A method, comprising: performing, at one or more computing devices: identifying a first subset of options of one or more options prior to detecting that a triggering condition has been met for initiation of an interaction session with respect to an occupant of a vehicle, wherein the identifying is based on analysis of signals collected from the external environment of the vehicle; during a first time interval (T0-T1): providing , prior to detecting that the triggering condition has been met, at least a de-emphasized representation of the first subset of options on a display; during a second time interval (T1-T2): detecting that a triggering condition has been met for initiation of an interaction session with respect to an occupant of a vehicle; after detecting that the triggering condition has been met, initiating an interaction session with respect to an occupant of a vehicle; populating the display with respective enhanced representations of the first subset of options associated with operations of the vehicle; selecting , based at least in part on an analysis of signals generated by the occupant, a particular option of the first subset of options, the signals indicative of a voice command and a body movement; providing an indication that the particular option has been selected; and causing an operation corresponding to the particular option to be initiated. identifying a first subset of options of one or more options prior to detecting that a triggering condition has been met for initiation of an interaction session with respect to an occupant of a vehicle, wherein the identifying is based on analysis of signals collected from the external environment of the vehicle; during a first time interval (T0-T1): providing , prior to detecting that the triggering condition has been met, at least a de-emphasized representation of the first subset of options on a display; during a second time interval (T1-T2): detecting that a triggering condition has been met for initiation of an interaction session with respect to an occupant of a vehicle; after detecting that the triggering condition has been met, initiating an interaction session with respect to an occupant of a vehicle; populating the display with respective enhanced representations of the first subset of options associated with operations of the vehicle; selecting , based at least in part on an analysis of signals generated by the occupant, a particular option of the first subset of options, the signals indicative of a voice command and a body movement; providing an indication that the particular option has been selected; and causing an operation corresponding to the particular option to be initiated. detecting that a triggering condition has been met for initiation of an interaction session with respect to an occupant of a vehicle; after detecting that the triggering condition has been met, initiating an interaction session with respect to an occupant of a vehicle; populating the display with respective enhanced representations of the first subset of options associated with operations of the vehicle; selecting , based at least in part on an analysis of signals generated by the occupant, a particular option of the first subset of options, the signals indicative of a voice command and a body movement; providing an indication that the particular option has been selected; and causing an operation corresponding to the particular option to be initiated. <EOS>