Key Device V2 for Audi A6/Q7

The VAG key-learning device is dedicated to program keys for the Audi A6 vehicles till 2011 and the Audi Q7 till 2014. The cars should be equipped with EDC16/EDC17/MED9/MED17 engine control unit. The key-learning device is equipped with a key programmer, which allows to pre-code the blank keys

The device has following modes of operation:

• Program 1 to 4 keys for the car

The device consist of following parts:

• CAN-short adapter
• Key-learning device

How to learn a Key?

First you should specify the number of keys you want to learn using the SW1, SW2, SW3 and SW4. In the table below you can find how the number of keys is specified:

	SW1	SW2	SW3	SW4
1 key	OFF	OFF	OFF	OFF
2 keys	OFF	ON	OFF	OFF
3 keys	OFF	OFF	ON	OFF
4 keys	OFF	ON	ON	ON

 

The procedure is performed in following steps:

• Specify the number of keys which will be learned
• Connect the CAN connecter of the device where the fuses are located
• Put the device in the OBDII and hold the new key in the ring of the antenna.
• Device will indicate successful end of work with two quick beeps and blinking slowly ingreen. At this moment you should give ignition ON with the key. If more than 1 key is specified – make ignition ON with each next key.

NOTE: All working keys will be erased and cannot be used anymore. So if you want simply to test the device, make a backup of the immodata first. These Indications shows the final results: Success indication: If you succeed you can hear two short beeps and the LED is blinking slowly GREEN Error indication: In case of some error the LED is blinking RED fast. The buzzer makes a long beep and then 1 to 5 short beeps indicating the error type as follows: short beep

• no connection to engine control unit

short beeps

• PIN/CS of the ECU do not match to the PIN/CS of the immobiliser
• Cannot pre-code the transponder. Either the transponder is not in the ring or it is locked. Transponders locked with this key-learning device can be re-used from it.
• key-learning procedure is rejected from the immobiliser.
• no connection to the immobiliser

LED is blinking in green fast – PIN/CS are read at the moment LED is blinking in green/red fast – transponder is pre-coded and key-adaptation is initiated in the immobiliser