2023 HYUNDAI KONA EV change key battery

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lcD DIsplay messages
Shift to P
This warning message is displayed if you
try to turn off the vehicle when the gear
is not in the P (Park) position.
At this time, the START/STOP button
changes to the ACC position (If you press
the START/STOP button once more, it will
turn to the ON position).
Low key battery
This warning message is displayed if the
battery of the smart key is discharged
while changing the START/STOP button
to the OFF position.
Press START/STOP button while turning wheel
This warning message is displayed if the
steering wheel does not unlock normally
when the START/STOP button is pressed.
You should press the START/STOP button
while turning the steering wheel right
and left.
Check steering wheel lock system
This warning message is displayed if the
steering wheel does not lock normally
while the START/STOP button changes to the OFF position.
Press brake pedal to start vehicle
This warning message is displayed if the
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.Key not in vehicle
This warning message is displayed if the
smart key is not in the vehicle when you
press the START/STOP button.
When attempting to start the vehicle,
always have the smart key with you.
Key not detected
This warning message is displayed if the
smart key is not detected when you press
the START/STOP button.
Press START/STOP button again
This message is displayed if you were
unable to start the vehicle when the
START/STOP button was pressed.
If this occurs, attempt to start the vehicle
by pressing the START/STOP button again.
If the warning message appears each
time you press the START/STOP button,
we recommend you to have your vehicle
inspected by an authorized Hyundai
dealer.
Press START/STOP button with key
This warning message is displayed if you
press the START/STOP button while the
warning message "Key not detected" is
displayed.
At this time, the immobilizer indicator
light blinks.

Convenient features
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Information
Changes or modifications not expressly
approved by the party responsible
for compliance could void the user’s authority to operate the equipment. If the keyless entry system is inoperative due
to changes or modifications not expressly
approved by the party responsible for
compliance, it will not be covered by your
manufacturer’s vehicle warranty.
Information
This device complies with Industry Canada RSS-210 standard.
Operation is subject to the following three conditions: 1. This device may not cause harmful
interference, and
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.
NOTICE
Keep the smart key away from
electromagnetic materials that blocks
electromagnetic waves to the key
surface.
NOTICE
Always have the smart key with you
when leaving the vehicle. If the smart
key is left near the vehicle, the vehicle
battery may be discharged. Battery replacement
OPDE046046
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 battery
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 correctly,
it is recommended that you contact an
authorized HYUNDAI dealer.
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
regulations.

Driving your vehicle
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NOTICE
When using tire chains: • Wrong size chains or improperly
installed chains can damage your
vehicle’s brake lines, suspension, body and wheels.
• Use SAE “S” class or wire chains.
• If you hear noise caused by chains
contacting the body, retighten the
chain to prevent contact with the
vehicle body.
• To prevent body damage, retighten
the chains after driving 0.5~1.0 km
(0.3~0.6 miles).
• Do not use tire chains on vehicles
equipped with aluminum wheels. If
unavoidable, use a wire type chain.
• Use wire chains less than 12 mm (0.47
in) wide to prevent damage to the
chain’s connection.
Winter Precautions
Check battery and cables
Winter temperatures affect battery
performance. Inspect the battery and
cables, as specified in the chapter 9. The battery charging level can be
checked by an authorized HYUNDAI
dealer or in a service station.
Change to “winter weight” oil if
necessary
In some regions during winter, it is
recommended to use the “winter
weight” oil with lower viscosity. For
further information, refer to the chapter
2. When you are not sure about a type
of winter weight oil, we recommend to
consult an authorized HYUNDAI dealer.
To prevent locks from freezing
To prevent the locks from being frozen,
spray approved de-icing fluid or glycerin
into key holes. When a lock opening is
already covered with ice, spray approved
de-icing fluid over the ice to remove it.
When an internal part of a lock freezes,
try to thaw it with a heated key. Carefully
use the heated key to avoid an injury.
Use approved window washer anti-
freeze solution in system
To prevent the window washer from
being frozen, add authorized window
washer anti-freeze solution, as specified
on the window washer container.
Window washer anti-freeze solution is
available from an authorized HYUNDAI
dealer, and most vehicle accessory
outlets. Do not use coolant or other types
of anti-freeze solution, to prevent any
damage to the vehicle paint.