When it comes to programming a new smart key for a 2012 KIA K5, tools like the Lonsdor K518 Pro are incredibly valuable. This guide walks you through the steps needed to add a smart key using this advanced key programmer, ensuring your 2012 KIA K5 is equipped with fully functional keys.

Preparation

Before getting started, gather the necessary components:

the Lonsdor K518 PRO device,

an OBD communication cable,

an original car key,

and a new smart key produced by Lonsdor.

Verify that you have a stable power supply and your vehicle is parked safely.

Connecting the Device

Begin by plugging the OBD communication cable into your KIA K5's OBD port. This step is crucial for establishing the connection between the Lonsdor device and your vehicle.

Plug in OBD cable
Plug in OBD cable

Key Generation

Navigate to "Generate smart key" on the K518 PRO. You'll start by selecting "KIA" and then look for the K5 model. Using your original car key, choose the first menu option and insert the new Lonsdor smart key into the card slot on the device to proceed.

Generate Smart Key menu
Generate Smart Key menu
Select KIA K5
Select KIA K5
according to the original car key, select the first menu. put our lonsdor key into the card slot. Click "generation".
Insert key into card slot
Insert key into card slot

After a loading period, you'll see a "Generation successful" message. Confirm and proceed to the main menu again by tapping "OK".

Generation successful message
Generation successful message

Select "Immo & Remote" from the main menu, then choose "KIA". Specify the vehicle "China" model as "K5" for the 2011-2012 segment. This setup prepares you for programming the smart key.

Immo & Remote menu
Immo & Remote menu
Select 2011-2012 model
Select 2011-2012 model
Program Smart Key option
Program Smart Key option

Reading the PIN Code

The first critical step in programming is retrieving the PIN code. Choose "Read PIN code via OBD" to derive the code directly from the vehicle. Follow the on-screen instructions to turn off the ignition, open and close the driver's door once, and activate the hazard lights.

Read PIN code via OBD
Read PIN code via OBD
Ignition and door instructions
Ignition and door instructions
Flashing lights confirmation
Flashing lights confirmation

Upon completion, the K518 PRO will display the successfully retrieved PIN code.

PIN code read successfully
PIN code read successfully

Key Programming

With the PIN code in hand, proceed by selecting "Program smart key". 

Select Program smart key again
Select Program smart key again

Press the start button, turn off the ignition. Follow the device instructions to insert the smart key into the car’s designated sensing area—typically located in the glove compartment or armrest box. Confirm the automatically entered PIN code to finalize the programming.

Sensing area instructions
Sensing area instructions

Insert first key into sensing slot
Enter PIN code
Enter PIN code

Success messages will confirm the programming of each key, with options to continue programming additional keys.

First key programming successful
First key programming successful
Insert second key into sensing slot
Insert second key into sensing slot
Programming multiple keys complete
Programming multiple keys complete

Testing the Keys

Finally, test both keys to ensure they function correctly. Start the vehicle and confirm the smart keys can lock and unlock the doors without issue.

Testing first key start
Testing first key start
Testing second key start
Testing second key start
Testing remote control function
Testing remote control function

By following these steps, professionals and advanced DIY enthusiasts can confidently add smart keys to their vehicles using the Lonsdor K518 Pro.


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