Kia Optima: Component (1) - Smart key unit. Components and Components Location - Smart key System - Body Electrical System - Kia Optima TF 2011-2020 Service ManualKia Optima: Component (1)

Connector Pin Information

Connector Pin Information
No
Connector A (14P)
No
Connector B (26P)
1
GND 1
1
-
15
L_assist lock button,
L_assist toggle button
2
A_ACC
2
L_driver lock button,
16
-
L_driver toggle button
3
A_IGN2
3
-
17
-
4
A_IGN1
4
-
18
-
5
VBAT_CPU
5
-
19
L_fob input
6
VBAT_LOAD
6
L_SSB_switch1
20
F_RPM
7
GND 2
7
F_wheel speed
21
L_Start feedback
8
-
8
L_SSB_switch2
22
-
9
O_exteriror buzzer
9
-
23
-
10
O_ACC relay
10
-
24
-
11
O_IGN1 relay
11
-
25
-
12
O_IGN2 relay
12
B_CAN_H
26
-
13
O_starter relay
13
B_CAN_L
 
 
14
-
14
-

No
Connector C (16P)
No
Connector D (22P)
1
C_CAN_L
1
immobilizer warning
2
C_CAN_H
2
O_SSB_LED_amber
3
-
3
O_SSB_illumination power
4
O_holder illumination
4
O_interior antenna 2 GND
5
-
5
O_interior antenna 1 GND
6
Diagnostic K
6
-
7
L_brake switch
7
-
8
Immobilizer data
8
O_interior antenna 3 power
9
RF_COM
9
O_bumper antenna power
10
EMS_COM
10
O_assist side antenna power
11
-
11
O_driver side antenna power
12
-
12
-
13
L_stop lamp fuse
13
O_SSB_LED_blue
14
-
14
O_SSB_illumination GND
15
L_P position, L_clutch switch
15
O_interior antenna 2 power
16
Immobilizer clock signal
16
O_interior antenna 1 power
 
 
17
-
18
-
19
O_interior antenna 3 GND
20
O_bumper antenna GND
21
O_assist side antenna GND
22
O_driver side antenna GND

Smart key unit. Components and Components Location
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Component (2)
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See also:

Inspection
1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter. 2. Remove the battery (A) and check voltage if the red light d ...

Interior B
Seat belt height adjust upper mounting hole (Ø14) Seat belt height adjust lower mounting hole (Ø14) ...

Description
The SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is needed.The user ...

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