o2 sensor Hyundai Santa Fe 2017 Owner's Guide

561
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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5
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.
(Continued)
(Continued)
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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✽
✽
NOTICE
In some instances, the AEB system
may be cancelled when subjected to
electromagnetic interference.
This device complies with Part
15 of the FCC rules.
Operation is subject to the following
two conditions:
1. This device may not cause harm-
ful interference, and
2. This device must accept any inter- ference received, including inter-
ference that may cause undesired
operation.
WARNING
Cancel the AEB in the UserSettings on the LCD before
towing another vehicle. While
towing, the brake application
may adversely affect your
vehicle safety.
Exercise caution when there is a vehicle in front that has
cargo extending beyond the
back of the vehicle or has a
high ground clearance.
The sensor only detects standing or walking pedestri-
ans, not carts, bicycles,
motorcycles, luggage bags, or
strollers.
The AEB is not guaranteed to work in every possible situa-
tion. Never test the AEB
against a person or an object.
It may cause severe injuries
or death.

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Driving your vehicle
Cancelled automatically
The driver's door is opened.
The shift lever is shifted to N(Neutral), R (Reverse) or P (Park).
The EPB (Electronic Parking Brake) is applied.
The vehicle speed is over 120 mph (190 km/h).
The vehicle stops on a steep incline.
The ESC, TCS or ABS is operat- ing.
The ESC or TCS is turned off.
The AEB is activated.
The sensor or the cover is dirty or blocked with foreign matter.
When the vehicle is stopped for more than 5 minutes.
The vehicle stops and goes repeat- edly for a long period of time.
The driver starts driving by pushing the toggle switch up (RES +) or
down (SET -), approximately 3
seconds after the vehicle is
stopped by the Smart Cruise
Control System with no other vehi-
cle ahead. The driver starts driving by pushing
the toggle switch up (RES +) or
down (SET -), after stopping the
vehicle with a vehicle stopped far
away in front.
The accelerator pedal is continu- ously depressed for more than one
minute.
Each of these actions will cancel the
Smart Cruise Control operation. (the
Set Speed and Vehicle-to-Vehicle
Distance on the LCD display will go
off.)
In a condition the Smart Cruise
Control is cancelled automatically,
the Smart Cruise Control will not
resume even though the RES+ or
SET- toggle switch is pushed. Also,
the EPB will be applied when the
vehicle is stopped.
✽ ✽ NOTICE
If the Smart Cruise Control is can-
celled by other than the reasons
mentioned, have the system checked
by an authorized HYUNDAI dealer.
If the system is cancelled, the warn-
ing chime will sound and a message
will appear for a few seconds.
You must adjust the vehicle speed by
depressing the accelerator or brake
pedal according to the road condition
ahead and driving condition.
Always check the road conditions.
Do not rely on the warning chime.
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Driving your vehicle
In traffic situation
In traffic, your vehicle will stop if thevehicle ahead of you stops. Also, if
the vehicle ahead of you starts mov-
ing, your vehicle will start as well.
However, if the vehicle stops for more
than 3 seconds, you must depress
the accelerator pedal or push up the
toggle switch (RES+) to start driving.
If you push the advanced smart cruise control toggle switch (RES+
or SET-) while Auto Hold and
advanced smart cruise control is
operating (The green AUTO HOLD
indicator), Auto Hold will be
released regardless of accelerator
pedal operation and the vehicle will
start to move.
Sensor to detect distance to
the vehicle ahead
The Smart Cruise Control uses a
sensor to detect distance to the vehi-
cle ahead.
If the sensor is covered with dirt or
other foreign matter, the vehicle to
vehicle distance control may not
operate correctly.
Always keep the area in front of the
sensor clean.
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CAUTION
If the vehicle ahead (vehiclespeed: less than 20 mph(30km/h)) disappears to the nextlane, the warning chime willsound and a message willappear. Adjust your vehiclespeed for vehicles or objectsthat can suddenly appear infront of you by depressing thebrake pedal.
Always pay attention to the roadcondition ahead.
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5
Sensor warning message
If the sensor or cover is dirty or
obscured with foreign matter such as
snow, this message will appear.
In this case, the system may not
function temporarily, but it does not
indicate a malfunction of the Smart
Cruise Control System.
Clean the sensor or cover by using a
soft cloth.
SCC (Smart Cruise Control)
malfunction message
The message will appear when the
vehicle to vehicle distance control
system is not functioning normally.
Take your vehicle to an authorized
HYUNDAI dealer and have the sys-
tem checked.
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CAUTION
Do not install accessories around the sensor and do notreplace the bumper by your-self. It may interfere with thesensor performance.
Always keep the sensor and bumper clean.
To prevent sensor cover dam- age from occurring, wash thecar with a soft cloth.
Do not paint the sensor cover. Do not damage the sensor or sensor area by a strongimpact. If the sensor movesslightly off position, the SmartCruise Control System will notoperate correctly. If thisoccurs, have the systemchecked by an authorizedHYUNDAI dealer.
Use only a genuine HYUNDAI sensor cover for your vehicle.

Driving your vehicle
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5
On inclines
During uphill or downhill driving,
the Smart Cruise Control System
may not detect a moving vehicle in
your lane, and cause your vehicle
to accelerate to the set speed.
Also, the vehicle speed will rapidly
decrease when the vehicle ahead
is recognized suddenly.
Select the appropriate set speed on inclines and apply the brake or
accelerator pedal if necessary.
Lane changing
A vehicle which moves into yourlane from an adjacent lane cannot
be recognized by the sensor until it
is in the sensor's detection range.
The sensor may not detect imme- diately when a vehicle cuts in sud-
denly. Always pay attention to the
traffic, road and driving conditions.
If a slower vehicle moves into your lane, your speed may decrease to
maintain the distance to the vehicle
ahead.
If a faster vehicle which moves into your lane, your vehicle will acceler-
ate to the set speed.
Vehicle recognition
Some vehicles in your lane cannot
be recognized by the sensor:
- Narrow vehicles such as motorcy-cles or bicycles
- Vehicles offset to one side
- Slow-moving vehicles or sudden- decelerating vehicles
- Stopped vehicles
- Vehicles with small rear profile such as trailers with no loads
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585
Driving your vehicle
A vehicle ahead cannot be recog-
nized correctly by the sensor if any of
following occurs:
- When the vehicle is pointingupwards due to overloading in the
trunk
- While the steering wheel is operat- ing
- When driving to one side of the lane
- When driving on narrow lanes or on curves
Apply the brake or accelerator pedal
if necessary. Your vehicle may accelerate when
a vehicle ahead of you disappears.
When you are warned that the vehicle ahead of you is not detect-
ed, drive with caution. When vehicles are at a standstill
and the vehicle in front of you
changes to the next lane, be care-
ful when your vehicle starts to
move because it may not recog-
nize the stopped vehicle in front of
you.
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