[kidjamct]

Do I require ICOM for  F21 coding in new headlight  with Ista +
Or can this be done with enet cable?

Thanks in advance

[darthur90]

You can do it with esys and enet. Much faster and easier.

[Spirit5676]

Why would you want to do that with ISTA+? ISTA would require you to update the whole car. This requires good power supply, ICOM etc. As said previously, do it with esys and enet

[simonchs]

Do I require ICOM for  F21 coding in new headlight  with Ista +
Or can this be done with enet cable?

Thanks in advance

What kind of headlight? Halogen? Xenon? LED?

Assume that you're replacing LED headlight, inject CAFD to new LED module and do VO code, then teach-in LED in ISTA. All done with ENET cable.