Hyundai Elantra: Button Engine Start System / Start/Stop Button
Components and components location

Repair procedures
| 1. | Disconnect the negative(-) battery terminal. |
| 2. | Remove the AVN Head unit. (Refer to Body Electrical System - "AVN(Audio Video Navigation) head unit") |
| 3. | Loosen the mounting screws and remove the start/stop button (A). 
|
| 1. | Install the start/stop button. |
| 2. | Install the AVN head unit. |
| 3. | Connect the negative (-) battery terminal. |
Other information:
TroubleshootingProblem Symptoms TableUse the table below to help you find the cause of the problem. The numbers indicate the priority of the like cause of the problem. Check each part in order.If necessary, replace these parts.
Symptom
Suspect Area
Reference
Lower pedal or spongy pedal1. Brake system (Flu..
Components and components location
Components
Repair procedures
Removal1.Disconnect the negative (-) battery terminal.2.Remove the driver door trim.(Refer to Body - "Front Door Trim")3.Remove the memory power switch (A) after disengaging the mounting clips.Installation1.Install the memory power seat control switch (IMS).2.Install the door trim.3.Connect the negative (-) battery termina..