Today I’m gonna add a key for 2015 BMW 740Li F chassis with Xhorse VVDI Key Tool Plus Pad. By reading D-flash & P-flash without unlocking CAS, need to remove bottom panel from vehicle. Open outer shell, it’s 1N35H.
Insert XDNP12GL Solder-Free Adapter into module.
Then connect to Key Tool Plus programmer, let’s ready for reading.
1. Read & Save Data
Prog >> IMMO >> BMW >> CAS4+(1N35H)-BACKUP >> Read >> D-FLASH >> Begin >> Continue
Save D-FLASH file.
Read >> P-FLASH >> Begin >> Continue
Save P-FLASH file.
2. Add a Key
Immo programming >> BMW >> Automatically diagnose models >> Start programming >> Generate key via EEPROM >> Make a dealer key >> CAS4+(5M48H/1N35H) >> OK >> Load EEPROM dump(D-FLASH) >> OK >> Select a blank key position
I do have a working key, put it into VVDI Key Tool Plus key slot.
Select 1st option.
Confirm key info, press “OK”.
Prepare dealer key need about 30s, the window maybe false dead.
Please wait for the end.
Input new key to VVDI Key Tool Plus programmer then continue.
Key written successfully.
Go to car with the key. No need write back eeprom.
Reinstall the module back to BMW.
Then test the keys, all work.
If needed, you can also use Xhorse Key Cutting Machine to cut key blade.
This is how to do 2015 BMW 740Li key adding with Xhorse Key Tool Plus successfully.
