Kia Optima Hybrid: Smart key System / Smart key unit Components and Components Location

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / Smart key System / Smart key unit Components and Components Location

Component (1)

Connector Pin Information

No.	Connector A (26pin)	Connector B (16pin)	Connector C (22pin)
1	V_BAT load	C_CAN low	SSB illumination ground
2	-	C_CAN high	Immobilzer indicator
3	Power ground1	-	-
4	IGN1	Stop lamp fuse	Interior antenna #2 power
5	IGN1 relay	Brake switch	Interior antenna #1 power
6	ACC	Immobilizer antenna power	-
7	IGN2	-	-
8	SSB switch 2	Wheel speed	Trunk antenna power
9	-	Driver toggle button	Bumper antenna power
10	RF COM	-	Assistant side antenna power
11	-	External buzzer	Driver side antenna power
12	B_CAN high	P position/ Clutch switch	SSB LED IGN
13	B_CAN low	Start feedback	SSB illumination power
14	V_BAT CPU	Immobilizer antenna ground	-
15	-	-	Interior antenna #2 ground
16	Power ground 2	SSB LED ACC	Interior antenna #1 ground
17	Starter relay	?	-
18	IGN2 relay		-
19	ACC relay		Trunk antenna ground
20	-		Bumper antenna ground
21	-		Assistant side antenna ground
22	-		Driver side antenna ground
23	RPM		?
24	EMS COM
25	SSB switch 1
26	Assistant toggle button

Component (2)

Smart key Repair procedures

Smart Key Smart Key Code Saving 1. Connect the DLC cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS. 2. Select the vehicle model and then do "Smart key ...

Smart key unit Schematic Diagrams

Circuit Diagram ...

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