Does a 2005 Lexus LS430 HAVE BLUETOOTH?

http://www.edmunds.com/lexus/ls-430/2005/features-specs.html?style=100414130 says "pre-wired for phone" but no mention of bluetooth

First year bluetooth is listed is 2007

My 2004 LS430 has bluetooth. If it has navigation, I assume it has bluetooth because it has a telephone screen

Yes. My 2005 LS430 has Bluetooth but just for telephone calling. You’d need another adapter to listen to music/books/podcasts.

Where would you find this adapter? How do I turn the blue tooth on?

For the phone to work, if your car has The Navigation console, you should be able to hit the settings/options button found in the lower right hand column. It shows the available options on the Mac screen, scroll down to the second page, should be page 2/4. There you’ll find a Bluetooth/phone option. From there you should be able to add new phone. The code is default 0000, at least it was in mine. Then hook up your phone as normal. To make sure you have phone Bluetooth in your car, look no further than the steering wheel. On the right hand side of the wheel, behind the vol. controls andbehind the mode and fm scan up/down buttons, there will be another set of buttons, one has a phone symbol on it. If your car has this button, you should have phone/Bluetooth enabled on your vehicle. As for an adapter for listening to music, I don’t know of one that can be installed directly into the cars interface. However, on Amazon there are several options of lighter plug Bluetooth FM transmitter. Here is the one I use. Bluetooth FM Transmitter for Car, Wireless Bluetooth FM Radio Adapter Car Kit with Hands-Free Calling and 2 Ports USB Charger 5V/2.4A&1A. https://www.amazon.com/dp/B073S62S65/ref=cm_s w_r_cp_api_uLgDBb98Q2CDZ

Sorry, I meant the left hand side of the steering wheel for the button with the phone icon and Nav screen, not Mac Screen.