Kia Niro: Smart Key System / Smart Key Unit Components and components location

Kia Niro 2017 (DE HEV) Service Manual / Body Electrical System / Smart Key System / Smart Key Unit Components and components location

Components

Connector Pin Information

No.	Connector A	Connector B	Connector C
1	Battery (+)	IGN2 relay_output	Immoblizer antenna (+)_output
2	Battery (+)	IGN1 relay_output	Wheel speed signal_input
3	Interior antenna 1 (-)_output	-	SSB switch1 signal_input
4	Bumper antenna (-)_output	-	-
5	Interior antenna 2 (-)_output	ESCL communication	ESCL Unlock switch_input
6	Assist door antenna (-)_output	EMS communication	P' signal_input
7	Trunk antenna (-)_output	B-CAN (High)	Brake switch_input
8	Driver's door antenna (-)_output	B-CAN (Low)	IGN2 signal_input
9	-	P-CAN (Low)	IGN1 signal_input
10	SSB Illumination (+)_output	P-CAN (High)	Starter relay_output
11	External buzzer_output	?-	Immoblizer antenna (-)_output
12	ESCL (+)_output	ACC relay_output	RPM signal_input
13	-	-	SSB switch2 signal_input
14	Interior antenna 1 (+)_output	Ground	Driver's door switch signal_input
15	Bumper antenna (+)_output	-	Assist door switch signal_input
16	Interior antenna 2 (+)_output	SSB LED (ACC)_output	Start signal feedback_input
17	Assist door antenna (+)_output	SSB LED (IGN)_output	?Stop lamp fuse signal_input
18	Trunk antenna (+)_output	-	ACC signal_input
19	Driver's door antenna (+)_output	-	-
20	-	SSB Illumination (-)_output	GND_power
21	ESCL Enable_output	-	?
22	ESCL (-)_output	Wireless charging module_output	?

Smart Key Repair procedures

Smart Key Smart Key Code Saving 1. Connect the DLC cable of KDS/GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on KDS/GD ...

Smart Key Unit Schematic diagrams

Circuit Diagram ...

Other information:

Kia Niro (DE HEV) Owners Manual: Escort welcome
When the headlight (light switch in the headlight or AUTO position) is on and all doors (and tailgate) are locked and closed, the position light and headlight will come on for 15 seconds if any of the below is performed. Without smart key system - When the door unlock button is pressed on ...

Kia Niro (DE HEV) Owners Manual: Mode selection
The mode selection button controls the direction of the air flow through the ventilation system. The air flow outlet port is converted as follows: Face-Level (B, D, F) Air flow is directed toward the upper body and face. Additionally, each outlet can be controlled to direct the air di ...