Page 420 of 542
419
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS F_U■
Passenger’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT RH30 APo w e r s e a t
2DOOR DL15 A
3OBD7. 5 AOn-board diagnosis system
4STOP SW7. 5 AStop lights, VDIM, shift lock system
5TI & TE20 AElectric tilt and telescopic steering
column
6RAD NO. 310 AAudio system
7GAUGE7. 5 AMeters and gauges
8IGN10 A
SRS airbag system, stop lights, steer-
ing lock system, fuel system, front pas-
senger occupant classification system,
safety connect
9ACC7. 5 A
Clock, air conditioning system, audio
system, navigation system, display,
outside rear view mirrors, smart
access system with push-button start,
glove box light, console box light,
safety connect
10CIG15 ACigarette lighter
11PWR OUTLET15 APo w e r o u t l e t
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420
4-3. Do-it-yourself maintenance
10_IS F_U
FuseAmpereCircuit
12RR DOOR RH20 APo w e r w i n d o w s
13FR DOOR RH20 APower windows, outside rear view
mirrors
14AM27. 5 ASmart access system with push-button
start
15RH-IG7. 5 ASeat belts, intuitive parking assist,
automatic transmission, seat heaters
16FR S/HTR RH15 ASeat heaters
17ECU-IG RH10 A
Power seats, smart access system with
push-button start, outside rear view
mirrors, VDIM, air conditioning sys-
tem, pre-collision seat belt, electric tilt
and telescopic steering, power win-
dows, navigation system, headlights,
front fog lights, parking lights, license
plate lights, windshield washer
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (→P. 4 2 4 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.
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472
5-2. Steps to take in an emergency
10_IS F_U
CAUTION
■When using the compact spare tire
●Remember that your compact spare tire is specifically designed for use with your
vehicle. Do not use your compact spare tire on another vehicle.
●Do not use the compact spare tire as a rear tire. If you have a flat rear tire, replace
a front tire with the compact spare tire first and then replace the flat rear tire with
the tire removed from the front.
●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, deceleration and braking, as well as sharp cornering.
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failing to observe
this precaution may lead to an accident causing death or serious injury.
■When the spare tire is installed
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
●ABS & brake assist
●VSC
●TRAC
●VDIM
●Navigation system (if equipped)
●Intuitive parking assist (if equipped)
●Dynamic radar cruise control (if equipped)
●Cruise control (if equipped)
●PCS (if equipped)
●AFS
●LSD
Page 526 of 542
Index
525
10_IS F_U
Abbreviation list ..................... 526
Alphabetical index .................. 528
What to do if... ........................ 538
For details of equipment related to the navigation system,
such as the audio system, refer to the “Navigation System
Owner's Manual”.
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533
Alphabetical index
10_IS F_U
JackPositioning a floor jack ................... 370
Vehicle-equipped jack ................... 465
Jack handle ............................................. 465
Keyless entry.............................................. 37
Keys Electronic key.......................................... 22
Engine switch ........................................ 124
If you lose your keys ........................ 476
If the electronic key does not operate properly .............................477
Key number.............................................. 22
Keyless entry............................................ 37
Keys .............................................................. 22
Mechanical key ......................................23
Wireless remote control key...........37
Lexus Enform*
Light bulbs Replacing................................................424
Wattage .................................................498
Lights Door courtesy lights ........................306
Emergency flasher switch ............. 430
Fog light switch..................................... 153
Hazard light switch........................... 430
Headlights switch ............................... 150
Interior light switch............................308
Outer foot lights.................................306
Personal light switch ........................308
Replacing light bulbs ........................424
Shift lever light .....................................306
Turn signal lever................................... 136
Vanity lights ............................................ 317 Wattage ................................................. 498
Load capacity ............................................ 191
Maintenance
Do-it-yourself maintenance......... 366
General maintenance .....................362
Maintenance data ............................. 488
Maintenance requirements ......... 360
Meter Instrument panel light control......... 141
Meters....................................................... 139
Micro dust and pollen filter...............202
Mirrors Inside rear view mirror .......................66
Side mirror heater ............................ 206
Side mirrors ............................................. 67
Vanity mirrors ........................................317
Moon roof.....................................................71
MP3 disc .................................................. 225
Multi-information display ................... 146
Noise from under vehicle.......................17
Odometer................................................. 139
Oil
Engine oil................................................ 374
Opener
Fuel filler door ......................................... 75
Hood ....................................................... 369
Trunk ........................................................... 43
Outer foot lights
Outer foot lights ................................ 306
Wattage ................................................. 498J
K
L
M
*: Refer to the “Navigation System Owner’s Manual”
N
O