The aspects of the present disclosure provide an upgradable firmware system and a method of adjusting or upgrading firmware through an upgradable firmware system within a vehicle cockpit. The upgradable firmware system may include a plug & play interface designed to interface with the vehicle cockpit. The plug & play interface may be configured to receive a plug & play card with a set of instructions for performing a task such as, updating one or more hardware and firmware blocks. The plug & play interface may be configured to recognize the plug & play card and adjust one or more hardware and firmware vehicle cockpit blocks based on the hardware and firmware block's configuration.