EKugler, were you able to get the iPhone 16 Pro Max working in your Lexus?
Mine is working fine now in my Nissan Rogue 2019. The Dullard (above)
posted a list of cars that accept Apple Car Play. Mine was listed so you
can check there also. The lightening cable from Apple works fine. There
are a few tricks needed. If carplay doesn't come up. unplug the cable from
the car and replug. Also make sure you are paired with the iphone to the car.
It should be seen on your iphone under General I believe. If no sound, check
the map because it has options on the map screen to turn off navigation sound,
or limit sound to just notifications, or total turn by turn navigation. Hope this
helps. Alan