Can you identity the button with the blue light?
It is on the left of the steering wheel in the cluster of 4 switches.

The switch has what looks like a phone receiver above the light and maybe a symbol of a keypad under the light. I could not find it in the Operation Manual.
The blue light flashes when the ignition is off but goes off when the ignition is on.
It does not seem to do anything when I press it. My old flip-phone is paired with the car sound system.

 

doesnt look toyota- ish .... its mounted off centre in the square

 

The Toyota salesman got back to me and wrote the following: "Yes that is a blue tooth device that we introduced in 12,. It is not a factory accessory. It also had GPS location ability. We ran it for the first 6 months of 12 but wasent able to get it to stick as a usual accessory. Blue tooth took over."


I suppose it is just going to sit there and do nothing but blink when the ignition is off. Oh well.