Abstract: A vehicle may include a control module and a plurality of vehicle control modules in networked communication with the control module. The control module may be configured to receive an indication from a user interface to transition the vehicle into an extended park mode, and responsive to the indication, instruct the plurality of vehicle control modules to perform operations to reduce their respective key-off loads on the vehicle. A cloud service may be configured to receive, over a wide-area network responsive to user input to a mobile device, an indication to transition a vehicle associated with the mobile device into an extended park mode, and responsive to the indication, provide a message over the network to the vehicle to instruct the vehicle to perform operations to reduce key-off loads of a plurality of vehicle control modules of the vehicle.

Abstract: A high-voltage system for a vehicle includes a module having a resonant circuit coupled across powerlines, and a controller. The controller is programmed to, during a power up of the high-voltage system, propagate on the powerlines a first signal at a fundamental frequency for a first period. The controller is further programmed to, in response to a first impedance measured across the powerlines at the fundamental frequency during the period being less than a predetermined value, close main contactors to energize the module.

Abstract: Methods and systems are provided for managing torque arbitration for a hybrid powertrain. In one example, a method may include operating the hybrid powertrain over a predetermined route with a torque arbitration, and updating the torque arbitration based on a vehicle mass.

Abstract: A vehicle may include a control module and a plurality of vehicle control modules in networked communication with the control module. The control module may be configured to receive an indication from a user interface to transition the vehicle into an extended park mode, and responsive to the indication, instruct the plurality of vehicle control modules to perform operations to reduce their respective key-off loads on the vehicle. A cloud service may be configured to receive, over a wide-area network responsive to user input to a mobile device, an indication to transition a vehicle associated with the mobile device into an extended park mode, and responsive to the indication, provide a message over the network to the vehicle to instruct the vehicle to perform operations to reduce key-off loads of a plurality of vehicle control modules of the vehicle.

Abstract: A vehicle includes an audio transducer and a controller. The controller is configured to, in response to a state of charge (SOC) of a battery crossing a charge level threshold (CLT) set by a user of the vehicle, activate the audio transducer to generate an indication that the SOC has crossed the CLT and that is defined by data provided by the user and linked with the CLT according to a rule specified by the user.

Abstract: A vehicle comprising an electric motor configured to drive power to rear wheels of the vehicle. The vehicle also includes a mechanical disconnect configured to engage, when closed, a plurality of half shafts corresponding to the rear wheels and a drive shaft coupled to a differential, and to engage, when open, the drive shaft but not the plurality of half shafts.

Abstract: A vehicle may include a control module and a plurality of vehicle control modules in networked communication with the control module. The control module may be configured to receive an indication from a user interface to transition the vehicle into an extended park mode, and responsive to the indication, instruct the plurality of vehicle control modules to perform operations to reduce their respective key-off loads on the vehicle. A cloud service may be configured to receive, over a wide-area network responsive to user input to a mobile device, an indication to transition a vehicle associated with the mobile device into an extended park mode, and responsive to the indication, provide a message over the network to the vehicle to instruct the vehicle to perform operations to reduce key-off loads of a plurality of vehicle control modules of the vehicle.

Abstract: Methods and systems are provided for managing torque arbitration for a hybrid powertrain. In one example, a method may include operating the hybrid powertrain over a predetermined route with a torque arbitration, and updating the torque arbitration based on a vehicle mass.

Abstract: A vehicle includes an engine, a traction battery, a generator coupled to the engine and battery, and a controller. The controller may be configured to, in response to a current flowing from a battery charge station to the battery being less than a maximum charge current, a selection of a fast charge mode, and a temperature of the engine being less than a predetermined temperature, operate the engine to generate a supplemental current to charge the battery.

Abstract: A high-voltage system for a vehicle includes a module having a resonant circuit coupled across powerlines, and a controller. The controller is programmed to, during a power up of the high-voltage system, propagate on the powerlines a first signal at a fundamental frequency for a first period. The controller is further programmed to, in response to a first impedance measured across the powerlines at the fundamental frequency during the period being less than a predetermined value, close main contactors to energize the module.

Abstract: An exemplary locking assembly includes, among other things, a lock that transitions between a first state that prevents disengaging electric vehicle supply equipment from a charge port and a second state that permits the disengaging. A control module is configured to command the lock to transition from the first to the second state in response to a user interaction with a selector device and an authentication of the user interaction. An exemplary securing method includes, among other things, receiving a request to disengage electric vehicle supply equipment (EVSE) from a charge port of a vehicle, permitting a disengaging if the request can be authenticated, and preventing the disengaging if the request cannot be authenticated.

Abstract: An exemplary locking assembly includes, among other things, a lock that transitions between a first state that prevents disengaging electric vehicle supply equipment from a charge port and a second state that permits the disengaging. A control module is configured to command the lock to transition from the first to the second state in response to a user interaction with a selector device and an authentication of the user interaction. An exemplary securing method includes, among other things, receiving a request to disengage electric vehicle supply equipment (EVSE) from a charge port of a vehicle, permitting a disengaging if the request can be authenticated, and preventing the disengaging if the request cannot be authenticated.

Abstract: A vehicle includes an audio transducer and a controller. The controller is configured to, in response to a state of charge (SOC) of a battery crossing a charge level threshold (CLT) set by a user of the vehicle, activate the audio transducer to generate an indication that the SOC has crossed the CLT and that is defined by data provided by the user and linked with the CLT according to a rule specified by the user.

Abstract: An example method includes intentionally precharging a powertrain of an electric vehicle for an first time period that is different than a second precharge time period. An example electric vehicle assembly includes a precharge contactor transitionable back and forth between an open state and a closed state, a first main contactor, a second main contactor, and a controller configured to selectively close the second main contactor after the precharge contactor has been closed for a first time period that is different than a second precharge time period.

Abstract: A vehicle system according to an exemplary aspect of the present disclosure includes, among other things, a DC/DC converter bus adapted to operate at a first voltage set-point and a low voltage battery bus adapted to operate at a second voltage set-point different from the first voltage set-point.

Abstract: A method according to an exemplary aspect of the present disclosure includes, among other things, controlling charging of a battery pack of an electrified vehicle including prioritizing charging using a wired charging system over a wireless charging system if power is available from both the wired charging system and the wireless charging system.

Abstract: A vehicle includes an engine, a traction battery, a generator coupled to the engine and battery, and a controller. The controller may be configured to, in response to a current flowing from a battery charge station to the battery being less than a maximum charge current, a selection of a fast charge mode, and a temperature of the engine being less than a predetermined temperature, operate the engine to generate a supplemental current to charge the battery.

Abstract: A vehicle includes a traction battery, an auxiliary battery, a voltage converter selectively coupled with the traction battery and coupled with the auxiliary battery, an indicator, and a controller. The controller may be programmed to activate the indicator to indicate presence of a voltage on a high-voltage bus indicative of a current from the traction battery to the auxiliary battery during an ignition-off period in response to detecting an auxiliary voltage on a low-voltage bus less than a minimum voltage and a voltage on the high-voltage bus greater than a predetermined threshold.

Abstract: A vehicle includes a traction battery and an auxiliary battery. A battery management system may be configured to transfer energy from the traction battery to the auxiliary battery during an ignition-off period. A controller is programmed to, in response to detecting conditions during the ignition-off period inhibiting an energy transfer from the traction battery to the auxiliary battery while a voltage of the auxiliary battery is less than a threshold and the traction battery is decoupled from the auxiliary battery, output a low-voltage alert. Conditions inhibiting the energy transfer include a state of charge of the traction battery being less than a predetermined state of charge and a traction battery voltage being less than a predetermined value. The low-voltage alert may be output via a wireless communications network to a device remote from the vehicle to alert the operator of the condition.

Abstract: An exemplary method includes changing a scheduled preconditioning cycle of an electrified vehicle in response to a period without a key cycle of the electrified vehicle. Another exemplary method includes communicating an alert to an operator of an electrified vehicle in response to at least one preconditioning cycle of the electrified vehicle without a key cycle of the electrified vehicle.