Kia Sedona: Safety chainsYou should always attach chains between your vehicle and your trailer. Cross the safety chains under the tongue of the trailer so that the tongue will not drop to the road if it becomes separated from the hitch.
Instructions about safety chains may be provided by the hitch manufacturer or by the trailer manufacturer. Follow the manufacturer
Hitches
Trailer brakesTrip Modes (for Type B and C cluster)
To change the trip mode, scroll the TRIP scroll switch (▲/▼/OK) in the trip computer
mode. ...
In the event of brake failure
If service brakes fail to operate while the vehicle is in motion, you can make
an emergency stop with the parking brake. The stopping distance, however, will be
much greater than normal.
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