2007 TOYOTA TUNDRA sensor

4052007 TUNDRA from Jul. ’07 Prod. (OM34463U)
XS10066b
1: Front corner sensors
2: Rear corner sensors
3: Rear sensors
Perceptible area
A: Approximately 1800 mm (70.9 in.)
B: Approximately 850 mm (33.5 in.)
C: Approximately 600 mm (23.6 in.)
Perceptible area is limited as shown in
the previous illustration. Check the area
around the vehicle before driving and start
driving slowly.
The maximum detection distance of the
sensor varies depending on the size of
the obstacle, the sensor can detect a
large obstacle such as a wall, up to 1800
mm (70.9 in.) away. However, the detec-
tion distance of a thin obstacle such as a
pole is less than 1800 mm (70.9 in.).CAUTION
The intuitive parking assist is in-
tended as an aid to assist you to
park and is not a substitute for
your personal judgment. Make your
driving decisions based on your ob-
servations.
Do not attach accessories or other
objects to the vehicle within the
sensor perceptible area. Doing so
may cause the system to malfunc-
tion, which might result in an acci-
dent.
In certain situations, the system
will not function properly and when
the vehicle approaches certain ob-
jects, the system will not detect
those objects. Therefore, always ob-
serve the area around the vehicle
and do not rely solely on the sys-
tem.

4062007 TUNDRA from Jul. ’07 Prod. (OM34463U)
For vehicles sold in Canada
This ISM device compiles with
Canadian ICES001.
In the following cases, the system may
not work properly.
When ice, snow, mud or other objects
build up on the sensor
When the vehicle is parked in extreme-
ly high or extremely low temperature
for a long period
When driving on bumpy or graveled
roads or on grass
When a device such as a horn from
another vehicle, motorcycle engine, or
an air brake sound from a heavy −duty
vehicle, issues ultrasonic waves, near
your vehicle
When attaching a two −way radio anten-
na
When rain or water splashes on the
sensor
When operating the vehicle on an in-
clined surface
When a radio antenna or fender pole
is mounted on your vehicle
When a towing hitch is mounted on
your vehicle
When a towing eyelet is mounted on
your vehicle
When the tail −gate is opened
When the bumper is damaged The system may not detect the follow-
ing.
Thin objects such as a wire or rope
Objects with a surface area too small
to reflect ultrasonic waves such as
wire gauze or fence
Sound wave absorbing objects or mate-
rial such as cotton or snow
A person near the vehicle (depending
on the type of clothes worn)
Objects with a sharp edge
Small or short objects
Tall objects with an upper part project-
ing toward the vehicle
Objects just under the bumper
Objects very close to your vehicle
When the bumper is damaged
In the following cases, have your
Toyota dealer check the system.
When the bumper is damaged
When the indicator is continuously on

4082007 TUNDRA from Jul. ’07 Prod. (OM34463U)
XS10006
The compass sensor is in the inside
rear view mirror.
NOTICE
Do not put magnets or a metal object
on or near the inside rear view mirror
of the vehicle. Doing this may cause
malfunction of the compass sensor.
XS10007a
CALIBRATING THE COMPASS (deviation
calibration)
The direction display on the compass
deviates from the true direction deter-
mined by the earth’s magnetic field. The
angle of deviation varies according to the
geographic position of the vehicle.
To adjust this deviation, stop the vehicle,
then push and hold the “
” switch until
the zone number appears on the display.
Then push the “
” switch, referring to
the following map to select the number of
the zone where the vehicle is.

4462007 TUNDRA from Jul. ’07 Prod. (OM34463U)
Driving with tire chains installed.
Driving over the steps such as the
joints on the road.
Driving on roads where the road
surface is pitted or has other differ-
ences in surface height.
Install all 4 tires of specified size at
appropriate pressure: The antilock
brake system detects vehicle speeds
using the speed sensors for respec-
tive wheels’ turning speeds. The use
of tires other than specified may fail
to detect the accurate turning speed
resulting in a longer stopping dis-
tance.
LS20017
Ty p e A
LS20018
Ty p e B
“ABS” warning light
The light comes on when the ignition
switch is turned to the “ON” position. If
the anti −lock brake system and the brake
assist system work properly, the light
turns off after a few seconds. Thereafter,
if either of the systems malfunctions, the
light comes on again.
When the “ABS” warning light is on (and
the brake system warning light is off), the
following systems do not operate, but the
brake system still operates conventionally.
Anti −lock brake system
Brake assist system
Traction control system
“AUTO LSD” system
Vehicle stability control system
When the “ABS” warning light is on (and
the brake system warning light is off), the
anti −lock brake system does not operate
so that the wheels will lock up during a
sudden braking or braking on slippery
road surfaces.

5532007 TUNDRA from Jul. ’07 Prod. (OM34463U)
An unbalanced wheel may affect ve-
hicle handling and tire life. Wheels
can get out of balance with regular
use and should therefore be balanced
occasionally.
The tire pressure warning system
must be initialized when the
specified tire inflation pressure is
changed due to tire replacement.
See “Tire pressure warning
system” on page 251 in Section
17.NOTICE

When the tires must be re-
paired or replaced, have them
repaired or replaced by the
nearest Toyota dealer or au-
thorized tire dealer. Failure to
do so may cause the tire
pressure sensors to be dam-
aged when the tires are re-
moved or installed.
 Remove the air pressure sen-
sors before replacing the
tires to prevent the sensors
from being damaged.
XS72010
To equalize the wear and help
extend tire life, Toyota
recommends that you rotate your
tires according to the maintenance
schedule. (For scheduled
maintenance information, please
refer to the “Scheduled
Maintenance Guide” or “Owner’s
Manual Supplement”.) How ever,
the most appropriate timing for tire
rotation may vary according to
your driving habits and road
surface conditions.
Rotating tires