o2 sensor Hyundai Santa Fe 2019 Owner's Guide

3-135
Convenient features of your vehicle
3
The indicator may differ from theillustration as objects or sensors
status. If the indicator blinks,
have your vehicle checked by an
authorized HYUNDAI dealer.
If the audible warning does not sound or if the buzzer sounds
intermittently when shifting into R
(Reverse) position, this may indi-
cate a malfunction with the
Parking Distance Warning
(Reverse) system. If this occurs,
have your vehicle checked by an
authorized HYUNDAI dealer as
soon as possible.
To Turn OFF the ParkingDistance Warning (Reverse)system
Push the button to turn OFF the Rear
Parking Sensor Warning system. The
indicator light on the button will turn
on.
Conditions Where the ParkingDistance Warning (Reverse)system May Not Operate
The Parking Distance Warning
(Reverse) system may not operate
normally when any of the following
occur:
The sensor is covered with dirt or
debris such as snow or ice, or the
sensor cover is blocked.
NOTICE
OTM048047L

3-136
Convenient features of your vehicle
The Rear Parking Distance
Warning (Reverse) system may
experience a malfunction when the
following occurs:
Driving on uneven road surfacessuch as unpaved roads, gravel,
bumps, or gradient.
Objects generating excessive noise such as vehicle horns, loud
motorcycle engines, or truck air
brakes can interfere with the sen-
sor.
Heavy rain or water spray is pres- ent.
Wireless transmitters or mobile phones are present near the sen-
sor.
The sensor is covered with snow.
Any non-factory equipment or accessories have been installed, or
if the vehicle bumper height or sen-
sor installation has been modified.
Detecting range may decrease when:
Outside air temperature isextremely hot or cold.
Undetectable objects smaller than 40 inches (1 m) and narrower than
6 inches (14 cm) in diameter.
The following objects may not be
recognized by the sensor:
Sharp or slim objects such asropes, chains or small poles.
Objects, which tend to absorb sensor frequency such as clothes,
spongy material or snow.
Parking Distance Warning(Reverse) system Precautions
The Parking Distance Warning
(Reverse) system may not operate
consistently in some circum-
stances depending on the speed
of the vehicle and the shapes of
the objects detected.
The Parking Distance Warning (Reverse) system may malfunction
if the vehicle bumper height or
sensor installation has been modi-
fied or damaged. Any non-factory
installed equipment or accessories
may also interfere with the sensor
performance.
The sensor may not recognize objects less than 12 in. (30 cm)
from the sensor, or it may sense
an incorrect distance. Use caution.
When the sensor is blocked with snow, dirt, debris, or ice, the rear
parking assist system may be
inoperative until the snow or ice
melts, or the debris is removed.
Use a soft cloth to wipe debris
away from the sensor.

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Convenient features of your vehicle
3
Do not push, scratch or strike thesensor with any hard objects that
could damage the surface of the
sensor. Sensor damage could
occur.
Do not spray the sensors or its surrounding area directly with a
high pressure washer. Doing so
may cause the sensors to fail to
operate normally.
Extreme caution should always
be taken to avoid accidents or
vehicle injuries. Do not solely
rely on the Parking Distance
Warning (Reverse) system.
Always drive safely and cau-
tiously, especially when back-
ing up in reverse.
WARNING

3-149
Convenient features of your vehicle
3
To turn the automatic operation off,
select any button of the following:
- Mode selection button
- Front windshield defroster button(Press the button one more time
to deselect the front windshield
defroster function. The 'AUTO'
sign will illuminate on the informa-
tion display once again.)
- Fan speed control button
The selected function will be con-
trolled manually while other functions
operate automatically.
For your convenience and to improve
the efficiency of the climate control,
use the AUTO button and set the
temperature to 72°F (22°C).
Never place anything near the
ambient light/solar sensor to
ensure better control of the heat-
ing and cooling system.Manual Temperature Control
Mode
The heating and cooling system can
be controlled manually by pushing
buttons other than the AUTO button.
In this case, the system works
sequentially according to the order of
buttons selected.
When pressing any button except the
AUTO button while using automatic
operation, the functions not selected
will be controlled automatically.
1. Start the engine.
2. Set the mode to the desired posi-tion.
To improve the effectiveness of heating and cooling, select the
mode according to the following:
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to Fresh mode.
5. Set the fan speed control to the desired speed.
NOTICE
OTMA048315
OTMA048478
■Type A
■Type B

3-162
Convenient features of your vehicle
When the Auto Defogging
System operates, the indi-
cator will illuminate.
If a high amount of humidity is
detected in the vehicle, the Auto
Defogging System will be enabled.
The following steps will be performed
automatically:
Step 1) The A/C button will turn ON.
Step 2) The air intake control will change to Fresh mode.
Step 3) The mode will be changed to defrost to direct airflow to the
windshield.
Step 4) The fan speed will be set to MAX.
If the air conditioning is off or recircu-
lated air position is manually select-
ed while Auto Defogging System is
ON, the Auto Defogging System
Indicator will blink 3 times to signal
that the manual operation has been
canceled.To cancel or reset the
Auto Defogging System
Press the front windshield defroster
button for 3 seconds when the igni-
tion switch is in the ON position.
When the Auto Defogging System is
canceled, the ADS OFF symbol will
blink 3 times and ADS OFF will be
displayed on the climate control
information screen.
When the Auto Defogging System is
reset, the ADS OFF symbol will blink
6 times without a signal.
Information
• When the air conditioning is turned on by Auto defogging system, if you
try to turn off the air conditioning,
the indicator will blink 3 times and
the air conditioning will not be
turned off.
• To maintain the effectiveness and efficiency of the Auto Defogging
System, do not select Recirculation
mode while the system is operating.
• When the Auto Defogging System is operating, the fan speed adjust-
ment button, the temperature
adjustment knob, and the air
intake control button are all dis-
abled.
Do not remove the sensor cover
located on the upper end of the
windshield glass.
Damage to system parts could
occur and may not be covered by
your vehicle warranty.
NOTICE
i

Driving your vehicle
5
Before Driving ........................................................5-4
Before Entering the Vehicle ...........................................5-4
Before Starting ..................................................................5-4
Ignition Switch ........................................................5-6
Key Ignition Switch ...........................................................5-6
Engine Start/Stop Button................................................5-9
Automatic Transmission ......................................5-14
Automatic Transmission Operation .............................5-14
Good Driving Practices ..................................................5-18
Braking System ....................................................5-20
Power Brakes ...................................................................5-20
Disc Brakes Wear Indicator ..........................................5-21
Electronic Parking Brake (EPB)...................................5-21
Auto Hold ........................................................................\
..5-27
Anti-lock Brake System (ABS) ....................................5-30
Electronic Stability Control (ESC)................................5-32
Vehicle Stability Management (VSM).........................5-35
Hill-Start Assist Control (HAC) ....................................5-36
Downhill Brake Control (DBC) ......................................5-36
Good Braking Practices .................................................5-39
All Wheel Drive (AWD) ........................................5-40
AWD operation.................................................................5-41
Emergency precautions .................................................5-44
ISG (Idle Stop and Go) System ..........................5-46
To Activate the ISG System ..........................................5-46
To Deactivate the ISG System......................................5-49
ISG System Malfunction ................................................5-49
Battery Sensor Deactivation ........................................5-50
Drive Mode Integrated Control System ............5-51
Drive Mode .......................................................................5\
-51
Smart shift on trip computer .......................................5-53
Forward Collision-Avoidance
Assist (FCA) System ............................................5-54
System Setting and Activation.....................................5-54
FCA Warning Message and System Control ............5-57
FCA Sensor .......................................................................5\
-59
System Malfunction .......................................................5-61
Limitations of the System .............................................5-62
Blind-Spot Collision Warning/Blind-Spot
Collision-Avoidance Assist .................................5-68
System Description .........................................................5-68
System Setting and Activation.....................................5-69
Warning and System Control .......................................5-72
Detecting Sensor (Camera and Radar) ......................5-74
Limitations of the System .............................................5-77

5
Rear Cross-Traffic Collision Warning (RCCW) /
Rear Cross-Traffic Collision-Avoidance Assist
(RCCA) ...................................................................5-82
System Description .........................................................5-82
System Setting and Activation.....................................5-83
Warning and System Control .......................................5-85
Detecting Sensor .............................................................5-88
Limitations of the System .............................................5-89
Lane Keeping Assist (LKA) System ...................5-93
LKA System Operation...................................................5-94
Warning Light and Message.........................................5-97
Limitations of the System .............................................5-99
LKA System Function Change ...................................5-101
Driver Attention WARNING (DAW) System ....5-102
System Setting and Activation ..................................5-102
Resetting the System ...................................................5-103
System Standby.............................................................5-104
System Malfunction .....................................................5-104
Smart Cruise Control With Stop &
Go System............................................................5-106
Smart Cruise Control Switch ......................................5-106
Smart Cruise Control Speed .......................................5-107
Smart Cruise Control Vehicle-to-Vehicle Distance ... 5-111
Sensor to Detect Distance to the Vehicle Ahead ......5-115
To Adjust the Sensitivity of Smart Cruise Control .....5-116To Convert to Cruise Control Mode .........................5-117
Limitations of the System...........................................5-118
Leading Vehicle Departure Alert .....................5-123
System Setting and Activation ..................................5-123
Special Driving Conditions ................................5-125
Hazardous Driving Conditions....................................5-124
Rocking the Vehicle ......................................................5-125
Smooth Cornering .........................................................5-126
Driving at Night .............................................................5-126
Driving in the Rain ........................................................5-126
Driving in Flooded Areas.............................................5-127
Highway Driving ............................................................5-127
Reducing the Risk of a Rollover ...............................5-128
Winter Driving ....................................................5-129
Snow or Icy Conditions................................................5-129
Winter Precautions .......................................................5-131
Trailer Towing .....................................................5-133
If you decide to pull a trailer .....................................5-133
Trailer towing equipment ............................................5-135
Driving with a trailer ....................................................5-136
Maintenance when trailer towing.............................5-139
Vehicle Load Limit..............................................5-141
Tire Loading Information Label .................................5-142

5-49
Driving your vehicle
To Deactivate the ISG System
Press the ISG OFF button to deac-tivate the ISG system. Then, the
ISG OFF button indicator illumi-
nates.
Press the ISG OFF button again to reactivate the ISG system. Then,
the ISG OFF button indicator turns
OFF.
ISG System Malfunction
The ISG system may not operate:
When there is a malfunction with the
ISG sensors or the ISG system.
The followings occur, when there is
a malfunction with the ISG system:
The auto stop indicator ( ) willblink in yellow on the instrument
cluster.
The light on the ISG OFF button will illuminate.
Information
• When you cannot turn OFF the ISG OFF button indicator by pressing
the ISG OFF button, or when the
malfunction with the ISG system
persists, contact an authorized
HYUNDAI dealer.
• You can turn off the ISG OFF but- ton indicator by driving over 50
mph (80 km/h) for up to 2 hours
with the fan speed below the 2nd
position. If the ISG OFF button
indicator remains ON, contact an
authorized HYUNDAI dealer.
i
5
When the engine is in auto stop
mode, the engine may restart.
Before leaving the vehicle or
checking the engine compart-
ment, stop the engine placing
the ignition switch to the
LOCK/OFF position or remove
the ignition key.
WARNING

5-50
Battery Sensor Deactivation
The battery sensor is deactivated,
when the battery is disconnected
from the negative pole for mainte-
nance purpose.
In this case, the ISG system is limit-
edly operated due to the battery sen-
sor deactivation. Thus, the driver
needs to take the following proce-
dures to reactivate the battery sen-
sor after disconnecting the battery.
Prerequisites to reactivate thebattery sensor
Keep the engine in the OFF status
for 4 hours, and attempt to restart the
engine 3 to 4 times for the battery-
sensor reactivation.
Pay extreme caution not to connect
any accessories (i.e. navigation and
black box) to the vehicle with the
engine in the OFF status. If not, the
battery sensor may not be reactivat-
ed.
Information
The ISG system may not operate in
the following situations.
- There is a malfunction with the ISG
system.
- The battery is weak.
- The brake vacuum pressure is low.
If this occurs, have the ISG system
checked by an authorized HYUNDAI
dealer. Use only a genuine HYUNDAI
ISG battery for replacement. If
not, the ISG system may not nor-
mally operate.
Do not recharge the ISG battery with a general battery charger. It
may damage or explode the ISG
battery.
Do not remove the battery cap. The battery electrolyte, which is
harmful to the human body, may
leak out.
NOTICE
i
Driving your vehicle
OTM058025
Battery sensor

5-54
Driving your vehicle
The Forward Collision-Avoidance
Assist (FCA) system is designed to
help detect and monitor the vehicle
ahead or help detect a pedestrian in
the roadway through radar signals
and camera recognition to warn the
driver that a collision is imminent,
and if necessary, apply emergency
braking.
System Setting and Activation
System setting
The driver can activate the FCA by placing the ignition switch to the
ON position and by selecting:
‘User Settings → Driver Assistance
→ Forward Safety’
- If you select "Active Assist", the FCA system activates. The FCA
produces warning messages
and warning alarms in accor-
dance with the collision risk lev-
els. Also, it controls the brakes in
accordance with the collision risk
levels.
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Take the following precautions
when using the Forward Collision-
Avoidance Assist (FCA) system:
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 driver. The
sensing range and objects
detectable by the sensors 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. The Forward Collision-
Avoidance system may not
always stop the vehicle com-
pletely and is only intended to
help mitigate a collision that
is imminent.
WARNING
OTMA058186