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Home >> Kia >> 2015 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Button Engine Start System - Optima HEV) >> Description And Operation >> Description >> External Receiver (SRX)
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External Receiver (SRX)

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Fig 1: Identifying External Receiver (SRX)
G00548076Courtesy of KIA MOTORS AMERICA, INC.

The data transmitted by the RKE or Smart key Fob is received by an external RF receiver called as SRX. This receiver will be same as that one for the SMK applications, with respect to electronics, housing, connector and software.

This receiver is connected to the SMK via a serial communication line.