qt. (0.70 L, 0.61 lmp.qt.)
Rear
IS350:
1.42 qt. (1.35 L, 1.19 lmp.qt.)
IS250 (2WD models): 1.20 qt. (1.15 L, 1.01 lmp.qt.)
IS250 (AWD models): 1.10 qt. (1.05 L, 0.92 lmp.qt.)
Oil type and
viscosity
IS250 (2WD) with
limited slip differential
and IS250 (AWD)Hypoid gear oil API GL-5 Above 0 F (-18 C): SAE90
Below 0 F (-18 C): SAE80W
or SAE80W-90
Others
Toyota Genuine Differential
Gear Oil LT 75W-85 GL-5,
Toyota Genuine Differential
Synthetic Gear Oil or equivalent
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411
Alphabetical index
TrunkExtending a space ............................. 227
Opener........................................................ 19
Trunk light Trunk light ................................................ 20
Wattage ................................................. 383
Turn signal lights Replacing light bulbs .........................310
Switch ......................................................... 98
Wattage ................................................. 383
Vanity lights Vanity lights ............................................ 212
Wattage ................................................. 383
Vanity mirrors ............................................. 212
VDIM (Vehicle dynamics integrated managem ent)................. 139
Vehicle dynamics integrated management (VDIM) ....................... 139
Vehicle identification number .......... 371
Vehicle stability control (VSC) ........ 139
Ventilators................................................222
VSC (Vehicle stability control) ........ 139
Warning buzzers Brake system ....................................... 329
Downshifting........................................... 95
Open door ............................................ 331
Seat belt reminder ............................ 330
Warning lights Anti-lock brake system (ABS) ... 330
Brake assist system .......................... 330
Brake system ....................................... 329
Charging system ............................... 330
Electric power steering warning light ..................................... 330 Electronic engine control
system ................................................. 330
Low fuel level ........................................ 331
Low tire pressure warning light ......................................................... 331
Master warning light.......................... 331
Open door ............................................. 331
Pre-collision system......................... 330
Pretensioners ...................................... 330
Seat belt reminder light.................... 331
SRS airbags.......................................... 330
Warning messages Anti-lock brake system (ABS) ... 338
AWD system ...................................... 335
Brake assist (BA) .............................. 338
Dynamic radar cruise control........... 335, 339, 339
Engine oil level ....................................339
Engine oil maintenance ..................339
Engine oil pressure ...........................334
Hill-start assist control .................... 338
Hood ........................................................339
Lexus parking assist sensor ...................................... 335, 339
Moon roof .............................................339
Open door ............................................339
Parking brake ......................................339
Pre-collision system............. 335, 339
Smart access system with push-button start ............................345
Steering lock........................................ 335
Tire inflation pressure warning system................... 335, 339
Traction control (TRC) .................. 338
Trunk ........................................................339
Vehicle stability control (VSC).................................................. 338
V
W
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414
What to do if...
The warning light or indicator
light comes onP. 3 2 9If the warning light turns on
■Warning lights
or orv
P. 3 2 9P. 3 3 0
P. 3 3 1
or
P. 3 3 0P. 3 3 1
P. 3 3 1P. 3 3 1
P. 3 3 0P. 3 3 0
P. 3 3 1P. 3 3 0
P. 3 3 0P. 3 3 1
Brake system warning lightMalfunction indicator lamp
“ABS” warning lightDriver’s seat belt reminder
light
Front passenger’s seat belt
reminder light
Low fuel level warning lightMaster warning light
SRS warning lightElectric power steering warning
light
Open door warning lightPre-collision safety system
warning light
Charging system warning
lightLow tire pressure warning
light
The warning message is dis-
playedP. 3 3 4If the warning message is displayed