2012 TOYOTA SEQUOIA park assist

225
2-4. Using other
driving systems
2
When driving
■Sensor detection information
●Certain vehicle conditions and the surrounding environment may affect
the ability of a sensor to correctly detect an obstacle. Particular instances
where this may occur are listed below.
• There is dirt, snow or ice on a sensor.
• A sensor is frozen.
• A sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle
engines, air brakes of large vehicles, or other loud noises producing
ultrasonic waves.
• There is another vehicle equipped with parking assist sensors in the vicinity.
• A sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or radio antenna.
• A bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or right-angled curb.
• In harsh sunlight or intense cold weather.
• The area directly under the bumpers is not detected. Objects lower than the sensors or thin stakes etc. may be detected ini-
tially, but as they draw closer, they may cease to be detected.
• A towing hitch is mounted to the vehicle.
• A non-genuine Toyota suspension (lowered suspension etc.) is installed.
• When attaching a two-way radio antenna.
• When a towing eyelet is mounted on your vehicle.
• When the bumper is damaged.
In addition to the examples above, there are instances in which, because of
their shapes, signs and other objects may be judged by a sensor to be closer
than they are.
● The shape of the obstacle may prevent a sensor from detecting it. Pay
particular attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that absorb sound waves
• Sharply-angled objects
• Low obstacles

226 2-4. Using other driving systems
• Tall obstacles with upper sections projecting outwards in the directionof your vehicle
• A person near the vehicle (depending on the type of clothes worn)
• When the bumper is damaged.
■ Certification (Canada only)
This ISM device complies with Canadian ICES-001.
■ If the indicator is continuously on
Have the vehicle inspected by your Toyota dealer.
■ If the indicator remains blinking but do not sound the buzzer
Clean the sensors with soft cloth.
CAUTION
■Caution when using the intuitive parking assist
Observe the following precautions.
Failure to do so may result in the vehicle being unable to be driven safely
and possibly cause an accident.
●Do not use the sensor at speeds in excess of 6 mph (10 km/h).
● Do not attach any accessories within the sensor range.
● When moving forward or reversing, always check your surroundings for
safety and drive carefully.
NOTICE
■Notes when washing the vehicle
Do not apply intensive bursts of water or steam to the sensor area.
Doing so may result in the sensor malfunctioning.

577
4-3. Do-it-yourself maintenance
4
Maintenance and care
15 ECU-IG No.1 7.5 A
Anti-lock brake system, vehicle sta-
bility control system, multiplex com-
munication system, intuitive
parking assist system, power front
driver’s seat, power tilt and power
telescopic, shift lock, tire pressure
warning system, accessory meter,
trailer towing, power outlet, electric
moon roof, power back door, head
light cleaner, Blind Spot Monitor
system, BSM main switch
16 AIR SUS IG 20 A Electronically modulated air sus-
pension system
17 LH-IG 7.5 A Back-up lights, charging system,
gauge and meters, turn signal
lights, air conditioning system, seat
heaters, rear window defogger
18 4WD 20 A Four-wheel drive control system
19 RR SEAT-HTR
LH 10 A Seat heaters
20 WSH 20 A Window washer
21 WIPER 30 A Wiper and washer
22 ECU-IG No.2 7.5 A Multiplex communication system,
power steering, gateway ECU
23 TAIL 15 A Tail lights, trailer lights (tail lights),
parking lights
24 A/C IG 10 A Air conditioning system
25 SEAT-HTR 20 A Seat heater or Heated and venti-
lated seats
FuseAmpereCircuit

596 5-1. Essential information
Type BTowing eyelet
■Emergency towin g procedure
The engine switch must be in the ACC (engine off) or the ON
(engine running) position.
4WD models: Put the front wheel drive control switch in 2WD.
Put the shift lever in N.
Release the parking brake.
CAUTION
■ Caution while towing
●Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive
stress on the emergency towing eyelet and the cables or chains. Always
be cautious of the surroundings and other vehicles while towing.
● If the engine is not running, the power assist for the brakes and steering
will not function, making steering and braking more difficult.

697
Alphabetical index
Blind Spot Monitor .................. 236
Blind Spot Monitor
system ................................... 236
Bluetooth
® audio..................... 368
Bluetooth® phone ................... 419
Bottle holder ............................ 472
Brakes Fluid...................................... 541
Parking brake ....................... 167
Brake assist ............................. 254
Break-in tips ............................ 151
Card holder .............................. 458
Care Exterior ................................. 518
Interior .................................. 520
Seat belts ............................. 521
Cargo capacity ........................ 266
Cargo hooks ............................ 501
CD changer CD ........................................ 329
MP3 ...................................... 338
WMA disc ............................. 338
CD player ................................. 329
Chains ...................................... 272
Child restraint system Booster seats, definition ....... 132
Booster seats, installation .... 143
Convertible seats, definition............................. 132
Convertible seats,
installation .......................... 142
Front passenger occupant classification system .......... 127
Infant seats, definition .......... 132
Infant seats, installation ........ 141
Installing CRS with LATCH system................................ 138
Installing CRS with seat belts ................................... 141
Installing CRS with top tether straps ....................... 144 Child safety
Airbag precautions ................121
Battery precautions .......545, 636
Child restraint system............132
Child-protectors .......................38
How your child should wear
the seat belt ..........................78
Installing child restraints ........136
Moon roof precautions ..........101
Power window lock switch.......93
Power window precautions .....95
Removed key battery
precautions .........................567
Seat belt extender
precautions ...........................81
Seat belt precautions ..............78
Seat heater precautions ........491
Child-protectors .........................38
Cigarette lighter .......................481
Cleaning Exterior ..................................518
Interior ...................................520
Seat belts ..............................521
Climate control seat.................492
Clock ........................................ 477
Coin holder ...............................455
Compass ...................................511
Condenser ................................541
Console box .....................456, 463
Conversation mirror ................482
Cooling system Engine overheating ...............637
CRS ...........................................132
Cruise control Cruise control ........................203
Dynamic laser cruise
control .................................207
Cup holders ..............................468
Curtain shield airbags .............114
Customizable features.............672
C

700 Alphabetical index
Instrument panel light control .................................... 173
Intuitive parking assist ............ 220
Jack Positioning the jack ............... 622
Vehicle-equipped jack ........... 619
Jack handle .............................. 619
Keyless entry..............................33
Keys Engine switch ........................ 159
If you lose your keys ............. 633
Ignition switch........................ 159
Keyless entry...........................33
Key number .............................32
Keys ........................................32
Wireless remote control
key ........................................33
LATCH system ......................... 138
License plate lights Replacing light bulbs ............. 580
Wattage ................................. 655
Light bulbs Replacing .............................. 580
Wattage ................................. 655
Lights Door courtesy lights .............. 449
Emergency flasher switch ..... 594
Fog light switch ..................... 194
Hazard light switch ................594
Headlight switch .................... 188
Interior light switch ........451, 452
Outer foot lights ..................... 449
Personal light switch ............. 451
Replacing light bulbs ............. 580
Turn signal lever.................... 166
Vanity lights ........................... 476
Wattage ................................. 655
Load capacity ........................... 270
Lock steering column .............. 160 Luggage compartment
features .................................. 500
Maintenance Do-it-yourself maintenance ....................... 529
General maintenance............ 525
Maintenance data ................. 644
Maintenance requirements ... 523
Maintenance data..................... 524
Map holder................................ 459
Meter Accessory meter ................... 185
Instrument panel light
control ................................. 173
Meters ................................... 169
Mirrors Conversation mirror .............. 482
Inside rear view mirror ............ 84
Side mirror heaters ............... 312
Side mirrors............................. 87
Vanity mirrors ........................ 476
Moon roof ................................... 99
MP3 disc ................................... 338
Multi-information display .................................... 179
Noise from under vehicle .......... 25
Odometer .................................. 169
Off-road precautions ............... 261
Oil Engine oil .............................. 535
Opener Back door ................................ 42
Fuel filler door ....................... 102
Hood ..................................... 533
Outside rear view mirrors
Adjusting and folding............... 87
Indicator ................................ 236
Outside rear view mirror indicator ................................. 236
J
K
L
M
N
O

701
Alphabetical index
Outside temperature
display ................................... 478
Overhead console ................... 466
Overheating, Engine ............... 637
Parking assist .......................... 220
Parking brake .......................... 167
Parking lights Replacing light bulbs ............ 580
Switch ................................... 188
Wattage ................................ 655
Pen holder................................ 461
Personal lights Switch ................................... 451
Wattage ................................ 655
Power back door ....................... 43
Power back window .................. 96
Power outlet............................. 483
Power windows ......................... 93
Radiator.................................... 541
Radio ........................................ 321
Rear air conditioning system ................................... 308
Rear console box .................... 463
Rear seat Adjustment ............................. 54
Folding down second
seatback............................... 58
Folding down third
seatback............................... 60
Rear seat entertainment system ................................... 384
Rear seat entertainment system controller battery ..... 389
Rear side sunshade ................ 495
Rear turn signal lights
Replacing light bulbs ............ 580
Wattage ................................ 655 Rear view mirror
Anti-glare ...........................84, 89
Compass ...............................511
Indicator ................................236
Rear view monitor system ......227
Rear window defogger ............312
Rear window wiper ..................200
Replacing
Fuses ....................................568
Key battery ............................566
Light bulbs .............................580
Tires ......................................619
Reporting safety defects for U.S.A. owners ........................678
Roll sensing of curtain shield airbags off switch.......126
Roof luggage carrier ..................91
Seatback table ....................52, 497
Seat belts
Adjusting the seat belt .............72
ALR .........................................77
Automatic Locking Retractor ...............................77
Child restraint system
installation ...........................136
Cleaning and maintaining the seat belts ......................521
Comfort guide..........................75
ELR .........................................77
Emergency Locking Retractor ...............................77
How to wear your seat belt......72
How your child should wear the seat belt ..........................78
Pregnant women, proper seat belt use .................................77
Reminder light .......................605
Seat belt extenders .................78
Seat belt pretensioners ...........76
P
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