Battery replacement

The smart key uses a 3 volt lithium battery which will normally last for several years.

N_CT25C136
N_CT25C003

When replacement is necessary, use the following procedure.

  1. Insert a slim tool into the slot and gently pry open the smart key cover.

  2. Replace the battery with a new battery (CR2450). When replacing the battery, make sure the battery position.

    If the battery is assembled with incorrect polarity, it will discharge, rendering the key unusable.

  3. Install the battery in the reverse order of removal.

For smart key replacement, Kia recommends visiting an authorised Kia dealer or service partner.

WARNING

THIS PRODUCT CONTAINS A BUTTON BATTERY

If swallowed, a lithium button battery can cause severe or fatal injuries within 2 hours.

Keep batteries out of reach of children.

If you think batteries may have been swallowed or placed inside any part of the body, seek immediate medical attention.

CAUTION

  • The smart key is designed to give you years of trouble-free use, however it can malfunction if exposed to moisture or static electricity. If you are unsure how to use or replace the battery, contact a professional workshop. Kia recommends visiting an authorised Kia dealer or service partner.

  • Using the wrong battery can cause the smart key to malfunction. Be sure to use the correct battery.

  • To avoid damaging the smart key, don't drop it, get it wet, or expose it to heat or sunlight.

CAUTION

An inappropriately disposed battery can be harmful to the environment and human health.

Dispose the battery according to your local law(s) or regulation.