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)


Smart Key. Repair procedures
Smart Key Smart Key Code Saving 1. Connect the DLC cable of GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on GDS. 2. Select the vehicle model and then do ...

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