Kia Rio: Record your key number
The key code number is stamped on the key code tag attached to the key set. Should you lose your keys, this number will enable an authorized Kia dealer to duplicate the keys easily.
After recording the key code number, remove the tag and store it in a safe place. It is recommended that you store the number in a safe place, but not the vehicle.

Key operations
Type A
Used to start the engine, lock and unlock the doors.

Type B
To unfold the key, press the release button then the key will unfold automatically.
To fold the key, fold the key manually while pressing the release button.
CAUTION - Key button operation
Do not fold the key without pressing the release button. This may damage the key.

Type C
To remove the mechanical key, press and hold the release button and remove the mechanical key.
To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.
WARNING - Aftermarket keys
Use only Kia original parts for the ignition key in your vehicle. If an aftermarket key is used, the ignition switch may not return to ON after START. If this happens, the starter will continue to operate causing possible fire due to excessive current in the wiring.
WARNING - Ignition key (Smart key)
Leaving children unattended in a vehicle with the ignition key (smart key) is dangerous even if the key is not in the ignition switch or start button is ACC or ON position. Children copy adults and they could place the key in the ignition switch or press the start button. The ignition key (smart key) would enable children to operate power windows or other controls, or even make the vehicle move, which could result in serious bodily injury or even death. Never leave the keys in your vehicle with unsupervised children, when the engine is running.
Keys
Smart keyPower brakes
Your vehicle has power-assisted brakes that adjust automatically through normal
usage.
In the event that the power-assisted brakes lose power because of a stalled engine
or some other reason, you ...
Check Fuses
A blade type fuse test taps provided to allow checking the fuse itself
without removing if from the fuse box. The fuse is good if the test lamp lights
up when one lead is connected to the tes ...
Tilting the sunroof
To open the sunroof, push the sunroof control lever upward until the sunroof
moves to the desired position.
To close the sunroof, push the sunroof lever forward or pull downward until the
sunroof ...