cruise control Lexus ES300h 2014 Warranty and Services Guide / (OM33A60U) Owner's Guide

266
ES350_300h_OM_OM33A60U_(U)
4-5. Using the driving support systems
CAUTION
■Handling the radar sensor
Observe the following to ensure the cruise control system can function effectively.
Otherwise, the system may not function co rrectly and could result in an accident.
●Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or damage
them.
●Do not subject the sensor or surr ounding area to a strong impact.
If the sensor moves even slightly off position, the system may malfunction. If the
sensor or surrounding area is subject to a strong impact, always have the area
inspected and adjusted by your Lexus dealer.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding
area.
●Do not modify or paint th e sensor and grille cover.
●Do not replace them with non-genuine parts.

726
ES350_300h_OM_OM33A60U_(U)
6-3. Do-it-yourself maintenance
22EFI NO.3
10*2Multiport fuel injection system, sequential
multiport fuel system, air intake system,
exhaust system
7. 5*1Multiport fuel injection system, sequential
multiport fuel system, air intake system
23INJ7. 5Multiport fuel injection system, sequential
multiport fuel system
24ECU-IG2 NO.37. 5
Multiport fuel injection system, sequential
multiport fuel system, electronic controlled
transmission, power management system,
steering lock system, cruise control system
25IGN15Starting system
26D/L-AM225Power door lock system
27IG2-MAIN25INJ, IGN
28ALT-S*27. 5Charging system
DC/DC-S*17. 5Hybrid system
29MAYDAY5MAYDAY
30TURN&HAZ15Turn signal lights, emergency flashers
31STRG LOCK10Steering lock system
32AMP30Audio system
33H-LP LH-LO15Left-hand headlight
34H-LP RH-LO15Right-hand headlight
35EFI-MAIN NO.130EFI NO.2, EFI NO.3, fuel system
36SMART5Smart access system with push-button start,
occupant classification system
37ETCS10Multiport fuel injection system, sequential
multiport fuel system
38ABS NO.2*17. 5VSC, ABS
39EFI NO.17. 5
Multiport fuel injection system, sequential
multiport fuel system, electronic controlled
transmission
FuseAmpereCircuit

7717-2. Steps to take in an emergency
ES350_300h_OM_OM33A60U_(U)
7
When trouble arises
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. Failure to investigate the cause of the following warnings may
lead to the system operating abnorma lly and possibly cause an accident.
Have the vehicle inspected by your Lexus dealer.
Have the vehicle inspected immediately.
Wa r n i n g m e s s a g eDetails
Indicates a malfunction in the pre-collision system
Indicates a malfunction in the intuitive parking assist The malfunctioning assist-sensor is flashing.
Indicates a malfunction in the dynamic radar cruise
control system (if equipped) or the cruise control sys-
tem Press the “ON/OFF” button once to deactivate the
system, and then press the button again to reacti-
vate the system.
(Flashes)
(If equipped)
(If equipped)

7787-2. Steps to take in an emergency
ES350_300h_OM_OM33A60U_(U)
Wa r n i n g m e s s a g eDetailsCorrection procedure
Indicates that intuitive
parking assist sensor is
dirty or covered with ice
Clean the sensor.
Indicates that the radar
sensor is dirty or covered
with ice
Clean the sensor.
Indicates that the radar
cruise control system is
unable to judge vehicle-
to-vehicle distance
•Turn off the snowmode.
• If the windshield wip- ers are on, turn them
off or set them to a
mode other than
AUTO or high speed
wiper operation.
Indicates that your vehi-
cle is nearing the vehicle
ahead (in vehicle-to-vehi-
cle distance mode)
Slow the vehicle by
applying the brakes.
(If equipped)
(If equipped)
(If equipped)
(If equipped)

7817-2. Steps to take in an emergency
ES350_300h_OM_OM33A60U_(U)
7
When trouble arises
■Warning message in radar cruise mode (if equipped)
In the following cases, the warning message may not be displayed even if vehicle-to-
vehicle distance decreases:
●When your vehicle and the vehicle ahead are traveling at the same speed or the
vehicle ahead is traveling more quickly than your vehicle
●When the vehicle ahead is traveling at a very low speed
●Immediately after cruise control speed is set
●At the instant the accelerator pedal is depressed
■The LDA (Lane Departure Alert) system (if equipped)
In the following cases, the warning message will not be displayed even if the vehicle
deviates from the lane markers.
●When the vehicle speed deviates from the operating range of the LDA system
functions
●When the lane markers cannot be recognized

8037-2. Steps to take in an emergency
ES350_300h_OM_OM33A60U_(U)
7
When trouble arises
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use
with your vehicle. Do not use your compact spare tire on another vehicle.
●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, abrupt steering, sudden braking and shifting opera-
tions that cause sudden engine braking.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
■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. Failure to
observe this precaution may lead to an accident causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their stor-
age location to reduce the possibility of pe rsonal injury during a collision or sudden
braking.
• ABS & Brake assist
•VSC
•TRAC
•Cruise control
• Dynamic radar cruise control (if equipped)
•PCS (if equipped)
•EPS • LDA (Lane Departure Alert)
(if equipped)
• Rear view monitor system (if equipped)
•Intuitive parking as sist (if equipped)
• Navigation system (if equipped)

898Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Alphabetical index
A/CAir conditioning filter.......................... 717
Automatic air conditioning system
*.................................. 353, 365
Humidity sensor ...................... 361, 374
Micro dust and pollen filter ............................................. 359, 371
ABS (Anti-lock Brake System)
Function ................................................. 302
Warning light ...................................... 760
Air conditioning filter ............................ 717
Air conditioning system
*
Air conditioning filter.......................... 717
Automatic air conditioning system
*.................................. 353, 365
Humidity sensor ...................... 361, 374
Micro dust and pollen filter ............................................. 359, 371 Airbags
Airbag operating conditions .......... 46
Airbag precautions for your child ......................................... 41
Airbag warning light ........................ 760
Correct driving posture .................... 30
Curtain shield airbag operating conditions ....................... 46
Curtain shield airbag precautions .......................................... 43
Front passenger occupant classification system......................... 50
General airbag precautions ............. 41
Locations of airbags............................ 38
Modification and disposal of airbags............................................... 45
Side airbag operating conditions ............................................. 46
Side airbag precautions ...................... 41
Side and curtain shield airbags operating conditions ....................... 46
Side and curtain shield airbags precautions ........................... 41
SRS airbags ............................................. 38
Alarm ........................................................... 86 Warning buzzer..................... 759, 769
Anchor brackets........................................ 61
Antennas (smart access system with push-button start) ..................... 127
Anti-lock Brake System (ABS) Function .................................................. 302
Warning light ....................................... 760
Approach warning (dynamic radar cruise control)........................ 258
Armrest .................................................... 630
A

900Alphabetical index
ES350_300h_OM_OM33A60U_(U)
CareAluminum wheels ............................. 659
Exterior................................................... 658
Interior .....................................................662
Seat belts ............................................... 663
Cargo capacity....................................... 198
Cargo hooks .......................................... 620
CD player
*...................................400, 512
Chains ....................................................... 332
Child restraint system Booster seats, definition .................... 57
Booster seats, installation.................. 67
Convertible seats, definition ............ 57
Convertible seats, installation ......... 64
Front passenger occupant classification system ........................ 50
Infant seats, definition .......................... 57
Infant seats, installation ....................... 64
Installing CRS with LATCH anchors ..................... 62
Installing CRS with seat belts .......... 64
Installing CRS with top tether strap .........................68 Child safety .................................................56
12-volt battery precautions ............................ 695, 816
Airbag precautions................................ 41
Child restraint system......................... 57
How your child should wear the seat belt .......................................... 34
Installing child restraints ...................... 61
Moon roof precautions ..................... 181
Power window lock switch............. 174
Power window precautions ........... 176
Rear door child-protectors ............ 143
Removed electronic key battery precautions .............. 720
Seat belt extender precautions ...........................................37
Seat belt precautions .......................... 60
Seat heater precautions ................. 629
Trunk precautions .............................. 150
Child-protectors .................................... 143
Cleaning Aluminum wheels ..............................659
Exterior .................................................. 658
Interior ..................................................... 662
Seat belts................................................ 663
Clock..........................................................623
Coat hooks ............................................. 635
Condenser................................................ 691
Console box ............................................. 617
Console box light ................................... 617
Consumption screen ..............................117
Cooling system Engine overheating ............................821
Hybrid system overheating .......... 824
Cruise control Cruise control ..................................... 248
Dynamic radar cruise control ..... 252
C

901Alphabetical index
ES350_300h_OM_OM33A60U_(U)
Cup holders ............................................. 618
Curtain shield airbags ........................... 39
Customizable features ....................... 862
Daytime running light system .......... 230
Defogger
*
Front windshield ................................ 369
Outside rear view mirrors .............378
Rear window ........................................378
Dimension ............................................... 832
Dinghy towing........................................200
Display Dynamic radar cruise control...... 252
LDA (Lane Departure Alert) .......269
Multi-information display ................100
Trip information ..................................... 101
Warning message .............................769
Display Audio system ......................... 338 Display settings ...................................343
Setup menu ...........................................345
Do-it-yourself maintenance ............. 673
Door courtesy lights Location ..................................................... 611
Wattage ................................................. 846
Doors Automatic door locking and unlocking system.................... 144
Door glasses ..........................................174
Door lock .................................................142
Open door warning buzzer.......... 129
Open door warning light............... 762
Outside rear view mirrors ................ 171
Rear door child-protector.............. 143 Driver’s seat position memory.......... 156
Driving position memory................. 157
Memory recall function ....................159
Power easy access system .............156
Driving Break-in tips .......................................... 186
Correct driving posture .................... 30
Driving mode select switch ......... 300
Hybrid vehicle driving tips .............327
Procedures .............................................184
Winter drive tips ................................330
Dynamic radar cruise control Function .................................................. 252
Warning message................... 771, 778
Eco drive mode..................................... 300
Eco Driving Indicator ........................... 107
EDR (Event data recorder).....................11
Electric motor (traction motor).......... 72
Electric Power Steering (EPS) Function ..................................................303
Warning light ......................................... 761
Warning message..............................772
Electronic key .......................................... 122 Battery-saving function ......................131
If the electronic key does not operate properly ............................. 810
Replacing the battery ........................ 719
D
E
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

907Alphabetical index
ES350_300h_OM_OM33A60U_(U)
MirrorsInside rear view mirror ..................... 168
Outside rear view mirror defoggers
*........................................378
Outside rear view mirrors ................ 171
Vanity mirrors ...................................... 622
Mobile Assistant
*................................. 351
Moon roof Door lock linked moon roof operation ......................179
Jam protection function ....................179
Operation ................................................ 177
Warning message ............................. 775
MP3 disc
*...................................... 401, 521
Multi-information display ................... 100 Dynamic radar cruise control...... 252
Energy monitor ...................................... 112
Language .............................................. 862
Switching the display........................... 101
Trip information ..................................... 101
Warning message .............................769
Navigation system
*
Noise from under vehicle ....................... 8 Odometer .................................................. 95
Oil
Engine oil ............................................... 837
Opener Hood........................................................ 677
Trunk .......................................................... 147
Ornament lights ...................................... 611
Outer foot lights Outer foot lights .................................... 611
Wattage .................................................846
Outside rear view mirrors Adjusting and folding .......................... 171
Blind spot monitor .............................. 317
Linked mirror function when reversing.................................. 172
Mirror position memory ..................156
Outside rear view mirror defoggers
*........................ 378
Outside temperature display ............. 101
Overheating................................. 821, 824
N
O
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.