Use a moving game object to trigger a door instead of 3rd pr

[archieandrews]

Hello

How do I get a dummy object (not the 3rd person) to trigger a door open much the same way as the 3rd person does when he approaches?

I've tried a cube with a collider and set tag and layer to "player". But no success.

I have a vehicle/machine that moves as my character rides on it and I NEED the machine to trigger a door instead the character if possible

Thanks

[archieandrews]

Solved, forgot to add a rigid body.

Thnx