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: Occupant Classification System (OCS)

Your Hyundai Accent is equipped with an Occupant Classification System (OCS) in the front passenger’s seat. This smart safety feature works with the Hyundai Accent Supplemental Restraint System (SRS) to help manage front passenger air bag operation based on who—or what—is detected on the passenger seat. Main components of the Occupant Classification System A detection device located within the front passenger seat cushion that measures occupant presence and seating load.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Where Are the Air Bags?

Driver's and passenger's front air bags Your vehicle is equipped with a Advanced Supplemental Restraint System (SRS) and lap/shoulder belts at both the driver and passenger seating positions. In the Hyundai Accent, these systems are engineered to work together, with the seat belt serving as the primary restraint. The SRS consists of air bags which are located in the center of the steering wheel and the passenger's side front panel pad above the glove box.

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