Kia Optima Hybrid 2017 Owner's Manual page 138

Battery replacement
OXM043005C
A smart key uses a 3 volt lithium bat‐
tery which will normally last for several
years. When replacement is necessary,
use the following procedure.
1. Pry open the rear cover of the
smart key.
2. Replace the battery with a new
battery (CR2032). When replacing
the battery, pay attention to the
battery position.
3. Install the battery in the reverse
order of removal.
For smart key replacement, we recom‐
mend that you contact an authorized
Kia dealer.
CAUTION
• If you are unsure how to use or re‐
place the battery, we recommend
that you contact an authorized Kia
dealer.
• Using the wrong battery can cause
the smart key to malfunction. Be
sure to use the correct battery.
• To avoid damaging the transmit‐
ter, don't drop it, get it wet, or ex‐
pose it to heat or sunlight.
NOTICE
An inappropriately disposed battery
can be harmful to the environment
and human health.
Dispose the battery according to
your local law(s) or regulation.
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