2010 SUBARU LEGACY sensor

3-16Instruments and controls
bined with the low tire pressure telltale.
When the system detects a malfunction,
the telltale will flash for approximately one
minute and then remain continuously
illuminated. This sequence will continue
upon subsequent vehicle start-ups as long
as the malfunction exists. When the
malfunction indicator is illuminated, the
system may not be able to detect or signal
low tire pressure as intended. TPMS
malfunctions may occur for a variety of
reasons, including the installation of re-
placement or alternate tires or wheels on
the vehicle that prevent the TPMS from
functioning properly. Always check the
TPMS malfunction telltale after replacing
one or more tires or wheels on your
vehicle to ensure that the replacement or
alternate tires and wheels allow the TPMS
to continue to function properly.
Should the warning light illuminate stea-
dily after blinking for approximately one
minute, have the system inspected by
your nearest SUBARU dealer as soon aspossible.
WARNING
If this light does not illuminate
briefly after the ignition switch is
turned ON or the light illuminates
steadily after blinking for approxi-
mately one minute, you should have your Tire Pressure Monitoring Sys-
tem checked at a SUBARU dealer as
soon as possible.
If this light illuminates while driving,
never brake suddenly and keep
driving straight ahead while gradu-
ally reducing speed. Then slowly
pull off the road to a safe place.
Otherwise an accident involving
serious vehicle damage and serious
personal injury could occur.
If this light still illuminates while
driving after adjusting the tire pres-
sure, a tire may have significant
damage and a fast leak that causes
the tire to lose air rapidly. If you have
a flat tire, replace it with a spare tire
as soon as possible.
When a spare tire is mounted or a
wheel rim is replaced without the
original pressure sensor/transmitter
being transferred, the Low tire pres-
sure warning light will illuminate
steadily after blinking for approxi-
mately one minute. This indicates
the TPMS is unable to monitor all
four road wheels. Contact your
SUBARU dealer as soon as possible
for tire and sensor replacement and/
or system resetting. If the light
illuminates steadily after blinking
for approximately one minute,promptly contact a SUBARU dealer
to have the system inspected.
CAUTION
The tire pressure monitoring system
is NOT a substitute for manually
checking tire pressure. The tire
pressure should be checked peri-
odically (at least monthly) using a
tire gauge. After any change to tire
pressure(s), the tire pressure mon-
itoring system will not re-check tire
inflation pressures until the vehicle
is first driven more than 20 mph (32
km/h). After adjusting the tire pres-
sures, increase the vehicle speed to
at least 20 mph (32 km/h) to start the
TPMS re-checking of the tire infla-
tion pressures. If the tire pressures
are now above the severe low
pressure threshold, the low tire
pressure warning light should turn
off a few minutes later. Therefore, be
sure to install the specified size for
the front and rear tires.
& ABS warning light
The ABS warning light illuminates when
the ignition switch is turned to the “ON ”

3-28Instruments and controls
:Auto on/off headlights
When the ignition switch is in the “ON ”
position, the headlights, instrument panel
illumination, front side marker lights, tail
lights and license plate lights are auto-
matically on or off depending on the level
of the ambient light.
NOTE
The sensitivity of the auto on/off head-
lights can be changed by your
SUBARU dealer. Contact your SUBARU
dealer for details. ! Sensor of the auto on/off headlights
The sensor is on the instrument panel as
shown in the illustration.
CAUTION
If any object is placed on or near the
sensor, the sensor may not detect
the level of the ambient light cor-
rectly and the auto on/off headlights
may not operate properly.
& High/low beam change (dimmer)
To change from low beam to high beam,
push the turn signal lever forward. When
the headlights are on high beam, the high
beam indicator light “
”on the combina-
tion meter is also on.
To switch back to low beam, pull the lever
back to the detent position. &
Headlight flasher
CAUTION
Do not hold the lever in the flashing
position for more than just a fewseconds.
To flash the headlights, pull the lever
toward you and then release it. The high
beam will stay on for as long as you hold
the lever. The headlight flasher works
even though the lighting switch is in the“ OFF ”position.
When the headlights are on high beam,
the high beam indicator light “
”on the
combination meter also illuminates.

3-36Instruments and controls
NOTE .Turn on the defogger and deicer
system if the wipers are frozen to the windshield.. If the windshield is covered with
snow, remove the snow so that the
windshield wiper deicer works effec-
tively.. While the defogger and deicer sys-
tem is in the continuous operation
mode, if the vehicle speed remains at
9mph(15km/h)orlowerfor15
minutes, the windshield wiper deicer
automatically stops operating, though
the rear window defogger and outside
mirror defogger maintain continuous
operation in this condition. Mirrors
Always check that the inside and outside
mirrors are properly adjusted before you
start driving. &
Inside mirror
The inside mirror has a day and night
position. Pull the tab at the bottom of the
mirror toward you for the night position.
Push it away for the day position. The
night position reduces glare from head-lights. &
Auto-dimming mirror/com-
pass (if equipped)
1) Left button
2) Auto dimming indicator
3) Photosensor
4) Right button
The auto-dimming mirror/compass has an
anti-glare feature which automatically re-
duces glare coming from headlights of
vehicles behind you. It also contains a
built-in compass. . By pressing and releasing the left
button, the automatic dimming function is
toggled on or off. When the automatic
dimming function is on, the auto dimming
indicator light (green) located to the right
of the button will illuminate. . By pressing and releasing the right

button, the compass display is toggled on
or off. When the compass is on, an
illuminated compass reading will appear
in the lower part of the mirror.
Even with the mirror in anti-glare mode,
the mirror surface turns bright if the
transmission is shifted into reverse. This
is to ensure good rearward visibility duringreversing. !Photosensors
The mirror has a photosensor attached on
both the front and back sides. If the glare
from the headlights of vehicles behind you
strikes the mirror, these sensors detect it
and make the reflection surface of the
mirror dimmer to help prevent you from
being blinded. For this reason, use care
not to cover the sensors with stickers, or other similar items. Periodically wipe the
sensors clean using a piece of dry soft
cotton cloth or an applicator. !
Compass calibration
1. For optimum calibration, switch off all
nonessential electrical accessories (rear
window defogger, heater/air conditioning
system, spotlight, etc.) and ensure all
doors are shut.
2. Drive to an open, level area away from
large metallic objects or structures and
make certain the ignition switch is in the“ ON ”position.
3. Press and hold the left button for 3
seconds then release, and the compass
will enter the calibration mode. “CAL ”and
direction will be displayed.
4. Drive slowly in a circle until “CAL ”
disappears from the display (approxi-
mately two or three circles). The compass
is now calibrated.
5. Further calibration may be necessary
should outside influences cause the mirror
to read inaccurately. You will know that
this has occurred if your compass begins
to read in only limited directions. Should
you encounter this situation, return to step
one of the above procedure and recali-
brate the mirror. !
Compass zone adjustment
1. The zone setting is factory preset to
Zone 8. Refer to the “Compass calibration
zone ”map attached to the end of this
manual to verify that the compass zone
setting is correct for your geographical location.
2. Press and hold the right button for 3
seconds then release, and the word“ ZONE ”will briefly appear and then the
zone number will be displayed.
3. Press the right-hand button repeatedly
to cycle the display through all possible
zone settings. Stop cycling when the
correct zone setting for your location isdisplayed.
4. Releasing the button for 3 seconds will
exit the zone setting mode. Instruments and controls
3-37
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Ventilator.............................................................. 4-2
Air flow selection ................................................ 4-2
Ventilators ........................................................... 4-3
Manual climate control system (if equipped) ..................................................... 4-4
Control panel ...................................................... 4-4
Heater operation ................................................. 4-6
Air conditioner operation ..................................... 4-7
Automatic climate control system (if equipped) ..................................................... 4-8
Control panel ...................................................... 4-9
Temperature sensors .......................................... 4-13
Operating tips for heater and air conditioner ....................................................... 4-14
Cleaning ventilator grille ..................................... 4-14 Efficient cooling after parking in direct
sunlight ........................................................... 4-14
Lubrication oil circulation in the refrigerant circuit .............................................................. 4-14
Checking air conditioning system before summer season ............................................................ 4-14
Cooling and dehumidifying in high humidity and low temperature weather condition ................... 4-14
Air conditioner compressor shut-off when engine is heavily loaded .............................................. 4-14
Refrigerant for your climate control system ... ..... 4-14
Air filtration system ........................................... 4-15
Replacing an air filter ......................................... 4-15Climate control
4

Press the air inlet selection button to the
OFF position when the interior has cooled
to a comfortable temperature and the road
is no longer dusty. The indicator light will
turn off.
WARNING
Continued operation in the ON posi-
tion (recirculation) may fog up the
windows. Switch to the OFF position
(outside air) as soon as the outside
dusty condition clears.
NOTE
When driving on a dusty road or behind
a vehicle that emits unpleasant exhaust
gases, set the air inlet selection button
to the ON position (recirculation).
From time to time, return the air inlet
selection button to the OFF position
(outside air) to draw outside air into the
passenger compartment. &
Temperature sensors
1) Solar sensor
2) Interior air temperature sensor
The automatic climate control system
employs several sensors. These sensors
are delicate. If they are treated incorrectly and become damaged, the system may
not be able to control the interior tempera-
ture correctly. To avoid damaging the
sensors, observe the following precau-tions: –
Do not subject the sensors to impact.
– Keep water away from the sensors.
– Do not cover the sensors.
The sensors are located as follows:– Solar sensor: beside windshield
defroster grille– Interior air temperature sensor: on the
side of the driver-side part of the center panel – Outside temperature sensor: behind
front grille. Climate control
4-13

7-32Starting and operating
.If the switch is held down for 10
seconds or longer, the indicator light
turns off, the Vehicle Dynamics Control
system is activated, and the system
ignores any further pressing of the
switch. To make the switch usable
again, turn the ignition switch to the“ LOCK ”position and restart the en-
gine.. Whentheswitchispressedto
deactivate the Vehicle Dynamics Con-
trol system, the vehicle ’s running per-
formance is comparable with that of a
vehicle that does not have a Vehicle
Dynamics Control system. Do not de-
activate the Vehicle Dynamics Control
system except when absolutely neces-
sary.. Even when the Vehicle Dynamics
Control system is deactivated, compo-
nents of the brake control system may
still activate. When the brake control
system is activated, the Vehicle Dy-
namics Control operation indicator
light illuminates. Tire pressure monitoring
system (TPMS) (if equipped)
The tire pressure monitoring system pro-
vides the driver with a warning message
by sending a signal from a sensor that is
installed in each wheel when tire pressure
is severely low.
The tire pressure monitoring system will
activate only when the vehicle is driven at
speeds above 20 mph (32 km/h). Also,
this system may not react immediately to a
sudden drop in tire pressure (for example,
a blow-out caused by running over a
sharp object).
WARNING
If the low tire pressure warning light
illuminates while driving, never
brake suddenly and keep driving
straight ahead while gradually redu-
cing speed. Then slowly pull off the
road to a safe place. Otherwise an
accident involving serious vehicle
damage and serious personal injury
could occur.
Check the pressure for all four tires
and adjust the pressure to the COLD
tire pressure shown on the tire
placard on the door pillar on thedriver ’s side.
Even when the vehicle is driven a
very short distance, the tires get
warm and their pressures increase
accordingly. Be sure to let the tires
cool thoroughly before adjusting
their pressures to the standard
values shown on the tire placard.
Refer to “Tires and wheels ”F 11-35.
The tire pressure monitoring system
does not function when the vehicle
is stationary. After adjusting the tire
pressures, increase the vehicle
speed to at least 20 mph (32 km/h)
to start the TPMS re-checking of the
tire inflation pressures. If the tire
pressures are now above the severe

low pressure threshold, the low tire
pressure warning light should turn
off a few minutes later.
If this light still illuminates while
driving after adjusting the tire pres-
sure, a tire may have significant
damage and a fast leak that causes
the tire to lose air rapidly. If you have
a flat tire, replace it with a spare tire
as soon as possible.
When a spare tire is mounted or a
wheel rim is replaced without the
original pressure sensor/transmitter
being transferred, the low tire pres-
sure warning light will illuminate
steadily after blinking for approxi-
mately one minute. This indicates
the TPMS is unable to monitor all
four road wheels. Contact your
SUBARU dealer as soon as possible
for tire and sensor replacement and/
or system resetting.
Do not inject any tire liquid or
aerosol tire sealant into the tires,
as this may cause a malfunction of
the tire pressure sensors. If the light
illuminates steadily after blinking for
approximately one minute, promptly
contact a SUBARU dealer to have
the system inspected.CAUTION
Do not place metal film or any metal
parts under the driver ’s seat. This
may cause poor reception of the
signals from the tire pressure sen-
sors, and the tire pressure monitor-
ing system will not function prop-
erly.
NOTE
This device complies with Part 15 of
the FCC Rules and with RSS-210 of
Industry Canada. Operation is subject
to the following two conditions: (1) This
device may not cause harmful inter-
ference, and (2) this device must
accept any interference received, in-
cluding interference that may cause
undesired operation.
Changes or modifications not ex-
pressly approved by the party respon-
sible for compliance could void theuser ’s authority to operate the equip-
ment. Parking your vehicle
WARNING
. Never leave unattended children
or pets in the vehicle. They could
accidentally injure themselves or
others through inadvertent op-
eration of the vehicle. Also, on
hot or sunny days, the tempera-
ture in a closed vehicle could
quickly become high enough to
cause severe or possibly fatal
injuries to them.
. Do not park the vehicle over
flammable materials such as dry
grass, waste paper or rags, as
they may burn easily if they come
near hot engine or exhaust sys-
tem parts.
. Be sure to stop the engine if you
take a nap in the vehicle. If
engine exhaust gas enters the
passenger compartment, occu-
pants in the vehicle could die
from carbon monoxide (CO) con-
tained in the exhaust gas. Starting and operating
7-33
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