Abstract: A vehicle system includes a communication interface in communication with a processing device. The communication interface is configured to receive ambient light information from a remote server over a communication network. The processing device is configured to selectively enable a vehicle lighting system in accordance with the ambient light information.

Abstract: A method of advising a driver of a vehicle may include at a computing system, receiving from the vehicle a predicted energy usage request for a selected route. In response to the request, the method may further include transmitting for each of a plurality of segments defining the selected route, an energy usage estimate based on data indicative of propulsive energy previously used by vehicles to travel the segments and to travel other segments having common characteristics with the segments.

Abstract: A vehicle includes a communication interface, a memory device, and a processing device. The communication interface is configured to communicate over a communication network. The memory device is configured to store a connectivity map associated with a geographic area. The connectivity map defines a communication quality at a plurality of locations in the geographic area. The processing device is configured to initiate a remote data transfer over the communication network in accordance with the connectivity map.

Abstract: A vehicle includes an electric machine configured to propel the vehicle using battery power. The vehicle also includes a controller programmed to operate the electric machine along a predetermined route based on a superposition of a plurality of partitionings of the route. Each of the partitionings is based on a different force characteristic associated with the route and defines at least one segment transition, where each segment transitions defines an end of a previous segment and a beginning of a subsequent segment. The predetermined route segments are such that no two adjacent segments of the superposition are defined by a same force characteristic.

Abstract: A vehicle computer is configured to perform one or more operations of the vehicle without occupant input. Data is stored relating to a baseline occupant state. Data is collected relating to a current occupant state. A comparison is performed of the baseline occupant state to the current occupant state. A parameter is modified governing performance of the one or more operations according to the comparison.

Abstract: A vehicle includes an electric machine configured to propel the vehicle using battery power. The vehicle also includes a controller programmed to operate the electric machine along a predetermined route based on a superposition of a plurality of partitionings of the route. Each of the partitionings is based on a different force characteristic associated with the route and defines at least one segment transition, where each segment transitions defines an end of a previous segment and a beginning of a subsequent segment. The predetermined route segments are such that no two adjacent segments of the superposition are defined by a same force characteristic.

Abstract: An example method of controlling an electric vehicle includes altering operation of an electric vehicle in response to a predicted energy consumption rate. The method includes adjusting the predicted energy consumption in response to variations in past energy consumption rates.

Abstract: Methods and systems are provided for improving the frequency of attempting and successfully completing one or more on-board diagnostic routines. Engine operating conditions are predicted based on a vehicle operator's driving pattern and routines are initiated if the predicted conditions match the conditions required for performing the routine. If the conditions do not match, entry and/or execution conditions of the routine are adjusted to better match the predicted conditions, so as to enable the routine to be attempted.

Abstract: A method for an engine, comprising: sealing a fuel tank; and indicating fuel system degradation based on a comparison of a first correlation coefficient, determined based on a change in fuel tank pressure and a change in fuel tank temperature, to a second correlation coefficient determined based on a change in ambient pressure and a change in ambient temperature. In this way, leak tests, such as engine-off natural vacuum tests, may be performed without knowledge of the properties of the fuel stored in the fuel tank.

Abstract: A system includes a processor configured to project monitoring needs for a road segment. The processor is further configured to contact one or more vehicles traveling on the road segment during a time of monitoring need. The processor is additionally configured to instruct a first number, determined based on a projected monitoring need, of contacted vehicles to being monitoring and reporting traffic data for the road segment.

Abstract: A system includes a vehicle processor configured to detect one or more brake presses. The processor is also configured to detect one or more accelerator presses. Further, the processor is configured to add values related to the brake presses and accelerator presses to aggregate an index value based on detected brake and acceleration presses. The processor is additionally configured to enact a safety and convenience related measure based on the index value passing at least a first predetermined threshold.

Abstract: A system includes a processor configured to project monitoring needs for a road segment. The processor is further configured to contact one or more vehicles traveling on the road segment during a time of monitoring need. The processor is additionally configured to instruct a first number, determined based on a projected monitoring need, of contacted vehicles to being monitoring and reporting traffic data for the road segment.

Abstract: A method for tuning a vehicle's performance may include measuring a plurality of parameters representing the vehicle's current handling condition and the vehicle's limit handling condition, determining a margin between the vehicle's current handling condition and limit handling condition, characterizing the driver's dynamic control of the vehicle based on the margin, and altering at least one tunable vehicle performance parameter based on the characterization.

Abstract: A computer implemented trip-planning method includes accessing one or more destination elements of a matrix of driver information, the accessing based at least in part on a trip start time and day of week. Each accessed element has a probability associated therewith, indicating the likelihood of the element being the destination at which a vehicle trip will end, based at least the start time and day of week. The method also includes selecting, from the one or more elements, a destination having the highest probability of being the destination at which the vehicle trip will end. Further, the method includes utilizing the selected destination as an end destination for the purposes of trip planning.

Abstract: An adjustable vehicle traction battery charge setpoint strategy is disclosed which enables the adjustment of the maximum battery State of Charge (SOC) setpoint used for battery charging from an electric utility grid. Based on knowledge of the upcoming route and related driving behavior, the vehicle calculates a setpoint less than the maximum battery SOC charging setpoint so that when the vehicle begins operation, it can utilize regenerative braking and historical driving behavior to allow the battery charge to be maximized during the trip.

Abstract: A system includes a vehicle processor configured to detect one or more brake presses. The processor is also configured to detect one or more accelerator presses. Further, the processor is configured to add values related to the brake presses and accelerator presses to aggregate an index value based on detected brake and acceleration presses. The processor is additionally configured to enact a safety and convenience related measure based on the index value passing at least a first predetermined threshold.

Abstract: A method for advising a driver of a vehicle may include monitoring driver torque requests, establishing categories of driver behavior based on a history of driver torque requests and associated rates of change thereof, categorizing current driver behavior into one of the established categories based on current driver torque requests and associated rates of change thereof, and initiating an alert for the driver if the categorization is of a particular type.

Abstract: A vehicle interface system may include an interface configured to present icons representing selectable vehicle features; and a controller programmed to generate a score for each of the features based on a contextual variable including one or all of a vehicle location, vehicle speed, past feature usage information, and a predicted end location for the vehicle, and display certain of the icons and hide other of the icons based on the generated scores.

Abstract: A system includes a processor configured to project monitoring needs for a road segment. The processor is further configured to contact one or more vehicles traveling on the road segment during a time of monitoring need.

Abstract: A system includes a vehicle processor configured to detect one or more brake presses. The processor is also configured to detect one or more accelerator presses. Further, the processor is configured to add values related to the brake presses and accelerator presses to aggregate an index value based on detected brake and acceleration presses. The processor is additionally configured to enact a safety and convenience related measure based on the index value passing at least a first predetermined threshold.