Inspect your spark plugs as described in chapter 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
Change to "winter weight" oil if
necessary
To keep locks from freezing: Cooling System Capacity and Specification - 2.0L EcoBoost™
Use coolant that meets the defined
specification.
If you do not use coolant that meets the
defined specification, it could result in:
Component damage that your vehicle
warranty does not cover.
Reduced vehicle performance.
Capacities
Materials
...
Kia Cee'd JD Owners Manual: Tire chains
Since the sidewalls of radial tires are
thinner, they can be damaged by mounting
some types of snow chains on them.
Therefore, the use of snow tires is recommended
instead of snow chains. Do
not mount tire chains on vehicles
equipped with aluminum wheels; snow
chains may cause damage ...