Hyundai Santa Fe: Smart Key System / Smart Key Unit. Components and components location

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Body Electrical System / Smart Key System / Smart Key Unit. Components and components location

Components (1)

Connector Pin Information
No
Connector A
Connector B
Connector C
1
Fuel door release switch_input
GND_ECU
Front wiper relay (Low)_output
2
Fuel door open switch_input
PDW-F power_output
ESCL (+)_output
3
GND_Power
ESCL (-)_output
Start relay_output
4
PDW-R_Power_Output
Front wiper high relay_output
IGN1 relay_output
5
EMS ECU wake up_output
PDW-R switch IND_output
Immobilizer antenna power_output
6
Rear washer switch_input
P-Position_input
Immobilizer antenna ground_output
7
LIN4 (Rear seat remind)
-
-
8
P_CAN (Low)
Rear view switch_input
Driver outside handle antenna(+)_output
9
P_CAN (High)
-
Interior1 antenna (+)_output
10
-
Wheel speed sensor_input
Front bumper antenna (+)_output
11
B_CAN (Low)
-
Tailgate3 antenna(+)
12
B_CAN (High)
3rd line sheet belt indicator RH_output
-
13
SSB switch_input
-
Passenger outside handle antenna(+)_output
14
Driver handle antenna switch_input
Rear center seat belt indicator_output
Immobilizer K-Line
15
P-Position_input (PWM)
Fuel door open relay_output
Bumper antenna (+)_output
-
16
Fog switch_input
-
Interior antenna2(+)_output
17
Light switch_input
Auto light sensor signal_input
IGN2_input
18
Front wiper INT volume switch_input
Auto light sensor power_output
IGN1_input
19
Multifunction switch_input
ATM solenoid_output
IGN2 relay_output
20
Assist mirror unfolding switch_oupout
Puddle pocket lamp_output
Battery_power
21
Assist mirror (Horizontal)_output
-
Brake switch_input
22
Front washer switch_input
SSB ring illumination_output
Start feedback_input
23
Front wiper low switch_Input
piezo buzzer_output
-
24
LIN1 (PDW)
SSB symbol illumination_output
Driver outside handle antenna (-)_output
25
LIN2 (Safety ECU)
Fuel door close relay_output
Interior1 (-)_output
26
LIN3 (Rain sensor)
Wiper power relay_output
Front bumper antenna (-)_output
27
PDW-R power_input
Rear seat belt indicator RH_output
Passenger outside handle antenna (-)_output
28
PDW_input
Rear seat belt indicator LH_output
ESCL COM
29
SSB switch1_input
3rd line sheet belt indicator LH_output
Tailgate3 antenna(-)
30
ESCL unlock_input
Rear wiper relay_output
ESCL Enable_output
31
Passenger outside handle switch_input
Auto light sensor ground_output
Bumper antenna (-)_output
32
PDW switch_input
Wiper parking switch_input
Interior antenna2 (-)_output
33
Sun roof Status_input

ACC_input
34
Head lamp switch(High)_input
Mirror power_input
35
Front wiper switch_input
ACC relay_output
36
Rear wiper switch_input
Battery (+)_ECU
37
Assist mirror folding _output

38
Assist mirror (Vertical)_output

    Smart Key. Repair procedures

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    Smart Key Unit. Schematic diagrams

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    Categories

    Power adjustment

    The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so that you can easily control the steering wheel, foot pedals and controls on the instrument panel.

    WARNING

    NEVER allow children in the vehicle unattended. The power seats are operable when the vehicle is turned off.

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