tire pressure TOYOTA PRIUS V 2013 Accessories, Audio & Navigation (in English)

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5. GPS (GLOBAL POSITIONING SYSTEM)
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NAVIGATION SYSTEM
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Accurate current position may not be
shown in the following cases:
• When driving on a small angled Y-
shaped road.
• When driving on a winding road.
• When driving on a slippery road such as in sand, gravel, snow, etc.
• When driving on a long straight road.
• When freeway and surface streets run in parallel.
• After moving by ferry or vehicle carrier.
• When a long route is searched during high speed driving.
• When driving without setting the current position calibration correctly.
• After repeating a change of direction by going forward and backward, or turning
on a turntable in a parking lot.
• When leaving a covered parking lot or parking garage.
• When a roof carrier is installed.
• When driving with tire chains installed.
• When the tires are worn.
• After replacing a tire or tires.
• When using tires that are smaller or larger than the factory specifications.
• When the tire pressure in any of the 4
tires is not correct. 
Inappropriate route guidance may occur in
the following cases:
• When turning at an intersection off the
designated route guidance.
• If you set more than 1 destination but skip any of them, auto reroute will dis-
play a route returning to the destination
on the previous route.
• When turning at an intersection for which there is no route guidance.
• When passing through an intersection for which there is no route guidance.
• During auto reroute, the route guidance
may not be available for the next turn to
the right or left.
• During high speed driving, it may take a long time for auto reroute to operate. In
auto reroute, a detour route may be
shown.
• After auto reroute, the route may not be changed.
• If an unnecessary U-turn is shown or announced.
• If a location has multiple names and the
system announces 1 or more of them.
• When a route cannot be searched.
• If the route to your destination includes
gravel, unpaved roads or alleys, the
route guidance may not be shown.
• Your destination point might be shown
on the opposite side of the street.
• When a portion of the route has regula- tions prohibiting the entry of the vehicle
that vary by time or season or other rea-
sons.
• The road and map data stored in the
navigation system may not be complete
or may not be the latest version.
 If the vehicle cannot receive GPS sig-
nals, the current position can be
adjusted manually. For information on
setting the current position calibration,
see page 117.
After replacing a tire, implement the
operation described in “TIRE CHANGE
CALIBRATION”. (See page 118.)

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5. GPS (GLOBAL POSITIONING SYSTEM)
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INFORMATION
●This navigation system uses tire turning
data and is designed to work with fac-
tory-specified tires for the vehicle.
Installing tires that are larger or smaller
than the originally equipped diameter
may cause inaccurate display of the cur-
rent position. The tire pressure also
affects the diameter of the tires, so make
sure that the tire pressure of all 4 tires is
correct.

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2. ADVANCED PARKING GUIDANCE SYSTEM
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PERIPHERAL MONITORING SYSTEM
5. WHAT TO DO WHEN THIS SORT OF MESSAGE IS DISPLAYED
WHAT TO DO WHEN THIS SORT OF MESSAGE IS DISPLAYED
MessageCauseWhat to do
“! Check APGS. Have
your vehicle checked by
a dealer.”There is a malfunction in the sys-
tem.Have your vehicle checked by
your Toyota dealer.
“! APGS can only be
used on a flat surface.”The vehicle has rolled forward
on a sloped road.
 The vehicle does not move
even if you take your foot off
the brake pedal.Do not attempt to use the sys-
tem in those sorts of conditions.
“! APGS cannot assist
under the current condi-
tions.”If the message is displayed only
when the system is operating, it
is likely that the tires are worn, or
tire inflation pressure is low.Check tires for wear and pres-
sure.
If the message is displayed con-
stantly, there is most likely a mal-
function.Turn the “POWER” switch to
OFF, then to ON mode. If the
message is still displayed, have
the vehicle checked by your
Toyota dealer.
The vehicle has skidded or the
tires have been locked.Do not attempt to use the sys-
tem on a slippery road such as
snowy road.
“! APGS is not available
now.”The system has temporarily
overheated.Turn the “POWER” switch to
OFF, then to ON mode. Wait a
few moments before use.
There is a malfunction in the
voice guidance system.Have your vehicle checked by
your Toyota dealer.
The hybrid system has not been
started.Turn the “POWER” switch to
ON mode and start the hybrid
system. If the message is still
displayed, have the vehicle
checked by your Toyota dealer.
“! Release the parking
brake.”The parking brake has been ap-
plied.Release the parking brake.

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2. ADVANCED PARKING GUIDANCE SYSTEM
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PERIPHERAL MONITORING SYSTEM
CAUTION
●Do not use the system in the following
conditions:
• Outside of parking areas
• In unprepared parking area such as
gravel or sand
• In parking areas that are crooked or have level variations
• On slippery or icy roads, or in snow
• If the asphalt is melted due to harsh sunlight
• If there are obstacles in the target parking position (inside the blue
frame), or obstacles between the vehi-
cle and the parking space
• If there are a large number of vehicles or pedestrians passing
• In areas unsuitable for parking (overly small parking space, cliff etc.)
• If the image is hard to see due to dirt, direct sunlight, shadow or snow on the
camera lens
• If you are using tire chains or emer- gency tire(s)
● Do not use the system when the back
door is not completely closed.
CAUTION
● Do not use tires other than those
installed by the manufacturer, as the
system may not function correctly. Fur-
thermore, if you change the tires, there
may be errors in the positions of the
lines and frames displayed on the
screen. If you wish to change your tires,
see your Toyota dealer.
● In the following conditions, assisted
parking in the set parking position may
not be possible:
• The tires are extremely worn, or the
tire inflation pressure is low
• You are carrying an extremely heavy load
• There is a load in one side of the vehi- cle only, causing the vehicle to lean
• Tires have received a strong impact, such as bumping against a curb,
resulting in improper wheel alignment
If there is a large difference between the
set parking space and the vehicle posi-
tion in any situations other than those
above, consult with your Toyota dealer.
● Use your own eyes to confirm the vehi-
cle’s surroundings, as the displayed
image may become faint or dark, and
moving images will be distorted, or not
entirely visible when the outside temper-
ature is low. When backing up, be sure
to check behind and all around the vehi-
cle visually and with mirror before pro-
ceeding.