Connecting iPhone 4s to 2013 Camry

Question

Are there several different ways to connect my iPhone 4s to my 2013 Camry?
I look online and I see several ways that people start the process using the car:"radio"
One shows
Hit Setup Button>Bluetooth>Add new device   Then pair Carmultimedia
My sales man said
Hit Phone button first then add phone then pair phone with carmultimedia
Online I have also seen several other variations.
So my question is does it matter if one starts with  the "set up" button or starts with the "phone" button on the camry?
Do you wind up adding the device either way you do it?

Answer 1

I think the issue I’m confused is where do you start with the Car radio buttons.
Some things I read and see (videos) show starting with the set up button on the Toyota radio. Others show starting with the phone button on the Toyota radio. None show that one has to use both.
Example an online video shows
Pressing the set up button on the Toyota radio> Pressing the Bluetooth on the scree> press add new device
Then pair the CarMultiMedia  on your phone
My salesman says to
Press the phone button on the Toyota radio. The screen comes up says no phone, do you want to add? Then press yes, then when the CARMULTIMEDIA pops up on the care radio screen, on your iPhone press the CARMULTIMEDIA button to pair
The main sticking point I have is do you start off with the setup button on the radio or the phone button (Or do both actually lead to set up, just a different set of steps?