Hyundai Santa Fe: Smart Key Unit. Components and 
Components Location - Smart Key System - Body Electrical SystemHyundai Santa Fe: Smart Key Unit. Components and Components Location

Components (1)

Connector Pin Information
No.
Connector A
Connector B
Connector C
1
V_BAT load
C_CAN Low
SSB illumination ground
2
-
C_CAN High
-
3
Power ground1
-
SSB LED OFF
4
IGN1
-
Interior antenna #2 power
5
IGN1 relay
Brake switch
Interior antenna #1 power
6
ACC
Immobilizer antenna power
-
7
IGN2
-
-
8
SSB switch2
Wheel speed
Interior antenna #3 power
9
-
Driver toggle button
Bumper antenna power
10
RF COM
-
Passenger 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 ground2
SSB LED ACC
Interior antenna #1 ground
17
Starter relay
 
-
18
IGN2 relay
-
19
ACC relay
Interior antenna #3 power
20
-
Bumper antenna ground
21
-
Passenger side antenna ground
22
-
Driver side antenna ground
23
RPM
 
24
EMS COM
25
SSB switch1
26
Assistant toggle button

Components (2)


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