Launch-X431 IMMO Plus and Key Programmer Add Buick Smart Key

 Confirmed! Launch X431 IMMO Plus/Elite and X431 Key Programmer can generate key remote and add smart key to Buick Enclave 2020 via OBD.

Ensure the connection between Launch IMMO Matching Tool, X431 Remote Maker and vehicle is correct.

Before the operation, check if the key programmer software is updated to the latest version

Go to Key Programmer>> Update

If the software is the newest version, update it first.

Then start to perform the related functions below.

1.Read Transponder

Select "Read Transponder"

Put the original car key into the coil of Launch X431 Key Programmer

Start to read transponder

Remember the IMMO type after reading successfully

2.Detect Frequency

Select "Frequency detection"

Put the original car key close to Launch Key Programmer to detect

Read the frequency successfully

3.Generate Vehicle Remote

Select Vehicle Remote>> Buick>> All remotes>> Enclave (2018–2019) KeylessGo ID46 433

Put the key into the coil of Key Programmer to generate remote

Burn successfully

4.Add New Key

After generation, open the Anti-Theft software to add a new key.

Select IMMO>> GM>> GM software>> Anti-Theft Key Matching>> Manually Select (Via Model)>> Buick>> (L) 2020>> Enclave>> Anti-Theft Key Matching>> Smart Key>> Add Smart Key

Turn ignition on (turn the key to on position. For push-start vehicle, long press the Start button for 5–10s to turn ignition on)

Press Start/Stop button

Put the smart key to be matched into the key slot, take other smart keys out of the car.

The key slot is generally located as follows:

1.In the Armrest box

2.Below the saucer

3.Near to the Ash Pan

4.In the button-type box

Input the 4 digit PIN and confirm the value

Turn off ignition

Press Start/Stop button

Programmed key number is 2

Turn off engine

Open driver door and then close driver door

Take out the smart key

Press simultaneously the lock and unlock buttons and release them.

Program the new key successfully

Finally, use the key programmed to start the car and test the remote, all works fine!

Read also:

• What's Launch X431 Key Programmer Remote Maker? How to Use?

http://blog.obdexpress.co.uk/2023/09/13/whats-launch-x431-key-programmer-remote-maker-how-to-use/

• Nissan Anti-Theft Key Matching with X431 IMMO Plus and X-431 Key Programmer

http://blog.obdexpress.co.uk/2024/01/05/launch-x431-immo-plus-key-programmer-add-nissan-key/