It’s easy and perfect to generate remote and program key to Chevrolet by Launch X431 IMMO Plus/IMMO Elite and X431 Key Programmer.

With Launch X431 Key Programmer, you can read transponder & remote frequency and generate remote on X431 IMMO Plus/Elite. It requires you to update the key programmer software on the device before performing the remote generation and key adding functions.

http://blog.eobdtool.co.uk/how-to-upgrade-and-setup-launch-tool-to-work-with-x431-key-programmer-remote-maker/

Operation process:

Connect Launch IMMO Matching Tool, X431 Remote Maker and vehicle correctly

STEP 1: Update Key Programmer Software to the Latest Version

Select Key Programmer>> Update

Check if the software is the newest version. If not, update it first

STEP 2: Read Transponder

Select “Read Transponder”

Put the original car key into the coil of Launch X-431 Key Programmer to read transponder

Remember the original car key chip model after reading

STEP 3: Detect Frequency

Select “Frequency detection”

Put the original car key close to Launch Key Programmer

Detect the frequency is 315Mhz

STEP 4: Generate Vehicle Remote

Select Vehicle Remote>> Chevrolet>> All remotes>> Chevrolet KeylessGo ID46 (315)

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

Burn successfully

STEP 5: Add New Key

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

Select IMMO>> GM>> Anti-Theft Key Matching>> Automatically Search

Confirm the vehicle info

Select Anti-Theft Key Matching>> Mechanical Key>> All Key Lost

Close all doors, and turn ignition on

Input the 4-digits Immobilizer key password and confirm the value is correct

Turn off ignition and pull out the key

Open door and close door, ensure that all electrical equipments are off

Input the key need to be programmed and turn on the ignition

Program key successfully

Use the same operation guide to program another key

Now program 2 keys with X-431 IMMO Plus/X431 IMMO Elite successfully

Finally, use the keys programmed to start the car and test remote, all work fine!