
2584-5. Using the driving support systems
CAMRY_U
WARNING
■When to disable the pre-collision system
In  the  following  situations,  disable  the  system,  as  it  may  not  operate  prop-
erly, possibly leading to an accident resulting in death or serious injury:
● When the vehicle is being towed
● When your vehicle is towing another vehicle
● When  transporting  the  vehicle  via  truck,  boat,  train  or  similar   means  of
transportation
● When  the  vehicle  is  raised  on  a  lift  with  the  engine  running  and  the  tires
are allowed to rotate freely
● When inspecting the vehicle using a drum tester such as a chass is dyna-
mometer  or  speedometer  tester,  or  when  using  an  on  vehicle  whee l  bal-
ancer
● When a strong impact is applied to the front bumper or front gr ille, due to
an accident or other reasons
● If the vehicle cannot be driven in a stable manner, such as when the vehi-
cle has been in an accident or is malfunctioning
● When the vehicle is driven in a sporty manner or off-road
● When the tires are not properly inflated
● When the tires are very worn
● When tires of a size other than specified are installed
● When tire chains are installed
● When a compact spare tire or an emergency tire puncture repair  kit is used
● If equipment (snow plow, etc.) that may obstruct the radar sens or or front
camera is temporarily installed to the vehicle 

2714-5. Using the driving support systems
4
Driving
CAMRY_U
WARNING
■Situations unsuitable for LTA system
In the following situations, use the LTA switch to turn the system off. Failure
to do so may lead to an accident, resulting in death or serious injury.
● Vehicle is driven on a road surface which is slippery due to rainy weather,
fallen snow, freezing, etc.
● Vehicle is driven on a snow-covered road.
● White (yellow) lines are difficult to see due to rain, snow, fog, dust, etc.
● Vehicle is driven in a temporary lane or restricted lane due to construction
work.
● Vehicle is driven in a construction zone.
● A spare tire, tire chains, etc. are equipped.
● When the tires have been excessively worn, or when the tire inf lation pres-
sure is low.
● During emergency towing
■ Preventing  LTA  system  malfunctions  and  operations  performed  by
mistake
● Do  not  modify  the  headlights  or  place  stickers,  etc.  on  the  sur face  of  the
lights.
● Do  not  modify  the  suspension  etc.  If  the  suspension  etc.  needs  to  be
replaced, contact your Toyota dealer.
● Do not install or place anything on the hood or grille. Also, d o not install a
grille guard (bull bars, kangaroo bar, etc.).
● If your windshield needs repairs, contact your Toyota dealer. 

3284-5. Using the driving support systems
CAMRY_U
WARNING
■The ABS does not operate effectively when
● The  limits  of  tire  gripping  performance  have  been  exceeded  (such  as
excessively worn tires on a snow covered road).
● The vehicle hydroplanes while driving at high speed on wet or s lick roads.
■ Stopping  distance when  the ABS   is  operating  may  exceed  that  of  nor-
mal conditions
The ABS is not designed to shorten the vehicle’s stopping distance. Always
maintain  a  safe  distance  from  the  vehicle  in  front  of  you,  especially  in  the
following situations:
● When driving on dirt, gravel or snow-covered roads
● When driving with tire chains
● When driving over bumps on the road
● When driving over roads with potholes or uneven surfaces
■ TRAC/VSC may not operate effectively when
Directional  control  and  power  may  not  be  achievable  while  driving  on  slip-
pery road surfaces, even if the TRAC/VSC system is operating. 
Drive  the  vehicle  carefully  in  conditions  where  stability  and  p ower  may  be
lost.
■ Active Cornering Assist does not operate effectively when
● Do not overly rely on Active Cornering Assist. Active Cornering Assist may
not  operate  effectively  when  accelerating  down  slopes  or  driving  on  slip-
pery road surfaces.
● When  Active  Cornering  Assist  frequently  operates,  Active  Cornering
Assist  may  temporarily  stop  operating  to  ensure  proper  operatio n  of  the
brakes, TRAC and VSC. 

3424-5. Using the driving support systems
CAMRY_U●
If  the  orientation  of  a  sensor  has  been  changed  due  to  a  collis ion  or  other
impact
● When  equipment  that  may  obstruct  a  sensor  is  installed,  such  as  a towing
eyelet,  bumper  protector  (an  additional  trim  strip,  etc.),  bicy cle  carrier,  or
snow plow
● If the front of the vehicle is raised or lowered due to the car ried load
● If the vehicle cannot be driven in a stable manner, such as whe n the vehicle
has been in an accident or is malfunctioning
● When a tire chains or compact spare tire is used
■ Situations in which the system may operate even if there is no  possibil-
ity of a collision
In  some  situations,  such  as  the  following,  the  system  may  opera te  even
though there is no possibility of a collision.
● When  driving  toward  a  banner,  flag,  low-hanging  branch  or  boom  barrier
(such as those used at railroad crossings, toll gates and parking lots)
● When there is a rut or hole in the surface of the road
● When  driving  on  a  metal  cover  (grating),  such  as  those  used  for   drainage
ditches
● When driving up or down a steep slope
● If  a  sensor  is  hit  by  a  large  amount  of  water,  such  as  when  dri ving  on  a
flooded road
● There  is  dirt,  snow,  water  drops  or  ice  on  a  sensor.  (Cleaning  the  sensors
will resolve this problem.)
● A sensor is coated with a sheet of spray or heavy rain
● When driving in inclement weather such as fog, snow or a sandst orm
● When  vehicle  horns,  vehicle  detectors,  motorcycle  engines,  air  brakes  of
large vehicles, the clearance sonar of other vehicles or other  devices which
produce ultrasonic waves are near the vehicle
●
When driving on a narrow road
●When strong winds are blowing 

3574-5. Using the driving support systems
4
Driving
CAMRY_U■
Situations in which the syst em may not operate properly
● Some  pedestrians,  such  as  the  following,  may  not  be  detected  by   the  rear
camera detection function, preventing the function from operati ng properly: 
• Pedestrians who are squatting
• Pedestrians who are lying down
• Pedestrians who are running
• Pedestrians who suddenly enter the detection area 
• Pedestrians riding a bicycle, skateboard, or other light vehic le
• Pedestrians wearing unusual clothing, such as a costume
• Pedestrians whose body is partially hidden by a cart or other object 
• Pedestrians which are obscured by darkness, such as at night
● In some situations, such as the following, pedestrians may not  be detected
by  the  rear  camera  detection  function,  preventing  the  function  from operat-
ing properly:
• When backing up in inclement weather (rain, snow, fog, etc.)
• When  the  rear  camera  is  obscured  (dirt,  snow,  ice,  etc.  are  at tached)  or
scratched
• When  a  very  bright  light,  such  as  the  sun,  or  the  headlights  o f  another
vehicle, shines directly into the rear camera
• When  backing  up  in  a  place  where  the  surrounding  brightness  ch anges
suddenly,  such  as  at  the  entrance  or  exit  of  a  garage  or  underg round
parking lot
• When  backing  up  in  a  dim  environment  such  as  during  dusk  or  in  an
underground parking lot
• When the camera position and direction are deviated
• When a towing hook is attached
• When water droplets are flowing on the camera lens
• When the vehicle height is extremely changed (nose up, nose do wn)
• When tire chains is used 

3584-5. Using the driving support systems
CAMRY_U■
Situations in which the syst em may operate unexpectedly
● Even  though  there  are  no  pedestrians  in  the  detection  area,  som e  objects,
such  as  the  following,  may  be  detected,  possibly  causing  the  re ar  camera
detection function to operate.
• Three dimensional objects, such as a pole, traffic cone, fence , or parked
vehicle
• Moving objects, such as a car or motorcycle
• Objects  moving  toward  your  vehicle  when  backing  up,  such  as  fl ags  or
puddles (or airborne matter, such as smoke, steam, rain, or sno w)
• Cobblestone or gravel roads, tram rails, road repairs, white l ines, pedes-
trian crossings or fallen leaves on the road
• Metal covers (gratings), such as those used for drainage ditch es
• Objects reflected in a puddle or on a wet road surface
• Shadows on the road
● In some situations, such as the following, the rear camera dete ction function
may operate even though there are no pedestrians in the detection area.
• When backing up toward the roadside or a bump on the road 
• When backing up toward an incline/decline
• If the rear of the vehicle is raised or lowered due to the carried load
• If  a  bumper  protector,  such  as  an  additional  trim  strip,  is  in stalled  to  the
rear bumper
• If the orientation of the rear camera has been changed
• If a towing eyelet is installed to the rear of the vehicle
• When  the  rear  camera  is  obscured  (dirt,  snow,  ice,  etc.  are  at tached)  or
scratched
• When water is flowing over the rear camera lens
• If  there  is  a  flashing  light  in  the  detection  area,  such  as  th e  emergency
flashers of another vehicle
• When a tire chains is used
● Situations  in  which  the  rear  camera  detection  function  may  be  difficult  to
notice
• If buzzer may be difficult to hear if the surrounding area is  noisy, the vol-
ume  of  the  audio  system  volume  is  high,  the  air  conditioning  sy stem  is
being used, etc.
• If the temperature in the cabin is extremely high or low, the  audio system
screen may not operate correctly. 

3664-5. Using the driving support systems
CAMRY_U
WARNING
■Cautions regarding the use of the system
Do not overly rely on the system, as doing so may lead to an accident.
Always drive while checking the safety of the surroundings of the vehicle.
Depending  on  the  vehicle  and  road  conditions,  weather,  etc.,  the  system
may not operate.
The  detection  capabilities  of  sensors  and  radars  are  limited. A lways  drive
while checking the safety of the surroundings of the vehicle.
● The driver is solely responsible for safe driving. Always drive carefully, tak-
ing care to observe your surroundings. The Parking Support Brake system
is  designed  to  provide  support  to  lessen  the  severity  of  collisions.  How-
ever, it may not operate in some situations.
● The  Parking  Support  Brake  system  is  not  designed  to  stop  the  vehicle
completely. Additionally,  even  if  the  system  has  stopped  the  vehicle,  it  is
necessary to depress the brake pedal immediately as brake control will be
canceled after approximately 2 seconds.
● It  is  extremely  dangerous  to  check  the  system  operations  by  int entionally
driving  the  vehicle  into  the  direction  of  a  wall,  etc.  Never  at tempt  such
actions.
■ When to disable the Parking Support Brake
In the following situations, disable the Parking Support Brake  as the system
may operate even though there is no possibility of a collision.
● When inspecting the vehicle using a chassis roller, chassis dynamo or free
roller
● When loading the vehicle onto a boat, truck or other transport  vessel
● If the suspension has been modified or tires of a size other than specified
are installed
● If the front of the vehicle is raised or lowered due to the carried load
● When equipment that may obstruct a sensor is installed, such as a towing
eyelet,  bumper  protector  (an  additional  trim  strip,  etc.),  bicycle  carrier,  or
snow plow
● When using automatic car washing devices
● If the vehicle cannot be driven in a stable manner, such as when the vehi-
cle has been in an accident or is malfunctioning
● When the vehicle is driven in a sporty manner or off-road
● When the tires are not properly inflated
● When the tires are very worn
● When a tire chains or compact spare tire is used 

377
4
Driving
CAMRY_U
4-6. Driving tips
●Use  fluids  that  are  appropriate  t o  the  prevailing  outside  tempera-
tures.  • Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspec t the condition of the battery.
● Have the vehicle fitted with four snow tires or purchase a set  of tire
chains for the front tires.
*
Ensure  that  all  tires  are  the  same  size  and  brand,  and  that  cha ins  match
the size of the tires.
*: Tire chains cannot be mounted on vehicles with 18 and 19-inch  tires.
Perform the following according to the driving conditions: 
● Do not try to forcibly open a window or move a wiper that is fr ozen.
Pour  warm  water  over  the  frozen  area  to  melt  the  ice.  Wipe  away
the water immediately to p revent it from freezing. 
● To  ensure  proper  operation  of  the  climate  control  system  fan,
remove  any  snow  that  has  accumulated  on  the  air  inlet  vents  in
front of the windshield. 
● Check for and remove any excess ic e or snow that may have accu-
mulated  on  the  exterior  lights,  vehicle’s  roof,  chassis,  around  the
tires or on the brakes.
● Remove  any  snow  or  mud  from  the  bottom  of  your  shoes  before
getting in the vehicle.
Winter driving tips
Carry  out  the  necessary  preparations  and  inspections  before
driving  the  vehicle  in  winter. Always  drive  the  vehicle  in  a  ma n-
ner appropriate to the prevailing weather conditions. 
Preparation for winter
Before driving the vehicle