Lonsdor K518 Program Renault All Key Lost

This Post is about Lonsdor K518ISE Key Programmer program new keys to Renault car when all keys are lost.

(learn about Lonsdor k518ise key programmer please check Lonsdor k518ise review)

It need three main steps to complete the work:

1.tools to disassemble the anti-theft/immo box

2.VVDI-Prog to read EEPROM data

3.Auto key Programmer Lonsdor K518ISE to program keys


1 you can directly program a new key to pre-2010 Koleos;

For post-2011 Renault models, you need disassemble the anti-theft box to first read the backup EEPROM data, then program keys (when all keys are lost)

2 “Anti-theft system 2″: generally only for Koleos.

if it fails, go to “anti-theft system 1” for cars before the 2010 year (password advice: first select Group 4)

“Anti-theft system 1”: for other Renault models

Incorrect password:

If the password is wrong, please turn on the ignition and wait for 1 minute or so to try another group of password again. The error message is “login failed” or “system does not support login operation”.

3 Megane password advice: first select Group 2;

4 Load .bin file into Lonsdor K518ISE on CnAutotool.com :

use the USB cable to connect the K518ISE and the computer, find out and open internal memory of the K518ISE device , put the .bin file in the the folder “customfile” .

How to Use SKE-LT Smart Key Emulator with Lonsdor K518ISE on All Key Lost

How to Use SKE-LT Smart Key Emulator with Lonsdor K518ISE on All Key Lost

1)  Binding
1. Go to the “Bind emulator key” function;
2. Turn on emulator key and put it into Auto key Programmer K518ISE key slot (put the status indicator down, make sure the key is active);
3. Following the system direction and click “OK” to start binding;
4. After binding completed, the system will indicate”Binding successful”.

2)  Backup EEPROM data
Connect K518ISE on CnAutotool.com with car OBD port, enter into “Backup immodata” to back up the data.

3)  Make emergency emulator key
After choosing the immodata, in a network environment, the system will indicate to choose the corresponding SKE emulator key model, please start the key and put it into K518ISE key slot(make sure the key is activate), follow the instruction to make an emulator key.

4)  Add smart key
Click the car start button, put the generated SKE emulator key close to the start button, with induction the car will automatically activated.
The system will read current key count, then follow the instruction to add key.

1.“Bind emulator key”can identify the SKE emulator key binding state;
2. SKE emulator key need to bind K518ISE host and can bind only for one time;
3. When making emulator key, make sure well net connection and to choose the corresponding SKE emulator key model correctly.

Package List:

4pc x smart key emulator


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