Hyundai Genesis: Smart Key System / Smart Key Unit Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the driver crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel")

3.	Remove the smart key unit (B) after disconnecting the connectors (A) and loosening bolt and nut.

Take care not to scratch the crash pad and related parts.

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad center panel. (Refer to Body - "Crash Pad Center Panel")

3.	Remove the interior 1 antenna (B) after loosening the mounting nuts (2EA) and disconnecting the connector (A).

1.	Disconnect the negative (-) battery terminal.

2.	Remove the console rear complete assembly. (Refer to Body - "Console Rear Complete Assembly")

3.	Remove the interior 2 antenna (B) after loosening the mounting screw (2EA) and disconnecting the connector (A).

1.	Disconnect the negative(-)battery terminal

2.	Open the rear trunk trim Remove the transverse. (Refer to Body - "Trunk Trim" )

3.	Remove the trunk antenna (B) after disconnect the connector (A) and loosening bolt and nut.

1.	Disconnect the negative (-) battery terminal.

2.	Remove the rear bumper cover. (Refer to Body - "Rear Bumper Cover")

3.	Disconnect the antenna connector (A) on the center of rear bumper.

4.	After loosening the nuts (2EA), remove the exterior bumper antenna (B).

1.	Disconnect the negative (-) battery terminal.

2.	Remove the front left wheel guide.

3.	Disconnect the connectors, then remove the buzzer (A).

1.	Disconnect the negative (-) battery terminal.

2.	Remove the front outside door handle. (Body - "front door Outside handle")

1.	Disconnect the negative(-)battery terminal.

2.	Remove the Trunk lid back panel. (Body - "trunk lid back panel )

3.	Remove the Trunk lid trim. (Body - "trunk lid trim")

4.	Remove the trunk open switch assembly (A) after loosening the mounting clip.

5.	Disconnect the connector(A), Remove the trunk open switch.

Inspection

1.	Disconnect the front door outside handle connector (A).

2.	Check for continuity between terminals No 3 and No 6. Standard value (Switch ON) : 0 ~ 1? No Description 1 Door antenna (+) 2 Pocket lamp LED (+) 3 Door lock/unlock button switch 4 Door antenna (-) 5 Pocket lamp LED (-) 6 Door lock/unlock button switch ground

1.	Check for continuity between the tailgate latch terminals.

2.	If continuity is not specified, inspect the switch

Installation

1.	Install the smart key unit.

2.	Install the smart key unit mounting bolts and connect the connector.

3.	Install the driver side crash pad lower panel.

4.	Install the negative (-) battery terminal and check the smart key system.

1.	Install the interior 1 antenna.

2.	Install the crash pad center panel.

3.	Install the negative (-) battery terminal and check the smart key system.

1.	Install the interior 2 antenna.

2.	Install the console rear complete assembly.

3.	Install the negative (-) battery terminal and check the smart key system.

1.	Trunk mounted antenna.

2.	Install the Transverse trim.

3.	Install the negative (-) battery terminal and check the smart key system.

1.	Install the rear bumper antenna.

2.	Install the rear bumper cover.

3.	Install the negative (-) battery terminal and check the smart key system

1.	Install the outside handle.

2.	Install the door trim.

3.	Install the negative (-) battery terminal and check the smart key system.

1.	Install the trunk open switch.

2.	Install the rear trunk trim

3.	Install the trunk lid back Panel

4.	Install the negative (-) battery terminal and check the smart key system

Smart Key Unit Schematic Diagrams

Circuit Diagram ...

Smart Key Diagnostic Repair procedures

Inspection Self Diagnosis With Scan Tool It will be able to diagnose defects of SMART KEY system with GDS quickly. GDS can operates actuator forcefully, input/output value monitoring and self ...

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