New Lonsdor Toyota/Lexus 4A proximity solution is coming – Lonsdor ADP 8A/4A Adapter, working with K518 Ranges, supports Toyota/Lexus both 8A and 4A smart key programming up to 2021.
ADP Adapter is mainly designed for new Toyota/Lexus Smart Key (2017- 2021.
Support Toyota/Lexus 2018- (0410, 0440…)
Support Toyota 4A (Corolla, Levin…)
- 4A: HITAG-AES
- 8A: DST-AES 88 A8 A9 AA
The specific functions:
- Backup IMMO data
- Add key via OBD
- All keys lost
- Delete key
- Works with Lonsdor K518ISE/K518S
- All keys lost requires LKE emulator as well
- Free password to program dealer key & Lonsdor FT dedicated key
How to use ADP 8A/4A Adapter with K518?
This is an earlier guide with K518 Chinese version, check EN guide with English Manual here:
Lonsdor ADP Adapter Manual: Backup IMMO, Add Key and Delete Key
- Connect Adapter with Smart Box
- Backup Immo data
- Generate emulator key (8A/4A)
- Add key
Locate the smart box and connect the 8A/4A adapter cable
Lexus ES260 smart box location:
Under the passenger-seat compartment
Lexus LS500 smart box location:
Under the left-hand side of the driver’s seat
Here takes Lexus es260 all keys lost as an example.
Backup immo box data
Find the immo box below the storage box on passenger side, connect the adapter cable (24-pin/27-pin) to the immo box.
Connect smart box and ADP adapter to smart box via the professional harness
Enter Toyota 8A Smart Key System menu and select “Backup Immo Data”.
Make sure we have a good cables & network connection.
Then read the software Number
Read and save immo box data.
Disconnect the ADP adapter and restore the immo box.
Generate emulator key (8A/4A)
AKL requires an LKE emulator key, add key does not.
Network connection is required. Make sure the connection is normal
On Toyota 8A Smart Key System menu, select “Generate emergency/emulator key (4A8A)”.
Put LKE emulator into k518 induction coil
Load the immo box data file read in step 2 to obtain 12-digit license code.
(If you have 12-digit license code, select method 2 and continue)
Generate emulator key successfully, then use the key to turn on the ignition switch, and enter the key matching function to add new key
Add Smart Key
On Toyota 8A Smart Key System menu, select “Add key”.
Turn on the ignition by an emergency key. (Press the start button, and put the key on the button)
Turn off the ignition and open the emergency light.
Load the immo box file to get 12-digit license code.
Then we’ll get key info.
*This step is important! Watch carefully before the operation!
Finish the following operation within 30s
- Put the back of the registered key or generated emulator key on the Start button, when the buzzer beeps one time, remove the smart key or emulator key
- Put the back of the smart key that needs registration on the Start button, when the buzzer beeps twice, remove the smart key
Add key success.
Now the registered key number is 3, and the key can be registered is 4.
Finally, put the back of the smart key that has just registered on the Start button, the buzzer beeps.
Programming is completed.
Lonsdor ADP 8A/4A adapter can delete smart key:
Note: This function is used to remove all keys that are not present.
The keys that do not touch the start button will be removed and cannot be registered again.
Turn the ignition switch on
Read out the software number
Turn off the ignition switch, and turn on the dual flashing lights
Select ‘Load the smart box DFlash file to get 12-bit PIN code’
Select the data has backed up
Put the key to be kept near the start button, beeps one time
Remove the keys that need to be deleted from the car
Key deleting is successful. Now the registered key number is 2.
Where to buy Lonsdor Super ADP 8A/4A Adapter?
Here you can go: