Switch Diagnosis

Connect the cable of scan tool to the data link connector in driver side crash pad lower panel, turn the power on scan tool.
Select the vehicle model and then SMART KEY system.

Fig 1: Screen Display - Selecting Smart Key System
Courtesy of KIA MOTORS AMERICA, INC.
Select the "SMART KEY unit".
After IG ON, select the "Current data".

Fig 2: Screen Display - Current Data
Courtesy of KIA MOTORS AMERICA, INC.

You can see the situation of each switch on scanner after connecting the "current data" process.

SWITCH DISPLAY

Display	Description
FL Toggle SW	ON : Push button is ON in the driver door handle.
FR Toggle SW	ON : Push button is ON in the assist door handle.
Trunk SW	ON : Trunk button is ON.
Gear P Position	ON : Shift lever is P position.
IGN 1	ON : IGN switch is IG position.
ACC	ON : IGN switch is ACC position.
Push Knob SW	ON : Push knob switch is ON.
External Buzzer	ON : Buzzer is ON.