An accessory system for a vehicle includes an accessory module, at least one accessory and an attachment member at an interior surface of a vehicle windshield. The at least one accessory comprises a camera having a lens, with the camera being disposed in the accessory module, and the accessory module comprising structure to angle the camera with respect to a windshield facing portion of the accessory module. The camera has a forward field of view through the vehicle windshield when the accessory module is mounted to the attachment member. The accessory system may include a resilient element disposed between the windshield facing portion and the interior surface of the vehicle windshield to cushion and/or seal the accessory module relative to the interior surface when the accessory module is mounted to the attachment member at the interior surface of the vehicle windshield.