Here are some important points if you decide to pull a trailer:

M/T : Manual transaxle
A/T : Automatic transaxle
DCT : Dual clutch transmission
Maintenance when trailer towing
Weight of the trailerKia Cee'd JD Service Manual: SRS Control Module (SRSCM) Repair procedures
Removal
1.
Remove the ignition key from the vehicle.
2.
Disconnect the battery negative cable and wait for at least three minutes
before beginning work.
3.
Remove the floor console.
(Refer to Body ...
Kia Cee'd JD Service Manual: Components and components location
Components Location
1. Fuel tank
2. Fuel pump
3. Fuel filter
4. Fuel pressure regulator
5. Canister
6. Fuel filler hose
7. Leveling hose
8. Ventilation hose (Canister ↔ Atmosphere)
9. Vapor tube (Canister ↔ Intake manifold)
...