If it is a 2011 model, you can connect Bluetooth like this:

(1) Connect the AUX and USB interfaces (this will be more stable)

(2) The connection is very fast, basically it will connect automatically as soon as you get in the car

For the 2015 model, this is:

(1) Turn on the Bluetooth function of the mobile phone and search for Bluetooth status

(2) Press and hold the Bluetooth switch button of the smart car for 3-5 seconds

(3) Release it when the red and blue indicator lights flash

(4) Then the Bluetooth of the mobile phone will be activated simultaneously. smart Bluetooth enters the matching state

(5) After the smart car is displayed on the mobile phone, click the OK button to connect