Monday, March 30, 2026

How to Get Credits for Lonsdor K518 Pro?

Problem:

Tried to copy BMW G series BDC2 and BDC3 encrypted keys with Lonsdor K518 Pro, it says the credit is insufficient. The device already has BDC2/BDC3 license activated.

lonsdor k518 pro credit 1

lonsdor k518 pro credit 2

Solution:

Your K518 pro device now has 7 credits only.

Each BMW BDC2/BDC3 encrypted key cloning requires 35 credits.

lonsdor k518 pro credit 3

What functions require credits?

1.To copy BMW BDC2/BDC3/LCD encrypted keys, points will be deducted.

2. To learn VAG MQB49 5C/5D keys, points will be deducted.

 

How to get credits for Lonsor K518 Pro?

Way 1:
BMW BDC2/BDC3 license activation comes with a bonus 160 credits.
VAG MQB49 5C 5D license activation also comes with a bonus 160 credits.

 

Way 2: 

Users can get credits by generating Lonsdor universal remote keys.

When you generate a new Londsor LT30/LT30/JLR/Nissan/Honda/BYD etc universal remote, you will receive 100 points.

100 points can be exchanged to 1 credit for BMW BDC2/BDC3/5C/5D.

Check points in Device- Device information- My points/My credit points.

lonsdor k518 pro credit 4

Way 3:

Download the LONSDOR APP, log in daily to check in and earn free points. Get one point each day.

In Lonsdor App, go to Mine- Sigin in to get points.

If you want to sync the points from the APP to the device, make sure to log in with the same account.

You can exchange points for credits in Lonsdor App.

lonsdor k518 pro credit 5

 

Way 4: 

Contact obdii365.com customer service to buy Lonsdor credits directly.

Wednesday, March 25, 2026

Lonsdor K518 BMW BDC2 BDC3 MQB49 5C 5D Wiring Diagrams

Here comes the Lonsdor K518 Pro/K518ISE series BMW BDC2, BDC3, BCP, LCD key and VAG MQB49 5C/5D key wiring diagrams.

 

BMW BDC2 BDC3 BCP LCD key copy function requires license activation.
MQB49 5C 5D add key function requires MQB49 license activation.

Also requires Lonsdor ADP40 and interface boards to connect to the key circuit boards.

 

Lonsdor BMW BDC2 , BDC3, BCP, LCD display key wiring diagrams:

Lonsdor K518 BMW BDC2 BDC3 key wiring diagrams 1

Lonsdor K518 BMW BDC2 BDC3 key wiring diagrams 2

Lonsdor K518 BMW BDC2 BDC3 key wiring diagrams 3

Lonsdor K518 BMW BDC2 BDC3 key wiring diagrams 4

Lonsdor K518 BMW BDC2 BDC3 key wiring diagrams 5

Lonsdor K518 BMW BDC2 BDC3 key wiring diagrams 6 

Lonsdor VAG MQB49 5C/5D key wiring diagrams:

Lonsdor K518 MQB49 5C 5D key wiring diagrams 1

Lonsdor K518 MQB49 5C 5D key wiring diagrams  2

Lonsdor K518 MQB49 5C 5D key wiring diagrams  3

Lonsdor K518 MQB49 5C 5D key wiring diagrams  4

Lonsdor K518 MQB49 5C 5D key wiring diagrams  5

Lonsdor K518 MQB49 5C 5D key wiring diagrams  6

Lonsdor K518 MQB49 5C 5D key wiring diagrams  7

Lonsdor K518 MQB49 5C 5D key wiring diagrams  8

Lonsdor K518 MQB49 5C 5D key wiring diagrams  9

Monday, March 23, 2026

Lonsdor K518 Pro Asks for Registration Password Solution

Problem:

After updating the Londsor K518 Pro programmer, it asks for a registration verification password. Where to get the password?

Lonsdor K518 Pro Asks for Registration Password

Solution:

For registered users who have forgotten their password, visit the website: http://u.lonsdor.com/auth/login?lang=en, click “Forgot Password,” set a numeric-only password, and then proceed to register.

Friday, March 13, 2026

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited Error

Problem:

Tried to unlock Toyota smart key with Lonsdor KH100+ key tool but failed. It said the number of use is limited and asked waiting for 20hrs. How to fix it?

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited 1

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited 2

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited 3

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited 4

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited 5

Lonsdor KH100+ Unlock Toyota Smart Key Number is Limited 6

Solution:

KH100 can only unlock Toyota keys for free once per day. If you exceed the limit, you'll need to wait until the next day.

 

Other devices will unlock Toyota smart keys without limitation:

Eoneboss TLK1 to unlock 8A key and TLK2 to unlock 4A smart key.

 

Tuesday, March 10, 2026

Lonsdor K518 Device Not Match JLR Key Area Solution

Problem:

Got the Lonsdor 2015-2018 JLR smart key. Tried to program this key with Lonsdor K518ISE device but failed. It said the device does not match the key’s area. How to fix it?

Lonsdor K518 Device Not Match JLR Key Area 1

Solution:

You may get the Chinese version Lonsdor JLR key. The CN version key is not compatible with the global English machine.

How to check Lonsdor JLR key version?

Go to Generate Smart key- Land rover- 2015 to 2018, hit Modify configuration.Lonsdor K518 Device Not Match JLR Key Area 2

Read key information.

Lonsdor K518 Device Not Match JLR Key Area 3

Check key information. You will see key ID, PSN and software version. Send the PSN to us to verify the key version (whether it is EN or CN version)

Lonsdor K518 Device Not Match JLR Key Area 4

Saturday, February 28, 2026

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key

This article covers the process of programming smart keys for a 2019 Dodge Challenger using the Lonsdor K518 Pro key programming tool.

 

Tools used:

Lonsdor K518 Pro

Lonsdor L-JCD cable or FCA 12+8 gateway adapter

New keys to be programmed

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 1

For the Dodge Challenger, the Lonsdor Pro provides the capability to add spare key and program all new smart keys when none exist for the vehicle.

 

The Programming Process

 

1. Vehicle Access and Identification

Plug the Lonsdor Pro into the vehicle’s OBD-II port.

Power on the device and navigate to the key programming section.

Select “Dodge” – “Challenger” – “2019” – “Smart key” from the vehicle menu

Choose “Read key count” option

Lonsdor will ask for connecting L-JCD or 12+8 gateway adapter.

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 2 Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 3 Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 4 Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 5

Switch ignition off and turn on hazard warning lights.

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 6

Read key number:

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 7

Select “Add smart key” function.

Establishing communication with the vehicle’s immobilizer system.

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 8

 

Reading necessary security information.

Lonsdor K518 Pro Program 2019 Dodge Challenger Smart key 9

Entering programming mode.

Programming new smart keys to the vehicle.

 

 

Verify remote functions (lock, unlock, trunk release).

Ensure the vehicle starts properly with each key.

Tuesday, February 24, 2026

How to Check Lonsdor K518 Pro Expiration Date?

How to Check Lonsdor K518 Pro software expiration date in the device?
Go to Settings- Device Info.

Check Lonsdor K518 Pro Expiration Date 1

Go to Paid function. You will see your K518 pro device purchase time and expiration date.

Check Lonsdor K518 Pro Expiration Date 2