Toyota Highlander Owners Manual: Connecting bluetooth

Using the aux port

To use the aux port, connect a portable player, press the “audio” button, then select “aux” or “a/v” to display the audio control screen. Connecting a portable audio player Operating p ...

Preparations to use wireless communication

The following can be performed using bluetoothr wireless communication:  a portable audio player can be operated and listened to via audio system  hands-free phone calls can be made ...

More about Toyota Highlander:

Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Vehicles without a smart key system: turn the engine switch to the "lock" position. Vehicles with a smart key system: turn the engine switch off. ...