I used this for my phone, they have it for iphones also, use the usb c port above the regular usb.
https://www.amazon.com/gp/aw/d/B0924GYSVS?psc=1&ref=ppx_pop_mob_b_asin_title
Stealth mode lowers the level of interior illumination to aid with night time driving. Stealth mode can be enabled through the touchscreen's Screensaver menu.
lol