brake light Lexus ES350 2017 s Owner's Guide

424
ES350_OM_OM33C68U_(U)7-2. Maintenance
Vehicle interior
ItemsCheck points
Accelerator pedal• The accelerator pedal should move smoothly (with-
out uneven pedal effort or catching).
Automatic transmission
“Park” mechanism• When parked on a slope and the shift lever is in P, is
the vehicle securely stopped?
Brake pedal
• Does the brake pedal move smoothly?
• Does the brake pedal have appropriate clearance
from the floor? (→ P. 5 2 1 )
• Does the brake pedal have the correct amount of
free play? (→ P. 5 2 1 )
Brakes
• The vehicle should not pull to one side when the
brakes are applied.
• The brakes should work effectively.
• The brake pedal should not feel spongy.
• The brake pedal should not get too close to the floor when the brakes are applied.
Head restraints• Do the head restraints move smoothly and locksecurely?
Indicators/buzzers• Do the indicators and buzzers function properly?
Lights• Do all the lights come on?
• Are the headlights aimed correctly?
Parking brake
• Does the parking brake pedal move smoothly?
• When parked on a slope and the parking brake is on,is the vehicle securely stopped?
Seat belts• Do the seat belts operate smoothly?
• The seat belts should not be damaged.
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate smoothly?
• Does the steering wheel have the correct amount offree play?
• There should not be any strange sounds coming
from the steering wheel.

427
ES350_OM_OM33C68U_(U)7-3. Do-it-yourself maintenance
7
Maintenance and care
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections.
ItemsParts and tools
Battery condition
(
→ P. 4 3 9 )•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(→ P. 4 3 8 )
• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level
(→ P. 4 3 6 )
• “Toyota Super Long Life Coolant” or a similar high quality
ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Coolant” is pre-mixed with 55%
coolant and 45% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
(→ P. 4 3 3 )
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (→ P. 4 5 9 )• Fuse with same amperage rating as original
Light bulbs
(→ P. 4 6 2 )
• Bulb with same number and wattage rating as original
• Phillips-head screwdriver
•Flathead screwdriver•Wrench
Radiator and con-
denser ( →P. 4 3 7 )
Tire inflation pres-
sure ( →P. 4 5 0 )• Tire pressure gauge• Compressed air source
Wa s h e r f l u i d
(→ P. 4 4 1 )• Water or washer fluid containing antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

438
ES350_OM_OM33C68U_(U)7-3. Do-it-yourself maintenance
■Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN” lines
on the tank.
■Adding fluid
Make sure to check the fluid type and prepare the necessary item.
■Brake fluid can absorb moisture from the air
Excess moisture in the brake fluid can cause a dangerous loss of braking efficiency. Use
only newly opened brake fluid.
Brake fluid
Fluid type
FMVSS No.116 DOT 3 or SAE J1703 brake fluid
Items Clean funnel
WA R N I N G
■When filling the reservoir
Take care as brake fluid can harm your hands and eyes and damage painted surfaces. If
fluid gets on your hands or in your eyes, fl ush the affected area with clean water imme-
diately. If you still experien ce discomfort, see a doctor.
NOTICE
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads wear out or
when the fluid level in the accumulator is high.
If the reservoir needs frequent ref illing, there may be a serious problem.

482
ES350_OM_OM33C68U_(U)8-2. Steps to take in an emergency
If a warning light turns
on or a warning buzzer
sounds
Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, but then goes off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspected by your Lexus dealer.
Warning light and warning buzzer list
Warning lightWarning light/Details/Actions
(U.S.A.)
(Canada)
Brake system warning light (warning buzzer) Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning
→ Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control system
→ Have the vehicle inspected by your Lexus dealer immediately.
SRS warning light
Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pr etensioner system
→ Have the vehicle inspected by your Lexus dealer immediately.
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
•The ABS; or
• The brake assist system
→ Have the vehicle inspected by your Lexus dealer immediately.

4868-2. Steps to take in an emergency
ES350_OM_OM33C68U_(U)
WA R N I N G
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact your Lexus dealer. The vehi-
cle will become extremely unstable during braking, and the ABS system may fail, which
could cause an accident resulting in death or serious injury.
■When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold firmly and oper-
ate using more force than usual.
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause a loss of
vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure
immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, change it
with the spare tire and have the flat tire repaired by the nearest Lexus dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could lose
control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.

562What to do if... (Troubleshooting)
ES350_OM_OM33C68U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( →P. 4 8 3 )
●The parking brake indicator is on
Is the parking brake released? ( →P. 1 6 4 )
Depending on the situation, other type s of warning buzzer may also sound.
( → P. 482, 488)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( →P. 6 7 )
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the electronic key left inside th e vehicle or the moon roof opened?
Check the message on the multi-information display. ( →P. 4 8 8 )
●When a warning light turns on or a warning message is displayed, refer to
P. 482, 488.
●Stop the vehicle in a safe place and replace the flat tire with the spare tire.
(→ P. 4 9 1 )
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
(→ P. 5 1 3 )
A warning buzzer sounds during driving
An alarm is activate
d and the horn sounds
A warning buzzer sounds wh en leaving the vehicle
A warning light turns on or a warning message is displayed
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

564Alphabetical index
ES350_OM_OM33C68U_(U)
Alphabetical index
A/CAir conditioning filter ....................... 455
Automatic air conditioning system ................................................. 368
Micro dust and pollen
filter ........................................................ 373
ABS (Anti-lock Brake System)
Function ................................................. 258
Warning light .......................................482
Adaptive Front-lighting System (AFS) ..................................................... 484
AFS (Adaptive Front-lighting System) .................................................. 484
Air conditioning filter .......................... 455
Air conditioning system Air conditioning filter ....................... 455
Automatic air conditioning system ................................................. 368
Micro dust and pollen
filter ........................................................ 373 Airbags
Airbag operating conditions ............ 41
Airbag precautions for your child ........................................37
Airbag warning light ........................ 482
Correct driving posture .................... 28
Curtain shield airbag operating conditions ......................... 41
Curtain shield airbag precautions ...........................................37
Front passenger occupant classification system......................... 44
General airbag precautions ............37
Locations of airbags............................ 35
Modification and disposal of airbags............................................... 40
Side airbag operating conditions ............................................... 41
Side airbag precautions .....................37
Side and curtain shield airbags operating conditions ......................... 41
Side and curtain shield
airbags precautions ..........................37
SRS airbags ............................................. 35
Alarm ............................................................ 67 Warning buzzer ................................. 482
Anchor brackets...................................... 55
Antennas (smart access system with push-button start) .................... 108
Anti-lock Brake System (ABS)
Function ..................................................258
Warning light ....................................... 482
Approach warning (dynamic radar cruise control).......................... 215
Armrest .................................................... 390
A

565Alphabetical index
ES350_OM_OM33C68U_(U)
Armrest door ......................................... 393
Assist grip ................................................ 394
Audio input.............................................. 279
Audio system
*....................................... 270
Audio input............................................ 279
AUX port ............................................... 279
Bluetooth
® audio ............................. 328
CD player ............................................. 302
iPod .......................................................... 309
MP3/WMA disc .............................. 302
Optimal use ......................................... 289
Portable music player ........................317
Radio ........................................................296
Setup menu ...........................................282
Steering wheel audio switches ............................................... 276
USB memory ........................................ 313
Automatic air conditioning
system .................................................... 368
Automatic headlight leveling
system ...................................................... 167
Automatic High Beam ........................ 168
Automatic light control system ......................................................165
Automatic transmission ...................... 159 If the shift lever
cannot be shifted from P ............. 162
AUX port
*.............................................. 279
Auxiliary box ..........................................385 Back-up lights
Replacing light bulbs ....................... 469
Wattage ................................................. 524
Battery ...................................................... 439 If the battery
is discharged ................................... 506
Preparing and checking before
winter.................................................... 263
Bluetooth
®*
Audio system ........................................ 318
Hands-free system
(for cellular phone) ....................... 329
Brake
Fluid ..........................................................438
Parking brake ........................................164
Warning light ....................................... 482
Brake assist ............................................. 258
Break-in tips ............................................. 142
Brightness control
Instrument panel light control ......... 77
BSM (Blind Spot Monitor) ............... 250
Care Aluminum wheels ................................415
Exterior ..................................................... 414
Interior ....................................................... 417
Seat belts..................................................418
Cargo capacity ........................................ 151
Cargo hooks .......................................... 386
CD player
*............................................. 302
Chains........................................................264
B
C
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

568Alphabetical index
ES350_OM_OM33C68U_(U)
EngineAccessory mode................................. 155
Compartment ....................................... 431
Engine switch ........................................ 154
Hood ........................................................ 429
How to start the engine ................... 154
Identification number ........................ 517
If the engine will not start............... 502
Ignition switch (engine switch)..... 154
Overheating .......................................... 510
Engine compartment cover ............. 432
Engine coolant Capacity ................................................ 520
Checking................................................436
Preparing and checking before winter ....................................263
Engine coolant temperature gauge .........................................................76
Engine immobilizer system ................. 65
Engine oil Capacity .................................................. 518
Checking................................................433
Preparing and checking before winter ....................................263
Enhanced VSC ..................................... 258
EPS (Electronic Power Steering)Function ..................................................259
Warning light ...................................... 483
Event data recorder (EDR) ...................10 Flat tire ........................................................ 491
Floor mats....................................................26
Fluid
Automatic transmission ....................521
Brake.......................................................... 521
Washer ..................................................... 441
Fog lights
Switch ........................................................ 172
Footwell light...........................................379
Front passenger occupant classification system ............................44
Front personal lights ........................... 380
Front seats Adjustment............................................... 116
Cleaning................................................... 417
Correct driving posture .................... 28
Driving position memory................... 117
Head restraints .......................................121
Power easy access system ............... 117
Seat heaters .......................................... 378
Seat position memory .........................117
Seat ventilators.................................... 378
Front side marker lights
Light switch.............................................165
Replacing light bulbs ....................... 467
Wattage ................................................. 524
Front turn signal lights
Replacing light bulbs ....................... 465
Turn signal lever ...................................163
Wattage ................................................. 524F

572Alphabetical index
ES350_OM_OM33C68U_(U)
Ornament lights .................................... 379
Outer foot lightsOuter foot lights ................................. 379
Replacing light bulbs ........................470
Wattage ..................................................524
Outside rear view mirrors
Adjusting and folding ........................ 128
Blind spot monitor ............................ 250
Linked mirror function when reversing ................................. 129
Mirror position memory .................... 117
Outside rear view mirror defoggers ............................ 372
Outside temperature display ..............76
Overheating ............................................ 510
Parking assist sensors
(intuitive parking assist) .................. 223
Parking brake
Operation ............................................... 164
Parking brake engaged warning buzzer ................................ 164
Parking lights
Light switch ............................................ 165
Replacing light bulbs ........................470
PCS (Pre-Collision System) Function ................................................... 187
Warning light ...................................... 483
Personal lights........................................380 Power easy access system...................117
Power outlets ......................................... 389
Power steering (Electric Power
Steering system)................................ 259
Warning light .......................................483
Power trunk opener and closer ........ 101
Power windows Door lock linked
window operation ........................... 132
Jam protection function......................131
Operation..................................................131
Window lock switch ............................131
Pre-Collision System (PCS) Function ....................................................187
Warning light .......................................483
Radar cruise control (dynamic radar cruise control)........................ 208
Radiator.....................................................437
Radio
*.......................................................296
RCTA (Rear Cross
Traffic Alert)........................................ 250
Rear personal lights ............................ 380
Rear side marker lights Light switch.............................................165
Replacing light bulbs ....................... 470
PR