One or more embodiments of techniques or systems for mobile device to vehicle integration are provided herein. An armrest can include a docking station for a mobile device and an integration component can be configured to communicatively couple the mobile device with an input component, multimedia component, display component, fob component, warning component, etc. This integration enables an occupant of a vehicle to seamlessly interact with the mobile device through features of the vehicle, rather than through a mobile device interface. In one or more embodiments, mobile device data or mobile device applications are used to supplement integration, such as through voice commands, etc. For example, a warning can be provided if it is determined that the vehicle is speeding. As another example, personalized multimedia settings can be stored and programmed to the vehicle when the mobile device is docked.