Hyundai Accent (HC): Body Electrical System / Button Engine Start System

Contents:

Components and Components Location

- Component Location

1. Smart key unit
2. Interior antenna 1
3. Interior antenna 2
4. Interior antenna 3
5. Bumper antenna
6. Buzzer
7. Electronic steering column lock (ESCL)
8. Door outside handle antenna
9. FOB Key


Schematic Diagrams

- Circuit Diagram (1)

Description and Operation ➤

Start/Stop Button

- Component

- Removal

1.Disconnect the negative (-) battery terminal.

2.Remove the center facia panel(Refer to Body - "Crash Pad")

3.Remove the audio unit.(Refer to Audio - "Audio Unit")

4.Remove the start/stop button (A) after disengaging the mounting clip (B).

5.Disconnect the start/stop button connector (A).

- Installation

1.Install the start/stop button.

2.Install the crash pad lower panel.

3.Connect the negative (-) battery terminal.

ESCL(Electronic Steering Column Lock)

- Component

- Removal

1.Disconnect the negative(-) battery terminal.

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

3.Remove the steering column upper and lower shrouds.(Refer to Body - "Steering Column Shroud Panel")

4.Disconnect the electronic steering column lock connector (A).

5.Remove the electronic steering column lock (A) after loosening the mounting bolts.

- Installation

1.Install the electronic steering column lock (A).

   

Do not reuse the shear bolts.When installing the new shear bolts to the electronic steering column lock, tighten the shear bolts until its head is cut off.

Tightening torque :7.0 - 13.0 N.m (0.7 - 1.3 kgf.m, 5.0 - 9.4 lb.ft)

2.Install the steering column.

3.Install the crash pad lower panel.

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Troubleshooting

Standard Flow of Diagnostic Troubleshooting Notes With Regard To Diagnosis The phenomena listed in the following table are not abnormal.ConditionExplanation System check soundWhen starting the engine, a thudding sound can sometimes be heard coming from inside the engine compartment. This is because the system operation check is being performed.

Hyundai Accent (HC) (2017 - 2022) Service Manual: FCA Radar

- Schematic Diagram - Terminal Function NoTerminal function 1- 2C-CAN LOW 3C-CAN HIGH 4GND 5IGN1 6- 7- 8- - Inspection FCA function ON / OFF switch was included to USM (User Setting Menu) and the state of the factory is ON.When the IGN ON, maintain ON condition by default. And does not reflect the driver settings when next IGN ON.

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