With manual transaxle
Press the engine start/stop button when the button is in the ACC position without depressing the clutch pedal.
With automatic transaxle/DCT
Press the engine start/stop button while it is in the ACC position without depressing the brake pedal.
The warning lights can be checked before the engine is started. Do not leave the engine start/stop button in the ON position for a long time. The battery may discharge, because the engine is not running.
Kia Cee'd JD Service Manual: Catalytic Converter Description and operation
Description
The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes
carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides
of nitrogen (NOx).
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Kia Cee'd JD Service Manual: Emergency Call (eCall) Button Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the overhead console lamp.
(Refer to Lighting System - "Overhead Console Lamp")
3.
Remove the eCall button (A) after lo ...