Lonsdor BM3S Smart Key: Unlock 2020-2024 BMW G-Chassis

Lonsdor introduces the next essential upgrade for every BMW owner - the BM3S Universal Smart Key. Designed for modern G-Chassis BMWs with BDC2, BDC3, and BCP system vehicles. 

Wide Compatibility & Advanced Support

The Lonsdor BM3S seamlessly supports:

2020-2024 BMW Models, including:

2, 3, 4, 5, 6, 7, 8 Series

X3, X4, X5, X6, X7

Z4 and more

2021-2024 BMW 1 Series & 2 Series

2022-2024 BMW X1 & X2

Core Advantages

1. Plug & Play Compatibility - Instantly works with mainstream 2020–2024 BMW models.

2. Two Circuit Board Options - Choose between BM3S-01 or BM3S-02 to match your style.

3. Targeted Performance - Engineered specifically for low-configuration BCP keys (without the J29D5C chip).

4. Professional Pairing - For seamless programming, pair it with the trusted Lonsdor K518 Key Programmer.

Who Is This For?

1. BMW owners who want a reliable spare or replacement smart key.

2. Anyone with a compatible 2020–2024 BMW model.

3. Those looking for a cost-effective and trusted alternative to dealership keys.

Ready to access more? Experience smarter control with Lonsdor.

www.obd2shop.co.uk

Lonsdor K518 PRO Program 2024 Honda CR-V All Keys Lost OK

This tutorial guides you through programming a new smart key for the 2024 Honda CR-V when all keys are lost using the Lonsdor K518 PRO.

Tools Needed

Lonsdor K518 Key Programmer

OBD communication cable

Lonsdor Honda Smart Key

Step-by-Step Procedure

Step 1: Generate Smart Key

1. Connect K518 PRO to the OBD port, select: Generate Smart Key→ HONDA → CRV → CRV 4A

2. Place the new smart key in the card slot.

3. Click "Generate." Wait for "Generate successfully".

Step 2: Program All Keys Lost

1. Return to the main menu, choose: IMMO & Remote → HONDA → Select From Vehicle →Asia → CR-V →2023- → Smart Key→PUSH Button → All Smart Key Lost

2. Follow the on-screen prompts and click OK: 

① Turn the ignition OFF.

② Place the new smart key inside the vehicle. Ensure no other keys are within 5 meters.

③ Press the start button twice. Ignition will not turn on (all keys lost), press Cancel.

④ Long-press the start button until ignition turns on.

⑤ Click OK and enter the number of keys to program.

⑥ Within 15 seconds, turn the ignition OFF, then back ON. Wait for the security light to go off, then click OK. Repeat the OFF/ON cycle within 15 seconds.

⑦ The K518 tool will confirm: "Number of programmed keys."

The key programming is completed.

Step 3: Test the Key

1. Turn the ignition OFF and restart.

2. Test the key:

① Step on the brake and press the start button - the engine should start.

② Test remote lock/unlock - functions should work normally.

For more tutorials and automotive programming tips, stay tuned.

www.obd2shop.co.uk