How to: Program Smart Remote to a Audi S5 year 2010 5th generation immobilizer BCM2 with Xhorse VVDI2 key programmer.
Step 1:Read BCM2 data
Open VVDI2 software->Audi->Key Learn->5th Immobilizer system
Precedure to read BCM: choose Read by OBDII
Press Read BCM2 data (OBDII)
Insert working key into ignition and switch on before continue
If working key is already in car, take out and insret it again (also switch START/STOP button)
If lost all working keys, open the headlight, and step on the brake before continue
Disable security access level1 Success
VVDI2 read VAG number and key number
Save BCM2 data
Step 2: Check key status
Step 3: Make dealer key by BCM2 dump
Choose A4L A5 Q5 add key or lost all keys- Don’t need working key
Press Next
Press OK to load BCM2 data read from step 1
Put new key into VVDI2 VAG programmer,then continue
Start read key information, please wait
Now reprogramming key info, please wait
Start make key
Dealer key make successful
Step 4: Key Learning
Connect with our VVDI2 device to vehicle, prepare all the key for this car. Insert one key into switch ignition,
input key number you want to learn.
Here 2 keys need to learn. Press Key Learning to continue.
Press OK to load BCM2 data read from step 1
Insert working key into igniton (or nearby ignition coil) and switch on beofre contonue.
If lost all working key, insert dealer key into ignition (or nearby ignition coil), open the headlight, and
step on the brake before continue.
Start learning key
Insert every key into ignition in turn
Once a key is learned successful, X/Y in the dashboard, X will be added 1.
If only have ignition coil, please stop and start the START/STOP button after X added 1.
1st key learned successful
Insert 2nd key to ignition switch and turn on
2nd key learned successful
All keys have been learned success
Test start ok
Test remote control ok
Done.