Hyundai Tucson: Smart Key System / Smart Key Unit Components and Components Location

Hyundai Tucson (LM) 2010-2015 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	V_BAT load	C_CAN Low	SSB illumination ground
2	-	C_CAN High	Immo 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 switch2	Wheel speed	Interior antenna #3 power
9	-	Driver toggle button	Bumper antenna power
10	-	-	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	x	-
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		x
24	EMS COM
25	SSB switch1
26	Assistant toggle button

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 a ...

Smart Key Unit Schematic Diagrams

Circuit Diagram ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Erasing HomeLink® buttons
Individual buttons cannot be erased. However, to erase all three programmed buttons: 1. Press and hold the two outer HomeLink® buttons until the indicator light begins to flash-after 20 seconds. 2. Release both buttons. Do not hold for longer than 30 seconds. The Integrated HomeLink® Wireless ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: High beam operation
To turn on the high beam headlights, push the lever away from you. Pull it back for low beams. The high beam indicator will light when the headlight high beams are switched on. WARNING Do not use the high beams when there are other vehicles approaching you. Using high beam could obstruc ...