This is a modern Volvo smart key fob (remote control key), typically used with keyless entry and push-button start vehicles on the SPA or similar platforms (e.g., XC40, XC60, XC90, S60, S90, V60, V90
Buttons
Three silver metallic buttons are arranged vertically on one long edge:
Top: Closed padlock icon — locks all doors, tailgate/trunk, and fuel filler door while arming the alarm. Press and hold to close windows (and panoramic roof if equipped).
Middle: Open padlock / unlock icon — unlocks doors, tailgate, and fuel filler while disarming the alarm. Press and hold to open all windows (useful for ventilating a hot car).
Bottom: Car silhouette with open rear hatch — unlocks/disarms the tailgate only. On power-tailgate models, press and hold to open or close it automatically.