Hyundai i-30: Smart Key System / Smart Key

Hyundai i30 (PD) 2018-2025 Service Manual / Body Electrical System / Smart Key System / 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 'S/W Management' and 'Car model'.

3.	Select the 'Integrated Body Control Unit-SMK' and 'Smart Key Code Saving'.

4.	Follow the instructions on the screen.

Description and operation

Description The SMART KEY system is a system that allows the user to access and operate a vehicle in a very convenient way. To access the vehicle, no traditional key or remote control unit is needed...

Smart Key Unit

Components and components location Components No Connector A Connector B Connector C 1 - IGN 2 Relay output Battery signal 2 SSB Switch 1 input C CAN (Low) - 3 Driver door antenna switch input C CAN (High) Immoblizer antenna power 4 - B CAN (High) Driver out side handle antenna power 5 - B CAN (Low) Assist out side handle antenna power 6 - SSB Illumination (orange) Bumper antenna power 7 RPM Input - Interior antenna 1 power 8 Start signal feedback input SSB Illumination (+) output Interior antenna 2 power 9 clutch switch input ESCL enable output Interior antenna 3 power 10 - Battery power - 11 Starter relay output IGN 1 Relay output - 12 Power 1 ESCL COM - 13 SSB Switch 2 input EMS COM ESCL (-) output 14 Assist door antenna switch input - Immoblizer antenna ground 15 - SSB Illumination (-) output Driver out side handle antenna ground 16 Clutch switch input SSB LED Output Assist out side handle antenna ground 17 ESCL unlock swtich input SSB LED IGN Output Bumper antenna ground 18 Wheel speed sensor input External buzzer Interior antenna 1 ground 19 ACC Input - Interior antenna 2 ground 20 IGN 1 ESCL (+) output Interior antenna 3 ground 21 Brake switch input - 22 ACC Relay input GND Power 2 Schematic diagrams Circuit Diagram Repair procedures Removal Smart Key Unit 1...

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