2+1Buttons HYQ1AA 13591388 315MHz Smart Key for GMC Terrain

Tips

The description of each process of DK system architecture is as follows:

1. The owner's equipment communicates with the car owner's equipment through the line 2, and the friend's equipment communicates with the friends equipment cloud through the line 7. Car owner equipment/friends equipment can also communicate directly with the vehicle cloud through line 10/line 9;

2. Car owner equipment and friends equipment can communicate through their respective equipment cloud line 2/line 6. Line 7/line 8 directly communicate with the vehicle cloud; line 6/line 8 to exchange certificates for vehicles and car owners/friends equipment clouds, realize realization The functions of key sharing, tracking, termination, notification, and certification;

3. Equipment cloud is responsible for managing the life cycle of DK (data cycle), and is updated, deleted, paused, and restored the certificate in the car owner/friend device through the line 2/line 7; The function of failure or recovery is normal;

4. The vehicle cloud is responsible for managing user accounts and ID & v (identifying and verifying user identity); it also connects to KTS through line 5 to register all the ex -DKs of the vehicle, thereby retaining the privacy of the storage information.