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499
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
FuseAmpereCircuit
11H-LP R LWR15Headlight low beam (right)
12H-LP L LWR15Headlight low beam (left)
13F/ P M P25Fuel system
14EFI NO.125
Multiport fuel injection system/
sequential multiport fuel injection
system
15INJ20
Multiport fuel injection system/
sequential multiport fuel injection
system
16H-LP HI15Headlight high beams
17HORN10Horns
18WA S H E R20Windshield wipers and washer
19FR TAIL10Parking lights, side marker light
20FR FOG15Front fog lights
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568
5-2. Steps to take in an emergency
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
If the engine will not start
If the engine will not start even though correct starting procedures are
being followed (→P. 133), consider each of the following points.
■The engine will not start even if you are carrying the correct elec-
tronic key
One of the following may be the cause of the problem.
●There may not be sufficient fuel in the vehicle’s tank.
Add fuel to the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( →P. 133)
● There may be a malfunction in the immobilizer system. ( →P. 8 5 )
■ The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume
One of the following may be the cause of the problem.
● The 12 volt battery may be discharged. ( →P. 5 74 )
● The 12 volt battery terminal connections may be loose or corroded.
■ The starter motor does not turn ov er, the interior lights and head-
lights do not turn on, or the horn does not sound
One of the following may be the cause of the problem.
● One or both of the 12 volt battery terminals may be disconnected.
● The 12 volt battery may be discharged. ( →P. 5 74 )
Contact your Lexus dealer if the problem cannot be repaired, or if
repair procedures are unknown.
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641
Alphabetical index
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
Engine coolantCapacity................................................. 592
Checking ............................................... 455
Preparing and checking
before winter...................................... 218
Engine oil
Capacity................................................ 588
Checking ................................................. 451
Preparing and checking before winter...................................... 218
Engine oil maintenance data ........... 453
Engine (ignition) switch ....................... 133
Enhanced vehicle stability control ..................................................... 199
Event data recorder ............................ 532
First-aid kit storage belt..................... 408
Floor mats................................................ 406
Fluid Brake ....................................................... 457
Washer ................................................... 462
Fog lights
Switch ....................................................... 158
Wattage .................................................598
Foot light .................................................. 382
Front passenger occupant classification system ..........................104
Front passenger’s seat belt
reminder light ......................................537
Front seats
Adjustment .............................................. 53
Driver’s seat position memory ...... 55
Front turn signal lights Wattage .................................................598 Fuel
Capacity ................................................ 587
Fuel gauge.............................................. 145
Gas station information ..................652
Information ........................................... 599
Refueling.................................................... 82
Fuel door ..................................................... 82
Fuel filler door ........................................... 82
Fuses ..........................................................484
Garage door opener ............................. 411
Gas station information...................... 652
Gauges ...................................................... 145
Glove box ................................................ 387
Hands-free system (for cellular phone) .......................... 332
Head restraints .........................................60
Headlight aim ........................................ 509
Headlight cleaner .................................. 164
Headlights Adaptive front lighting system...... 156
Discharge headlights precautions......................................... 518
Replacing light bulbs ......................... 512
Switch........................................................ 155
Wattage................................................. 598
Heaters
Seat heaters ......................................... 400
Side mirror.............................................255
Hill-start assist control ......................... 199
Hood .......................................................... 445
Hooks Cargo ..................................................... 408
Shopping bag ..................................... 408
Horn ............................................................ 144
F
G
H
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648
GS_G_U (OM30C11U)
October 28, 2011 5:15 pm
What to do if...
What to do if...
A tire puncturesP. 5 5 7 /567If you have a flat tire
The engine does not start
P. 8 5Immobilizer system
P. 5 6 8If the engine will not start
P. 5 74If the 12 volt battery is discharged
The shift lever cannot be
moved outP. 5 6 9If the shift lever cannot be shifted
from “P”
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming
from under the hood
P. 5 7 8If your vehicle overheats
The key is lostP. 5 7 0If you lose your keys
The 12 volt battery runs outP. 5 74If the 12 volt battery is discharged
The doors cannot be lockedP. 4 3Doors
The horn begins to soundP. 8 7Alarm
The vehicle is stuck in mud or
sandP. 5 8 1If the vehicle becomes stuck