| Component |

| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the crash pad center lower panel. (Refer to Body - "Crash Pad Center Panel") |
| 3. |
Remove the start/stop button (A) after loosening the mounting screws.
|
| Installation |
| 1. |
Install the start/stop button. |
| 2. |
Install the crash pad center lower panel. |
| 3. |
Connect the negative (-) battery terminal. |
Components and components location Component Location 1. Body control module (BCM) 2. Smart key unit (SMK) 3. Interior antenna 1 4.
Components and components location Component Repair procedures Removal 1. Disconnect the negative(-) battery terminal.
Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Detach the vanity lamp (A) using a flat-tip screwdriver. 3. Disconnect the vanity lamp connector (A).
Description and operation Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.