immobilizer HYUNDAI SANTA FE HYBRID 2021 Owners Manual

EV mode indicator ........................................................................\
...........................4-19
Electronic Stability Control (ESC) indicator light ...................................................4-19
Electronic Stability Control (ESC) OFF indicator light ...........................................4-19
Immobilizer indicator light (with smart key) ..........................................................4-20
Downhill Brake Control (DBC) indicator light ........................................................4-20
Turn signal indicator light ........................................................................\
.................4-21
High beam indicator light ........................................................................\
................4-21
Low beam indicator light ........................................................................\
.................4-21
Light ON indicator light ........................................................................\
....................4-21
High Beam Assist indicator light ........................................................................\
......4-21
SPORT Mode indicator light ........................................................................\
............4-22
ECO Mode indicator light ........................................................................\
................4-22
SMART Mode indicator light ........................................................................\
...........4-22
LCD display messages ........................................................................\
.......................4-22
Shift to P ........................................................................\
...........................................4-22
Low key battery ........................................................................\
................................4-22
Press START button while turning wheel ...............................................................4-22
Check steering wheel lock system ........................................................................\
.4-22
Press brake pedal to start engine ........................................................................\
...4-23
Key not in vehicle ........................................................................\
.............................4-23
Key not detected ........................................................................\
..............................4-23
Press START button again
........................................................................\
...............4-23
Press START button with key ........................................................................\
...........4-23
Check BRAKE SWITCH fuse ........................................................................\
............4-23
12V battery discharging due to additional electrical devices ...............................4-23
Door, Hood, Liftgate open indicator .......................................................................4-24
Sunroof open indicator ........................................................................\
....................4-24
Low pressure ........................................................................\
....................................4-24
Wiper/Lights display ........................................................................\
........................4-25
Low washer fluid ........................................................................\
..............................4-25
Low fuel ........................................................................\
............................................4-25
Engine has overheated ........................................................................\
....................4-25
Check exhaust system ........................................................................\
.....................4-25
Check headlight ........................................................................\
...............................4-25
Check turn signal ........................................................................\
.............................4-25
Check brake light ........................................................................\
.............................4-25
Check headlamp LED ........................................................................\
......................4-26
4

Instrument cluster
4-20
Immobilizer indicator light
(with smart key)
(if equipped)
This indicator light illuminates for up to 30 seconds:
When the vehicle detects the smart key
in the vehicle with the Engine Start/Stop
button in the ACC or ON position.
-Once the smart key is detected, you
can start the engine.
-The indicator light goes off after
starting the engine.
This indicator light blinks for a few
seconds:
When the smart key is not in the vehicle.
- If the smart key is not detected, you
cannot start the engine.
This indicator light illuminates for 2
seconds and goes off:
If the smart key is in the vehicle and the
Engine Start/Stop button is ON, but the
vehicle cannot detect the smart key.
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
This indicator light blinks:
When there is a malfunction with the
immobilizer system.
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
Downhill Brake Control (DBC)
indicator light (if equipped)
This indicator light illuminates:
• When you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- The downhill brake control indicator
light illuminates for about 3 seconds
and then goes off.
• When you activate the system by
pressing the DBC button.
This indicator light blinks:
When Downhill Brake Control system is
operating.
This indicator light illuminates yellow:
Whenever there is a malfunction with
Downhill Brake Control system.
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
For more details, refer to "Downhill
Brake Control (DBC)“ section in chapter
6.

04
4-23
Press brake pedal to start engine (if
equipped)
This message is displayed if the Engine
Start/Stop button changes to the ACC
position twice by pressing the button
repeatedly without depressing the brake
pedal.
You can start the vehicle by depressing
the brake pedal and then pressing the
Engine Start/Stop button.
Key not in vehicle (if equipped)
This message is displayed if the smart
key is not in the vehicle when you press
the Engine Start/ Stop button.
When attempting to start the vehicle,
always have the smart key with you.
Key not detected (if equipped)
This message is displayed if the smart
key is not detected when you press the
Engine Start/Stop button.
Press START button again (if
equipped)
This message is displayed if you were
unable to start the vehicle when the
Engine Start/Stop button was pressed.
If this occurs, attempt to start the engine
by pressing the Engine Start/ Stop button
again.
If the warning message appears each
time you press the Engine Start/Stop
button, we recommend that you have
the vehicle inspected by an authorized
HYUNDAI dealer.
Press START button with key (if
equipped)
This message is displayed if you press
the Engine Start/Stop button while the
warning message “Key not detected” is
displayed.
At this time, the immobilizer indicator
light blinks.
Check BRAKE SWITCH fuse (if
equipped)
This message is displayed if the brake
switch fuse is disconnected.
You need to replace the fuse with a new
one before starting the engine.
If that is not possible, you can start the
engine by pressing the Engine Start/
Stop button for 10 seconds in the ACC
position.
12V battery discharging due to
additional electrical devices (if
equipped)
This message is displayed if the 12V
battery voltage is weak due to any
non-factory electrical accessories (ex.
dashboard camera) while parking. Be
careful that the battery is not discharged.
If the message appears after removing
the non-factory electrical accessories,
we recommend that you have the vehicle
inspected by an authorized HYUNDAI
dealer.

Convenient features
Accessing your vehicle ........................................................................\
.............5-4Smart key ........................................................................\
..............................................5-4
Immobilizer system ........................................................................\
............................5-10
Hyundai Digital Key ........................................................................\
.............................5-11
Door locks........................................................................\
................................. 5-27Operating door locks from outside the vehicle........................................................5-27
Operating door locks from inside the vehicle ..........................................................5-28
Auto door lock/unlock features ........................................................................\
......... 5-30
Electronic child safety lock
........................................................................\
...............5-30
Theft-alarm system ........................................................................\
.................5-32
Integrated memory system
........................................................................\
....5-33Storing memory positions ........................................................................\
.................5-33
Recalling memory positions ........................................................................\
..............5-34
Resetting the system ........................................................................\
.........................5-34
Easy access function ........................................................................\
..........................5-35
Steering wheel ........................................................................\
........................5-36Electric Power Steering (EPS) ........................................................................\
............5-36
Tilt / Telescopic steering ........................................................................\
....................5-37
Heated steering wheel ........................................................................\
.......................5-37
Horn ........................................................................\
..................................................... 5-38
Mirrors ........................................................................\
.....................................5-39Inside rearview mirror ........................................................................\
........................5-39
Side view mirrors ........................................................................\
...............................5-50
Reverse parking aid ........................................................................\
............................5-52
Windows ........................................................................\
..................................5-54Power windows ........................................................................\
..................................5-55
Panoramic sunroof ........................................................................\
..................5-58Sunshade ........................................................................\
............................................5-59
Sliding the sunroof ........................................................................\
.............................5-59
Tilting the sunroof ........................................................................\
.............................5-60
Closing the sunroof ........................................................................\
...........................5-60
Resetting the sunroof ........................................................................\
........................5-61
Sunroof open warning ........................................................................\
.......................5-62
5.Convenient features
5

Convenient features
5-10
Immobilizer system
The immobilizer system helps protect
your vehicle from theft. If an improperly
coded key (or other device) is used, the
engine’s fuel system is disabled.
When the Engine Start/Stop button
is pressed to the ON position, the
immobilizer system indicator should
come on briefly, then go off. If the
indicator starts to blink, the system does
not recognize the coding of the key.
Place the ignition switch to the LOCK/
OFF position, then place the ignition
switch to the ON position again.
The system may not recognize your
key’s coding if another immobilizer key
or other metal object (i.e., key chain) is
near the key. The engine may not start
because the metal may interrupt the
transponder signal from transmitting
normally.
If the system repeatedly does not
recognize the coding of the key, it is
recommended that you contact your
HYUNDAI dealer.
Do not attempt to alter this system
or add other devices to it. Electrical
problems could result that may make
your vehicle inoperable. WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
immobilizer password is a customer
unique password and should be kept
confidential.
NOTICE
The transponder in your key is an
important part of the immobilizer
system. It is designed to give years
of trouble-free service, however you
should avoid exposure to moisture,
static electricity and rough handling.
Immobilizer system malfunction could
occur.
Information
This device complies with Part 15 of the
FCC rules.
Operation is subject to the following three
conditions:
1. This device may not cause harmful
interference.
2. This device must accept any
interference received, including
interference that may cause undesired
operation.
3. Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s
authority to operate the device.

Index
I-2
A
Accessing your vehicle
........................................................................\
..................5-4
Hyundai Digital Key ........................................................................\
................5-11
Immobilizer system ........................................................................\
..................5-10
Smart key ........................................................................\
....................................5-4
Air bag - supplemental restraint system
..............................................................3-45
Additional safety precautions ........................................................................\
...3-67
Air bag warning labels ........................................................................\
.............3-67
How does the air bags system operate? ............................................................3-51
Occupant Classification System (OCS) ...........................................................3-55
SRS care ........................................................................\
...................................3-66
What to expect after an air bag inflates ............................................................3-54
Where are the air bags? ........................................................................\
............3-47
Why didn’t my air bag go of f in a collision? ...................................................3-61
Air cleaner
........................................................................\
...................................9-22
Filter replacement ........................................................................\
.....................9-22
Air conditioner compressor label ........................................................................\
. 2-15
Air conditioning system
........................................................................\
...............2-11
Appearance care ........................................................................\
........................... 9-59
Exterior care ........................................................................\
.............................9-59
Interior care ........................................................................\
..............................9-63
Automatic climate control system
.......................................................................5-93
Automatic heating and air conditioning ...........................................................5-94
Manual heating and air conditioning ................................................................5-94
System maintenance ........................................................................\
...............5-101
System operation ........................................................................\
......................5-99
Automatic transmission
........................................................................\
...............6-10
Automatic transmission operation ....................................................................6-10
Good driving practices ........................................................................\
.............6-15
LCD display message ........................................................................\
...............6-14
Paddle shifter ........................................................................\
............................6-15
Parking ........................................................................\
.....................................6-13