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: Repair procedures
Removal
1.
Separate the push rod (C) after remove the pin (A) and washer (B).
2.
Remove the battery and battery tray.
G 1.6 MPI (Refer to Engine Electrical System - "Battery")
G 1.4 MPI (Refer to E ...
Kia Cee'd JD Service Manual: Specifications
Specifications
Fuel Delivery System
Items
Specification
Fuel Tank
Capacity
53 lit. (14.0 U.S.gal., 56.0 U.S.qt., 46.6 Imp.qt.)
Fuel Filter
Type
Paper type
...