2017 Hyundai Santa Fe o2 sensor

Features of your vehicle
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4
Self-diagnosis (if equipped)
When you shift the gear to the R
(Reverse) position and if one or more
of the below occurs you may have a
malfunction in the rear parking assist
system.
You don't hear an audible warning
sound or if the buzzer sounds inter-
mittently.
If this occurs, have your vehicle
checked by an authorized HYUNDAI
dealer as soon as possible.
WARNING
Your new vehicle warranty does
not cover any accidents or dam-
age to the vehicle or injuries to
its occupants due to a rear
parking assist system malfunc-
tion. Always drive safely and
cautiously.
WARNING
Pay close attention when the
vehicle is driven close to
objects on the road, particularly
pedestrians, and especially
children. Be aware that some
objects may not be detected by
the sensors, due to the object’s
distance, size or material, all of
which can limit the effective-
ness of the sensor. Always per-
form a visual inspection to
make sure the vehicle is clear of
all obstructions before moving
the vehicle in any direction.

Features of your vehicle
122
4
Auto light position (if equipped)
When the light switch is in the AUTO
light position, the taillights and head-
lights will be turned ON or OFF auto-
matically depending on the amount
of light outside the vehicle.
Parking light position ( )
When the light switch is in the park-
ing light position, the tail, position,
license plate lights and the tail light
indicator will turn on.
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CAUTION
• Never place anything over
sensor (1) located on theinstrument panel. This willensure better auto-light sys-tem control.
Don’t clean the sensor using a window cleaner. The cleanermay leave a light film whichcould interfere with sensoroperation.
If your vehicle has window tint or other types of metallic coat-ing on the front windshield,the Auto light system may notwork properly.

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Features of your vehicle
Auto defogging system (if equipped)
Auto defogging reduces the probabil-
ity of fogging up the inside of the
windshield by automatically sensing
the moisture of inside the windshield.
The auto defogging system operates
when the heater or air conditioning is
on. This indicator illuminates
when the auto defogging
system senses the mois-
ture of inside the wind-
shield and operates.
If more moisture is in the vehicle, the
automated steps operate as follows:
If auto defogging does not defog the
window at step 1, outside air posi-
tion, step 2, blowing air toward the
windshield occurs.
Step 1 : Outside air position
Step 2 : Blowing air toward the wind- shield
Step 3 : Increasing air flow toward the windshield
Step 4 : Operating the air condition- ing
Step 5 : Maxim izing the air condi-
tioning
The auto defogging system is auto-
matically activated when the condi-
tions are met. However, if you would
like to cancel the auto defogging sys-
tem, press the front defroster button
4 times within 2 seconds while press-
ing the AUTO button. The indicator of the front defroster
button will blink 3 times to notify you
that the system is cancelled. To use
the auto defogging system again, fol-
low the procedures mentioned
above.
If the battery has been disconnected
or discharged, it resets to the auto
defogging status.
✽ ✽
NOTICE
When the air conditioning is turned
on and the outside air position is
selected by the auto defogging sys-
tem, if you try to turn off the air con-
ditioning and select the recirculated
air position, the indicator will blink
3 times and the air conditioning will
not be turned off and recirculated
air position will not be selected.
CAUTION
Do not remove the sensor cover
located on the upper end of thedriver side windshield glass.Damage to system parts couldoccur and may not be coveredby your vehicle warranty.
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Driving your vehicle
56
5
The AEB system is to reduce or to
avoid accident risk. It recognizes the
distance from the vehicle ahead or
the pedestrian through the sensors
(i.e. radar and camera), and, if nec-
essary, warns the driver of accident
risk with the warning message or the
warning alarms.System setting and activation
System setting
The driver can activate the AEB by
placing the ignition switch to the ON
position and by selecting 'User
Settings', 'Driving Assist', and 'AEB
(Automatic Braking System)'. The
AEB deactivates, when the driver
cancels the system setting.
AUTOMATIC EMERGENCY BRAKING (AEB) (IF EQUIPPED)
WARNING
Take the following precautions
when using the Automatic
Emergency Braking (AEB):
This system is only a supple-
mental system and it is not
intended to, nor does it
replace the need for extreme
care and attention of the driv-
er. The sensing range and
objects detectable by the sen-
sors are limited. Pay attention
to the road conditions at all
times.
NEVER drive too fast in accor- dance with the road condi-
tions or while cornering.
Always drive cautiously to prevent unexpected and sud-
den situations from occur-
ring. AEB does not stop the
vehicle completely and does
not avoid collisions.
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Driving your vehicle
Sensor to detect the distance
from the vehicle in front
(front radar)
The sensor is to maintain a certain
distance from the vehicle in front.
However, a smudged sensor lens
with foreign substances, such as
snow and rain, adversely affects the
sensing performance. It may even
temporarily cancel the AEB. Always
keep the sensor lens clean.
Warning message and warninglight
When the sensor cover or the sensor
lens is obscured by foreign sub-
stances, such as snow or rain, the
AEB operation may temporarily stop
working. In this case, a warning mes-
sage will appear to notify the driver.
This is not a malfunction with the
AEB. To operate the AEB again,
remove the foreign substances.
✽ ✽ NOTICE
• Do not install any accessories,
such as a license plate bracket or
bumper sticker near the sensor
area. Do not replace the bumper
by yourself. Doing so may
adversely affect the sensing per-
formance.
• Always keep the sensor/bumper area clean.
• Use only a soft cloth to wash the vehicle. Also, do not spray highly
pressurized water on the sensor
installed on the bumper.
• Be careful not to apply unneces- sary force on the frontal sensor
area. When the sensor moves out
of the correct position due to
external force, the system may not
operate correctly even without the
warning light or message. In this
case, have the vehicle inspected by
an authorized HYUNDAI dealer.
• Use only the genuine HYUNDAI sensor cover. Do not arbitrarily
apply paint on the sensor cover.
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Driving your vehicle
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System malfunction
When the AEB is not working prop-
erly, the AEB warning light ( )
will illuminate and the warning
message will appear for a few sec-
onds. After the message disap-
pears, the master warning light
( ) will illuminate. In this occurs,
have the vehicle inspected by an
authorized HYUNDAI dealer.
The AEB warning message may appear along with the illumination
of the ESC warning light.
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WARNING
The AEB is only a supplemen-tal system for the driver's con-
venience. The driver still
maintains responsibility to
control the vehicle. Do not
solely depend on the AEB
system. Rather, maintain a
safe braking distance, and, if
necessary, depress the brake
pedal to lower the driving
speed.
The AEB may unnecessarily produce warning messages
and warning alarms. Due to
sensor limitations, the AEB
may not produce warning
messages or the warning
alarm at all.
When there is a malfunction with the AEB, the braking con-
trol does not operate upon
detecting a collision risk even
with other braking systems
normally operating.
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The AEB operates only for thevehicle / pedestrian in front,
while driving forward. It does
not operate for any animals or
vehicles in the opposite direc-
tion.
The AEB can not recognize the side-profile of vehicles,
such as in the case of cross-
traffic at an intersection, or a
vehicle pulling out of a drive-
way.

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Driving your vehicle
Limitation of the system
The AEB monitors driving conditions
through the radar and the camera
sensor. For any vehicle activity
occurring outside the sensor's range
and field of view, the AEB may not be
able to react. The driver should exer-
cise caution in the following situa-
tions, as the AEB operation may be
limited:
Recognizing vehicles
- The radar or the camera isobscured by foreign substances.
- In heavy rain or snow
- There is electromagnetic interfer- ence.
- The object in front deflects the radar beam due to extreme angles
or an extremely irregular surface.
- The vehicle in front has a narrow body. (i.e. motor cycle and bicycle)
- The sysem cannot identify objects in front due to driving into the at
dusk/dawn, bright reflections, or
darkness. - The camera cannot fit the full out-
line of a vehicle in front.
- The vehicle in front has cargo extending beyond the back of the
vehicle or has a high ground clear-
ance.
- The vehicle in front does not turn ON the rear lights, does not have
rear lights, has asymmetric rear
lights, or has rear lights out of
angle.
- The outside brightness changes suddently, such as entering/exiting
a tunnel.
- Vehicle driving is erratic.
- The radar/camera sensor recogni- tion is limited. - Driving on a curve
The AEB performance decreases
while driving on a curve. The AEB
may not recognize vehicles in front
that are in the same lane. It may
unnecessarily produce the warning
message and the warning alarm for
vehicles in a different lane, or it may
not produce the warning message
and the warning alarm at all.
While driving on a curve, exercise
caution, and, if necessary, depress
the brake pedal.
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Driving your vehicle
When a vehicle in front moves out of
the lane to avoid a stopped vehicle
further ahead, the AEB may not
detect the stopped vehicle ahead.
Always exercise caution.- Recognizing the vehicle
When the vehicle in front has cargo
extending beyond the back of the
vehicle or has a high ground clear-
ance, the AEB may not detect the
nearest hazard.
Recognizing pedestrians
- The pedestrian is not completely
within the range of the camera sen-
sor or the pedestrian is not in a typ-
ical upright walking posture.
- The pedestrian moves very fast.
- The pedestrian suddenly crosses in front.
- The pedestrian wears clothes that are difficult to distiguish from the
background.
- It is too bright or too dark outside.
- The vehicle drives at night or in the darkness.
- There are items that resemble a person's silhouette.
- The pedestrian is small.
- The pedestrian is using a mobility assistance device.
- It is difficult to distinguish the pedestrian from the surroundings.
- The sensor recognition is limited.
- There is a group of pedestrians.
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