Add 2025 Toyota Tacoma 8A BA Key with Lonsdor K518 Pro

Lonsdor K518 Pro FCV successfully added a spare 8A BA proximity smart key to 2025+ Toyota Tacoma.

Add key only, cannot do all keys lost on 2025+ Tacoma.
Reading immo data lets you emulate a key.

 

Example: Add key 2025 Toyota Tacoma 8A BA

 

Tools used:

Lonsdor K518 Pro/Pro FCV

Original key

New key to be programmed (LT20) or EoneBoss TLK1

Lonsdor FP30 30 pin cable

 

NOTE: This function requires 2025+ Toyota 8A/4A license activation.

 

Procedure:

Step 1: Back up immo data

Menu path: IMMO & Remote- Toyota- Select from type- PEPS- Type 11 (CAN 2025-)- 2025- (8A BA).

Select Back up immo data.

Connect a FP30 30 pin cable to the smart box.

Then read and save immo data.

Step 2: Generate emulator key

Add smart key requires credits.  Lonsdor dropped to 24 credits. A customer found a new way to add key to this model without credits.

Go back to Toyota- Select from type- PEPS (Add key & AKL)- Type 3(2022-)- 8A- Generate emergency key (Pro Antenna).

Load backed up immo data to generate an emergency key.
The function requires a network connection.
Connect the simu-antenna and place the antenna’s top in the card slot.

Generate emulator key successfully.

Step 3: Add Smart Key

Connect Add Smart Key Function.
Switch ignition on
Load the read D-flash data of PEPS to get 12-digit pin code.

The device shows the number of registered keys.

Put the original key close to the start button.

Put the new key or the Eoneboss TLK01 key to the start button.

Registered /Program a new key successfully.

Eoneboss TLK-1 collects the data after it is programmed to the car, then transfers the data it collected and write it the unlock smart.

Lonsdor K518 Unlock & Reuse Toyota 8A 4A BA Smart Keys

Lonsdor K518 Pro and K518ISE released new function in August 2026.

Toyota/Lexus 8A/4A – Unlock & Reuse

Supported chip types:
8A series: 88, A8, A9, AA, BA, B8, B9
4A series: AA, BA

Menu path:
Special Functions → Unlock Key – Toyota Smart Key

Supported devices: K518 Series & KW100

Note:
For 8A-AA, BA, B8, B9: LT20 is required as a guide key.
For 4A-AA, BA: LT32 or LT30 is required as a guide key.

 

Lonsdor K518 Adds 2014-2025 MG ROEWE PIN Code Reading

 Lonsdor K518 Pro and K518ISE series released new immobilizer software on August 5th, 2026.

 

MG & ROEWE PIN CODE READ FUNCTION

Supported: 2014-2026 Models

Supported vehicle models include but are not limited to, the following:

• MG D5X DMH (2024)

• MG eMG6 (2018, 2019, 2021)

• MG MG4 (2026)

• MG MG6 (2018, 2020, 2022)

• MG MG7 (2023, 2025)

• MG MGONE (2022)

• MG ZS (2018)

• MG GS (2015)

• ROEWE EI6 (2017, 2018)

• ROEWE eRX5 (2018, 2020)

• ROEWE iMAX8 EV (2022, 2025)

• ROEWE RX5 (2018, 2019)

• ROEWE RX5 ePLUS (2020)

Lonsdor K518 Pro Adds 2021 Jeep Wrangler Smart Key

 How-to: program 2019-2023 Jeep Wrangler smart key with Lonsdor K518 Pro key programmer.

Model example here: North American 2021 Jeep Wrangler

 

Tools used: 

Lonsdor K518 Pro

Lonsdor 12+8 SGW adapter or other 12+8 SGW cable

Lonsdor LK50 smart key

 

1.Connect SGW gateway adapter

Unplug the gateway cable under the steering wheel.

Plug the Lonsdor 12+8 SGW adapter.
Connect device to the vehicle OBD port.

2. Read PIN Code
In K518 Pro, go to IMMO & Remote.
Find Jeep brand.
Select from vehicle-North America- Wrangler- 2019 to 2023- Smart Key.
Read PIN Code.
Switch ignition off and turn on hazard warning lights.
Read pin code successfully.

3.Delete smart key

This function will delete all registered smart keys.
Switch ignition off and turn on hazard warning lights.
Delete key ok.

4.Program smart key
Select Program smart key.
Switch ignition off and turn on hazard warning lights.
Put the smart key to be programmed insdie key, take other keys out of the car.
Hold the top of the smart key close to the Start button until the device prompts you to release the button.
Program complete.

Test new key.

How to Bypass Ford AKL Active Alarm with Londsor K518 Pro?

Lonsdor K518 Pro and K518ISE series now also support all keys lost programming for some 2015+ Ford models equipped with active alarm.  This procedure requires disconnecting and reconnecting the vehicle battery, and the use of a Ford AKL alarm bypass cable.

Support bypassing alarm for following models
Ford

• Taurus 2016-
• Escort 2018-
• Explorer 2016-
• Mondeo 2016-
• Focus 2018-
• F-150 Raptor 2018-2019
• EcoSport 2018-
• Mustang 2016-
• F-250 Raptor 2016-
• Edge 2016-
• Expedition 2020
• Escape 2020
• Everest 2016-

Lincoln

• Aviator 2020
• MKC 2015-
• Continental 2016-
• MKT 2020
• MKZ 2016-
• Nautilus 2018-2020
• Corsair 2020
• MKX 2015-
• Navigator 2020

 

How to connect and bypass alarm using Lonsdor Ford AKL cable?

Follow the device’s on-screen instructions to remove/disconnect the battery positive terminal.

Connect the red clamp from one end of the wiring harness to the battery positive terminal, and connect the other end to the positive cable.

Attach the black clamp to the negative terminal.

Connect the other end of the Ford AKL harness to the device’s OBD cable and plug it into the vehicle’s OBD port.

Once all connections are made, press “OK” on the device.

The device will prompt you to disconnect the battery.

Press the button on the Ford adapter to turn it off.

At this point, you will see that the alarm warning lights on the instrument cluster have turned off – indicating that the bypass is active.

You may now proceed with programming the key.

 

How to Solve Lonsdor K518 Pro User Password Input Error?

Problem:

Tried to register Lonsdor K518 Pro key programmer but failed. Error: User password input error 5007. How to fix it?

Solution:

This prompt appears when an existing user attempts to register the k518 pro.

Visit: https://u.lonsdor.com/user/forgot

Then reset password.