Tire Assistant supports only the ODBLink LX (http://www.obdlink.com/lxbt/) adapter.
Other adapter types may not work, or work with severely impaired performance.
Locate the OBD port on your car: usually it’s under the steering wheel.
Insert the OBD Adapter and bring the car to READY.
Perform Bluetooth pairing with the adapter, and you’re ready to go
Adapters
The following adapter has been tested successfully with Tire AssistantOBDLink LX
Reading speed: fast
Fully tested, the Tire Assistant Team supports only this adapter
TPMS information must be accessed using specially crafted commands: not all OBD adapters support this.
Adapters that may work with other apps, won't work with Tire Assistant.