Your BMW and your smartphone or Smartwatch model, you can lock or unlock and start your 2025 BMW M5 Sedan or your 2025 BMW M5 Touring with the standard equipment "Comfort Access" using the BMW Digital Key Plus. Your BMW unlocks automatically when you approach it. Additional comfort functions are available on your smartphone or Smartwatch when you are close to the vehicle. To start the engine, your mobile device just needs to be in the interior. Data is transmitted via "ultra-wideband" (UWB) and Bluetooth®.
Link to watch video: How to Pair Your Digital Key Plus with OS 8.5 | BMW How-To
