2020 Hyundai Accent change key battery

3-5
Convenient features of your vehicle
Mechanical key
If the remote key does not operate
normally, you can lock or unlock the
driver's door by using the mechanical
key.
To unfold the mechanical key, press
the release button on the remote.
To return the key to its stored posi-
tion, press the release button and
fold the key back into the remote.
Remote key precautions
The remote key will not work if any of
the following occur:
The key is in the ignition switch.
You exceed the operating distance
limit (about 90 feet [30 m]).
The remote key battery is weak.
Other vehicles or objects may be
blocking the signal.
The weather is extremely cold.
The remote key is close to a radio
transmitter such as a radio station or
an airport which can interfere with
normal operation of the remote key.
If the remote key does not work cor-
rectly, open and close the door with
the mechanical key. If you have a
problem with the remote key contact
an authorized HYUNDAI dealer.
If the remote key is in close proximi-
ty to your mobile phone, the signal
could be blocked by your mobile
phone's normal operational signals.
This is specifically relevant when the
phone is active such as making and
receiving calls, text messaging,
and/or sending/receiving emails.Avoid placing the remote key and
your mobile phone in the same loca-
tion and always try to maintain an
adequate distance between the two
devices.
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, and
2. This device must accept any interfer-
ence 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.
Keep the remote key away from
electromagnetic materials that
block electromagnetic waves to
the key surface.
NOTICE
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3-10
If the smart key is in close proximity
to your mobile phone, the signal
could be blocked by your mobile
phone's normal operational signals.
This is specifically relevant when the
phone is active such as making and
receiving calls, text messaging,
and/or sending/receiving emails.
Avoid placing the smart key and your
mobile phone in the same location
and always try to maintain an ade-
quate distance between the two
devices.
Keep the smart key away from
electromagnetic materials that
blocks electromagnetic waves to
the key surface.
Always have the smart key with
you when leaving the vehicle. If
the smart key is left near the vehi-
cle, the vehicle battery may be dis-
charged.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, and
2. This device must accept any inter-
ference received, including interfer-
ence 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.
Battery replacement
If the Smart Key is not working properly,
try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key.
2. Use a slim tool to pry open the rear
cover of the smart key.
3. Remove the old battery and insert
the new battery. Make sure the bat-
tery position is correct.
4. Reinstall the rear cover of the smart
key.
If you suspect your smart key might
have sustained some damage, or you
feel your smart key is not working cor-
rectly, contact an authorized HYUNDAI
dealer.
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NOTICE
NOTICE
Convenient features of your vehicle
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3-11
Convenient features of your vehicle
Information
An inappropriately disposed
battery can be harmful to the
environment and human health.
Dispose of the battery according
to your local law(s) or regula-
tions.
Immobilizer System
(if equipped)
The immobilizer system protects your
vehicle from theft. If an improperly
coded key (or other device) is used,
the engine's fuel system is disabled.
When the ignition switch is placed in
the ON position, the immobilizer sys-
tem 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 transpon-
der 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.The transponder in your key is an
important part of the immobilizer
system. It is designed to give
years of trouble-free service, how-
ever you should avoid exposure to
moisture, static electricity and
rough handling. Immobilizer sys-
tem 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, and
2. This device must accept any inter-
ference received, including interfer-
ence 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.
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NOTICEi
3
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
immobilizer password is a cus-
tomer unique password and
should be kept confidential.
WARNING
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3-13
Convenient features of your vehicle
3
Once the doors are unlocked, they
may be opened by pulling the door
handle.
When closing the door, push the
door by hand. Make sure that doors
are closed securely.
Information
• In cold and wet climates, door lock
and door mechanisms may not work
properly due to freezing conditions.
• If the door is locked/unlocked multi-
ple times in rapid succession with
either the vehicle key or door lock
switch, the system may stop operat-
ing temporarily in order to protect
the circuit and prevent damage to
system components.
• Two press unlock setting can be
changed in the User Settings mode
on the cluster.
Information
If the electrical power to door lock
switch is not operating (ex. dead car
battery) and the trunk is closed you
will not be able to open the trunk until
power is restored.
Operating door locks from
inside the vehicle
With the door handle
To unlock a door, push the door
lock button (1) to the "Unlock" posi-
tion. The red mark (2) on the door
lock button will be visible.
To lock a door, push the door lock
button (1) to the "Lock" position. If
the door is locked properly, the red
mark (2) on the door lock button
will not be visible.
To open a door, pull the door han-
dle (3) outward.
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3-68
Convenient features of your vehicle
LCD Display Messages
Shift to P or N to start engine
(for smart key system)
This warning message is displayed if
you try to start the engine with the
shift lever not in the P (Park) or N
(Neutral) position.
Information
You can start the engine with the shift
lever in the N (Neutral) position. But,
for your safety, we recommend that
you start the engine with the shift
lever in the P (Park) position.
Shift to P
(for smart key system)
This message is displayed if you try
to turn off the engine without the shift
lever in P (Park) position.
At this time, the Engine Start/Stop
button turns to the ACC position (If
you press the Engine Start/Stop but-
ton once more, it will turn to the ON
position).
Low key battery
(for smart key system)
This warning message is displayed if
the battery of the smart key is dis-
charged while changing the Engine
Start/Stop button to the OFF position.
Press brake pedal to start engine
(for smart key system and intelli-
gent variable transmission)
This warning message is displayed if
the Engine Start/Stop button changes
to the ACC position twice by pressing
the button repeatedly without depress-
ing the brake pedal.
You can start the vehicle by depressing
the brake pedal.
Press clutch pedal to start
engine (for smart key system
and manual transmission)
This warning message is displayed if
the Engine Start/Stop button
changes to the ACC position twice
by pressing the button repeatedly
without depressing the clutch pedal.
You can start the engine by depress-
ing the clutch pedal to.
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3-89
Convenient features of your vehicle
3
Onetouch turn signal function
To activate the One Touch Turn
Signal function, push the turn signal
lever up or down to position (B) and
then release it.
The lane change signals will blink 3,
5 or 7 times.
You can activate or deactivate the
One Touch Turn Signal function or
choose the number of blinks (3, 5, or
7) from the User Settings mode
(Light) on the LCD display.
For more information, refer to the
"LCD Display" section in this
chapter.
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the parking lamp when the
driver turns the vehicle off and opens
the driver-side door.
With this feature, the parking lamps
will turn off automatically if the driver
parks on the side of road at night.If necessary, to keep the lamps on
when the vehicle is turned off, perform
the following:
1) Open the driver-side door.
2) Turn the parking lamps OFF and
ON again using the light switch on
the steering column.
Headlamp delay function
(if equipped)
If the key is removed from the ignition
switch or placed in the ACC position
or the LOCK/OFF position with the
headlamps ON, the headlamps
(and/or parking lamps) remain on for
about 5 minutes. However, if the dri-
ver’s door is opened and closed, the
headlights are turned off after 15
seconds. Also, with the engine off if
the driver's door is opened and
closed, the headlamps (and/or park-
ing lamps) are turned off after 15
seconds.
The headlamps (and/or parking
lamps) can be turned off by pressing
the lock button on the remote key or
smart key twice or turning the light
switch to the OFF or AUTO position.You can activate or deactivate the
Headlamp Delay function from the
User Settings Mode (Light) on the
LCD display.
For more information, refer to the
"LCD Display" section in this
chapter.
If the driver gets out of the vehicle
through other doors (except dri-
ver's door), the battery saver func-
tion does not operate and the
headlamp delay function does not
turn off automatically. Therefore, It
causes the battery to be dis-
charged. In this case, make sure
to turn off the lamp before getting
out of the vehicle.
NOTICE
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