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.
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Alphabetical index
Alphabetical index
A/C ..................................... 294, 303
AAC disc
*
ABS ........................................... 246
Active traction control ............. 246
Adaptive variable suspension system .................................... 238
Air conditioning filter............... 430
Air conditioning system
Air conditioning filter .............. 430
Front air conditioning system ................................ 294
Rear air conditioning system ................................ 303
Airbags Airbag operating conditions............................ 115
Airbag precautions for your child .................................... 119
Airbag warning light............... 470
Curtain shield airbag
operating conditions............ 115
Curtain shield airbag
precautions ......................... 119
Front passenger occupant classification system ........... 124
General airbag precautions ......................... 119
Locations of airbags .............. 112
Modification and disposal of
airbags ................................ 123
Proper driving
posture ........................ 110, 119
Side airbag operating conditions............................ 115
Side airbag precautions ........ 119
SRS airbags .......................... 112 Alarm......................................... 107
Antenna
*
Anti-lock brake system ........... 246
Armrest ..................................... 359
Ashtrays ................................... 345
Assist grips .............................. 362
A-TRAC ..................................... 246
Audio input ............................... 311
Audio system
A/V input port
*
Antenna*
Audio input ............................ 311
Audio visual input
*
AUX port ............................... 312
Blu-ray Disc™
*
CD player*
DVD disc*
DVD player*
iPod*
MP3/WMA/AAC disc*
Portable music player*
Radio*
Rear seat entertainment
system
*
Steering wheel audio switch*
Type ...................................... 310
USB memory
*
Audio visual input*
AUTO LSD system ................... 244
Automatic light control system .................................... 192
Automatic transmission .......................... 161
AUX port ................................... 311
Auxiliary box ............................ 338
A/V input port
*
AVS ........................................... 238
A
