Then get one. Most places require one by law while driving. Not expensive.
In Texas they don't require one. They only Require one if your in a school zone at specific times then you can't text or use your phone while driving unless you have a bluetooth. But in certain cities you cant text and drive which is good like in my city they passed a law you can't text and drive but you can still use your phone to call people and drive without bluetooth.
mr jnvii said:How far can you be from the iPhone for Siri to hear what you're saying?
Say I'm in a car an the phone is on my lap, if I push the button would Sirir be able to hear my voice?
Don't have an iPhone looking to get one.
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Then no. I use Siri in my car all the time and with all the road noise, wind noise etc there's no chance of Siri hearing you on your lap.