Hyundai Elantra: Emergency Call System / Emergency Call (eCall) Button

Hyundai Elantra (CN7) 2021-2025 Service Manual / Body Electrical System / Emergency Call System / Emergency Call (eCall) Button

Components and components location

Component

Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Using a remover and remove the overhead console (A).

3.	Disconnect the overhead console connectors (A).

Installation

1.	Install the eCall button and button cover.

2.	Install the overhead console assembly after connecting the connector.

3.	Connect the negative (-) battery terminal.

Emergency Call (eCall) Unit

Components and components location Component • The eCall unit for AVN is equipped in AVN head unit. Repair procedures Removal You must make sure turn RED LED ON if you do any of the following...

Emergency Call (eCall) Antenna

Schematic diagrams Components Repair procedures RemovalRoof Antenna1.Disconnect the negative (-) battery terminal.2.Remove the roof trim.(Refer to Body - "Roof Trim Assembly")3...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Description and operation

DescriptionThe charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire.The Alternator has eight built-in diodes, each rectifying AC current to DC current.Therefore, DC current appears at alternator "B" terminal...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Special service tools

Special Service Tools Tool Name / Number Illustration Description Alternator pulley remover wrenchh09373-27000Removal and installation of alternator pulley ..

Odometer

The odometer indicates the total distance that the vehicle has been driven and should be used to determine when periodic maintenance should be performed.