How to use Launch X431 to do key programming for AUDI A6？
Vehicle Module:
2003 AUDI A6
Steps:
Use a normal key to start , select “special function
Select “Read immobilizer code”
Select “Audi A6 after 99’”
Select “YES” to continue
Read the code as：9615. Select “NO” to continue
Select“17 Dashboard System”
Select “Yes”to continue
Select “11 System Login”
Select“5 Bit Password”
Type the password you read，Choose”Yes”
After login successfully, Hit“Yes”
Select“10 Channel adjustment match”
Type “21”for channel number
If you need match two keys, press“+”to make match value display to 2
When channel match succeeded，press“Yes”then pull off the key and insert another one,after function done, this two keys can all light up the engine.
If you want to know more about Launch X431, please visit https://www.cnautotool.com/category-35-b0-Launch+X431.html.
