315 MHz Remote Key for 2008 ~ 2012 Audi A4 S4 A5 S5 Q5 / Lacquered Paint / 8K0 959 754F

315MHz FSK

PCF7945A / HITAG 2 / 46 CHIP

FCC ID：IYZFBSB802

8K0 959 754F

Supporting cars:
2009-2012  Audi A4
2008-2012  Audi A5
2009-2012  Audi Q5
2009-2012  Audi S4
2008-2012  Audi S5

Steps to change IDE

1.Read remote data by Tango like below picture and change IDE     at position 0X30-0X33.

2.Follow below steps to confirm if IDE was changed successfully.

（1）Press lock/unlock button at same time, now LED light is of

（2）Keep holding the 2btns until LED flash slowly. Release one button but keep holding another one.

（3）Press the released button 3 times, LED flash at every time.

（4）LED flash fast means IDE was changed successfully. Release all buttons.

Remark: Steps of procedure 2 could unlock chip at the same time.