How to program new key in Audi Q7?

[catala20032004]

Hello,
Anyone can help me with some infos about how to program new key in Audi Q7 2007 3.0 tdi?
I found pin in ECU, but this pin not allolws login to any other module than ECU. So programming key with this pincode is not possible.

[dikseln]

Need to have original key. You need spare or the customer have lost all keys?

[catala20032004]

I have one key, original working ok. The customer wants to program a second one.

[totalkey]

so what the problem??? what too are you using?

[totalkey]

what tool do you got?

[totalkey]

this is ezs system

[catala20032004]

I have vcds vag com and VAS but i'cant program key using pincode found in eeprom 95320 from ECU. Doesn't let me login in EZS

[carmelasse]

Man... More reading before you ask about thats.
In this system (Audi A6 with EZS) you need LOGIN and COMPONENT SECURITY bytes, to writing NEW/CLEAR key to system, or NEW/CLEAR glass transponder SOKYMAT 8C type.
And
You need very expensive tool (Abritus AVDI or TMPro2) to use this data's (Login and CS) to coding key/transponder to system.
VCDS or VAS... this tool only use for older cars with Imoo1, Immo2 or Immo3 key coding only, or normal diagnostic in new models.