Xhorse VVDI Keytool Plus programming new smart key BMW 523i 2010 - Cas4 via OBDII by steps

Programming new smart key BMW Cas4 - 1L15Y via OBDII with Xhorse Keytool Plus. No remove cas, No problems, complete about 5 min.
My contact: [phone]

[@kennygarland5210]

You have 2 keys in the car??..1 key is already programmed to the CAS. How do you know if new key was programmed successfully?.You have to take the other key out the car do you not??

[@Renegada-ei1ll]

Hello. the device seems to say that the battery should be fed with boost because it can corrupt the memory

[@thalyssracarkeys1319]

Is it risky to program via obd? Did you use battery stabilizer?

[@user-smartrepair]

Hello.Thank you for video. can αdd used key?

[@amotamo630]

Why you change eprom

[@michaelgallagher6232]

Defo a big risk

[@Israelhi5399]

Guys don’t do this it’s a bullshit never but never

[@MrSvinkoyaschMrSvinkoyasch]

Почему?

[@alkprobest]

аргументируй.......................

[@s_risto]

​@@alkprobestон вальнул istap cas3++, и ему кажется, что все бмв нельзя делать виа обд