How to: program Renault Laguna II 2014 smart card when all keys lost using VVDI Prog and TANGO key programmer.
Step 1: Read BCM data with VVDI Prog
Remove BCM from vehicle
Follow wiring diagram below to connect VVDI-prog with BCM and laptop
Renault Laguna BCM (2010-) 1L15Y
Read and Save BCM data
Step 2: Program Key with Tango
Open Tango software
Select Car Model->Renault->Laguna->Laguna II
Upload BCM data to write key
Save new key data
Step 3: Write data back to BCM
Write new key data back to BCM using Xhorse VVDI Prog
Reinstall BCM to vehicle.
Key programming success.
Test the new smart card.