Abstract: Systems and methods are provided for an armrest assembly for a seat installed within a cab of a vehicle. The armrest assembly can include a cover retention bracket having channels for receiving an arm cover in preparation for covering an armrest. The cover retention bracket can have one or more protrusions arranged along the channels and configured to engage the cover to secure the cover to the armrest.

Abstract: Systems and methods are provided for an armrest assembly for a seat installed within a cab of a vehicle. The armrest assembly can include a cover retention bracket having channels for receiving an arm cover in preparation for covering an armrest. The cover retention bracket can have one or more protrusions arranged along the channels and configured to engage the cover to secure the cover to the armrest.

Abstract: Embodiments of the invention provide a valve-control assembly for a vehicle seat that includes a pneumatic control valve configured to control at least one seat adjustment function. A control switch is configured to operate the pneumatic control valve, and a cover structure is arranged to one or more of at least partly cover the pneumatic control valve or at least partly surround the control switch. The control switch includes a first tab, and the cover structure includes a second tab. The first tab is configured to engage the second tab, when the control switch is actuated by a predetermined amount, to secure the control switch against movement and thereby secure the pneumatic control valve in an open configuration.