LAUNCH X431

  LAUNCH X431 IMMO tool supports KeylessGo programming for Maserati vehicles. This article will use the Maserati Levante as an example to illustrate how to operate it. Function Description: Generates and adds a new key to the Maserati Levante. Required: LAUNCH X431 IMMO PLUS / IMMO ELITE 1 original key/ LAUNCH smart key (NXP series or LM38 series) LAUNCH X431 Key Programmer / LAUNCH X431 G5 Operating procedures: 1) Navigate to the following menu items in sequence: [Vehicle Remote] -> [Maserati] -> [All remotes] . 2) Select [Levante KeylessGo ID46] , confirm the information, and then click [Generate] . 3) Bring the key close to the X431 Key Programmer/X431 G5 and wait for the key generation to complete. 4) Return to the main menu, click [IMMO] -> [MASERATI] , and confirm the software version. 5) Access the function path: [Anti-theft Function] -> [Anti-theft Password Reading] . 6) Follow the prompts: Switch The Ignition ON, and click [OK] ...

 Programming a BMW CAS3/CAS3+ key is straightforward when using professional tools like the LAUNCH X431 IMMO Elite or IMMO Plus . This guide provides a streamlined workflow to generate and match keys efficiently. Preparation & Hardware Connection To begin, ensure your diagnostic connector and the Launch-X431 IMMO tablet are connected simultaneously to the vehicle. Generate Remote: Navigate to Key programmer > vehicle remote > BMW > All remotes > Generate. Access IMMO Menu: Select BMW on the main diagnostic screen and enter the Anti-theft key matching menu. Step 1: Backup CAS Key Data Before performing any key learning, it is critical to back up the original CAS data. Navigate to: CAS3/CAS3+ IMMO > Key Operation > Key Data Operation > Backup Key Data. Follow the on-screen prompts: Remove the key from the ignition (or place smart keys outside the vehicle). Click Backup to save the data file securely. Step 2: Key Learning & Generat...