Inside the center arm rest console towards the front
In a 2011 Toyota RAV4, the aux input is located in the center console. You can find it beneath the climate control knobs, near the power outlet. It typically features a standard 3.5mm headphone jack, allowing you to connect external audio devices.
No
Alas, no aux input on the 2008 Tacoma. 2009 does come standard with the aux input.
No.
Its not there
The 2007 Toyota Tacoma typically comes with an OEM audio system that may not include an aux input. Many models were equipped with a standard CD player and radio, while some higher trims offered an upgraded audio system with an aux input. However, if your Tacoma does not have an aux input, you can consider aftermarket solutions or adapters to add this functionality.
There is no aux input jack in Honda Odyssey 2007 model.
Toyota sienna radios have the aux or disc button on the radio, they also have the plug for the auxiliary audio input interface behind the Toyota radio but it is not in the vehicle the audio input interface needs to install into the vehicle, depending on the year of your vehicle if older you need the toy-aux or if newer Toyota you will need the toy03-aux this are the Toyota audio input interface part numbers, or you can go to yahoo search and look for ( Toyota auxiliary input )
No
Nope, you will need you buy a Toy-Aux converter.
The factory systems didn't include an aux input.
There isn't one.