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Home >> Kia >> 2015 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Smart Key System - Optima HEV) >> Specification >> Smart Key Unit
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Smart Key Unit

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Items Specification
Rated voltage DC 12V
Operating voltage DC 9 ~ 16V
Operating temperature -30°C ~ 75°C (-22°F ~ 167°F)
Load Max. 2.9mA (When welcome light off)
(When welcome light function ON, increase 2mA - 60 days average)