ABS Lexus ES350 2011 s User Guide

416
4-3. Do-it-yourself maintenance
ES350_U
Fuse layout and amperage ratings■ Engine compartment
FuseAmpereCircuit
1PSB30 APre-collision seat belt
2H-LP CLN30 A
3P-P / SEAT30 APo w e r s e a t
4RR DEF50 ARear window defogger
5ABS NO.230 AAnti-lock brake system, vehicle stabil-
ity control system
6FAN MAIN50 AElectric cooling fans
7ABS NO.150 AAnti-lock brake system, vehicle stabil-
ity control system
8HTR50 AAir conditioning system
9RR FOG10 A
10ALT-CDS10 AAlternator condenser
11ST30 AStarting system

417
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U
12A LT140 A
PSB, H-LP CLN, P-P/SEAT, RR DEF,
ABS NO.2, FAN MAIN, ABS NO.1,
HTR, RR FOG, RR DOOR RH, RR
DOOR LH, FUEL OPN, FR FOG,
OBD, STOP, TI & TE, A/C, PWR,
DOOR NO.2, S/ROOF, GAUGE
NO.2, POWER, P/SEAT
13STR LOCK20 ASteering lock system
14IG220 A
GAUGE NO.2, IGN, multiport fuel
injection system/sequential multiport
fuel injection system
15HAZ15 ATurn signal lights
16ETCS10 AElectronic throttle control system
17E-ACM10 AElectric active control mount
18A/C CTRL PNL15 AAir conditioning system
19MAYDAY10 AMayday system
20A LT- S7. 5 ACharging system
21AM27. 5 AStarting system
22EFI MAIN30 AEFI NO.2, EFI NO.3, fuel system, ECT
system
23AMP30 AAudio system
24AMP230 AAudio system
25DOOR NO.125 APower door lock system
26R A D I O N O.115 AAudio system
27ECU-B NO.110 AECU powers
28DOME10 AInterior lights, meters, vanity lights
29H-LP (LH)15 ALeft-hand headlight (high beam)
FuseAmpereCircuit

5
When trouble arises
447
5-2. Steps to take in an emergency
ES350_U
Follow the correction procedure.After taking the specified steps to correct the suspected problem, check
that the warning light turns off.
Warning lightWarning light/Details
(USA)
(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system.
(If equipped)
Pre-collision system warning lightIndicates a malfunction in the pre-collision system.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light
(warning buzzer
*1)
Indicates that a door or trunk
is not fully closed.Check that all doors and the
trunk are closed.
Low fuel level warning light
Indicates remaining fuel level
is low.
(Approximately 2.8 gal.
[10.5 L, 2.3 Imp. gal.] or less)
Refuel the vehicle.
Driver’s seat belt reminder
light (warning buzzer
*2)
Warns the driver to fasten his
or her seat belt.Fasten the seat belt.

5
When trouble arises
475
5-2. Steps to take in an emergency
ES350_U
CAUTION
■When the compact spare tire attached
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
●ABS & Brake assist
●VSC
●TRAC
●Navigation system (if equipped)
NOTICE
■Do not drive the vehicle with a flat tire.
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the wheel
beyond repair.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and
transmitter, contact your Lexus dealer as the tire pressure warning valve and trans-
mitter may be damaged if not handled correctly.
■To avoid damage to the tire pressure warning valves and transmitters
When a tire is repaired with liquid sealants, the tire pressure warning valve and
transmitter may not operate properly. If a liquid sealant is used, contact your Lexus
dealer or other qualified service shop as soon as possible. Make sure to replace the
tire pressure warning valve and transmitter when replacing the tire. (→P. 395)
■Be careful when driving over bumps with the compact spare tire installed on the
vehicle.
The vehicle becomes lower when driving with the compact spare tire compared to
when driving with standard tires. Be careful when driving over uneven road sur-
faces.
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire.
Tire chains may damage the vehicle body and adversely affect driving performance.

542
ES350_U
Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONSMEANING
A /CAir Conditioning
ABSAnti-lock Brake System
AFSAdaptive Front lighting System
AI-SHIFTArtificial Intelligence Shift
ALRAutomatic Locking Retractor
CRSChild Restraint System
DISPDisplay
ECUElectronic Control Unit
EDREvent data recorder
ELREmergency Locking Retractor
G AW RGross Axle Weight Ratings
GVWRGross Vehicle Weight Rating
I/MEmission inspection and maintenance
L ATC HLower Anchors and Tethers for Children
LEDLight Emitting Diode
MMTMethylcyclopentadienyl Manganese Tricarbonyl
MTBEMethyl Tertiary Butyl Ether
OBDOn Board Diagnostics
PCSPre-Collision System
SRSSupplemental Restraint System
TINTire Identification Number
TPMSTire Pressure Warning System
TRACTraction Control

544
ES350_U
Alphabetical index
Alphabetical index
A/C ........................................................... 208
ABS............................................................... 177
Adaptive front lighting system ......... 148
AFS .............................................................. 148
Air conditioning filter ..........................409
Air conditioning systemAir conditioning filter .......................409
Automatic air conditioning system ..................................................208
Airbags
Airbag operating conditions...........88
Airbag precautions for your child.......................................................... 92
Airbag warning light ........................ 446
Curtain shield airbag operating conditions.............................................. 89
Curtain shield airbag precautions .......................................... 92
Front passenger occupant classification system......................... 97
General airbag precautions ........... 92
Locations of airbags............................ 86
Modification and disposal of airbags .................................................... 96
Proper driving posture ............. 84, 92
Side airbag operating conditions.............................................. 89
Side airbag precautions .................... 92
SRS airbags ............................................. 86 Alarm ..............................................................81
Antenna .................................................... 223
Anti-lock brake system ........................ 177
Armrest .................................................... 334
Ashtray...................................................... 327
Audio input.............................................. 258
Audio system
Antenna...................................................223
Audio input........................................... 258
AUX port .............................................. 258
CD player/changer ..........................226
iPod .......................................................... 240
MP3/WMA disc................................233
Optimal use ......................................... 256
Portable music player ..................... 258
Radio ......................................................... 219
Steering wheel audio switch........ 259
USB memory ....................................... 247
USB port ....................................240, 247
Automatic air conditioning
system ....................................................208
Automatic headlight leveling
system ......................................................149
Automatic light control system......... 147
Automatic transmission Automatic transmission ................... 130
If the shift lever cannot be shifted from P................................... 478
S mode ....................................................... 131
AUX port................................................. 258
Auxiliary box .......................................... 323A

559
What to do if...
ES350_U
■Warning lights
The warning light or indicator
light comes onP. 4 4 5If a warning light turns on or a warning
buzzer sounds...
or or
P. 4 4 5P. 446
P. 4 4 7
or
P. 446
or
P. 4 4 7P. 4 4 7
P. 446P. 4 4 7
P. 4 4 7P. 446
P. 446P. 4 4 7
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 light
SRS warning lightMaster warning light
Open door warning lightPre-collision system warn-
ing light
Charging system warning
lightTire pressure warning light