Guide: How to program smart remote on a BMW 730Li E66 year with Xhorse VVDI2 key programmer.
BMW 730Li E66 year 2007 with CAS1 immo system with key slot
Have 1 working 3-button key, need to add another smart remote key
Procedure with VVDI2 BMW:
Connect VVDI2 with vehicle and laptop
Insert original remote into key slot and turn ignition on
Open software VVDI2 Quick Start
Open BMW software
Press Connect button
Select first option: Add key: add key you should insert working key before continue next
There are 4 keys in system
Save key into file
Put new key into VVDI2 programmer
Key make okay and locked. Please use it start the car.
If cannot start engine. Use Add key function add the dealer key to CAS system.
If key can start engine, but keyless not working, pleas use “Repair Keyless key” function
Now key already programmed try to start
Try to synchronize then start.