Now for iOS you do not have to go into your bluetooth or WiFi settings as the connection is handled all through the apps that you use. So you DO NOT need to connect it with you phones bluetooth settings it is all done in the APP.
App: Car Scanner ELM OBD
You need to insert the OBD-AUS into the diagnostic socket (also known as the OBD2 connector) and turn on the ignition or start the engine. This will be located under your steering wheel or above your pedals and can be behind a plastic cover that you just pop off.
Make sure that Bluetooth is enabled on your iPhone / iPad.
Attention! Unlike Android devices, you don’t need to setup pairing with adapter in the iPhone / iPad system settings!
Step 1: Launch the Car Scanner and go to Settings (click on the gear icon in the upper right corner).
Step 2: Select “Connection”
Step 3: Select “Connection Type”: Bluetooth 4.0 (LE)
Step 4: Click the “Select Device” button. You will be taken to the Bluetooth LE (4.0) nearby device search window.
Step 5: Wait until your adapter is detected and click on it. It will be called OBDII. If the adapter is not found within 5-10 seconds, click on the “Update” button to retry the search.
Step 6. Select your adapter in the list of detected devices and wait for the compatibility check with Car Scanner.
That’s all, connection setup is complete. Now you need to click on the big green “Connect” button on Car Scanner main screen.
Now we also recommend OBDfusion for iOS as this is a great app and has some extra options that allow you to easily get extra information from sensors. You can check some of that out here: