Set up Auto Start in Shortcuts

Create a Bluetooth automation for your AirPods Pro 3 in Shortcuts and add the AirPulse action “Start Pulse Tracking”

Open Shortcuts

The screenshots use the English iOS interface. A red outline marks the control you need in each step

Shortcut notification

Shortcuts shows a notification every time AirPulse starts automatically. You can't turn it off under Settings > Notifications because Shortcuts isn't listed there. You can still turn it off by following the steps below

Shortcut notification

Depending on your iOS version, Settings may look different. Follow the guide that matches the settings screen on your iPhone