The Kia Carnival smart key utilizes a standard 3-volt lithium battery designed to last for several years under normal
usage conditions.
If you are uncertain about the replacement procedure, please contact an authorized Kia dealer for professional
assistance.
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Insert a slim, non-marring tool into the designated slot and gently pry open the smart key housing cover.
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Carefully replace the old battery with a fresh CR2450 battery. When installing the new unit, ensure the battery
poles are aligned correctly. If the battery is installed with incorrect polarity, it will discharge rapidly,
rendering the key unusable.
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Reassemble the smart key housing in the reverse order of removal.
For any issues regarding smart key replacement or synchronization, please visit an authorized Kia dealer.
The smart key is a precision electronic device. While designed for long-term reliability, it may malfunction if
exposed to excessive moisture, static electricity, or physical impact. If you are unsure how to manage your key,
consult your dealer.
Using an incorrect battery type can cause the Kia Carnival smart key to malfunction. Always ensure you use the
specified CR2450 battery.
Proper disposal of used batteries is essential, as they can be harmful to the environment and human health. Always
dispose of batteries in accordance with your local environmental laws or regulations.
WARNING
THIS PRODUCT CONTAINS A BUTTON BATTERY
If swallowed, a lithium button battery can cause severe internal chemical burns or fatal injuries within a very short
timeframe.
Always keep batteries out of reach of children. If you suspect that a battery may have been swallowed or placed
inside any part of the body, seek immediate medical attention.
CAUTION: Smart key damage
The smart key is a sophisticated electronic component. It can malfunction if dropped, exposed to high levels of
moisture, static electricity, excessive heat, or direct sunlight for extended periods.
This device complies with Part 15 of the FCC rules.
Operation of this system in your Kia Carnival is subject to the following two conditions:
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This device may not cause harmful interference.
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This device must accept any interference received, including interference that may cause undesired operation of
the smart key system.
NOTICE
Any changes or modifications to the smart key system that are not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment. Furthermore, if the smart key becomes
inoperative due to such unauthorized modifications, please be advised that this will not be covered under your Kia
Carnival manufacturer's vehicle warranty.
