Gm Global Technolgoy Operations, Inc.

Julie A Kleinert

Fred W Huntzicker

Tricia E Morrow

William A Biondo

John R Dolan

David T Proefke

Sean T Coughlin

Li-Pen J Ho

Anna M Saadatjoo

Paul M Van Rooyen

Karen E Morley

Antonio Antonucci

A system according to the present disclosure includes a pawl actuator control module. The pawl actuator control module controls a pawl actuator of a seatbelt retractor to disengage a pawl of the seatbelt retractor from a control disc of the seatbelt retractor. The pawl actuator control module disengages the pawl of the retractor from the control disc when at least one of: a tongue of the seatbelt is disengaged from a seatbelt buckle; a button on the buckle is pressed; a manual disengagement button is pressed; an occupant is present in the seat; and a user provides an instruction to disengage the pawl via a user interface device. The seatbelt retractor allows a seatbelt to be extracted from the seatbelt retractor when the pawl is disengaged from the control disc and prevents the seatbelt from being extracted from the seatbelt retractor when the pawl is engaged with the control disc.

System and method for disengaging a locking retractor to permit extraction of a seatbelt from the retractor, and for generating a message indicating that a locking mechanism in the retractor is engaged

A number of illustrative variations may include a method of using sequential logic and vehicle sensors to produce a notification.

Baby in vehicle reminder system

A number of illustrative variations may include a method of using vehicle sensors to produce an alert.

Child/intruder detection alert through utilization of interior motion/sound sensors

A vehicle includes a body having a door and a door latch, a display screen, front and rear seats, a seat belt, buckle and door latch sensors, and a controller. The latch sensors determine a latch state of the seat belt buckle and door latch. The controller determines the respective latch states of the seat belt buckle and the door latch via the respective latch sensors. The controller also displays a first icon/message via the display screen in response to an ignition-off event, with the icon or message prompting a driver to check the rear seat for the presence of a passenger or object. A second control action is executed by the controller in addition to the first control action in response to the latch state of the seat belt buckle and/or door latch being in the latched or closed latch state for less than a calibrated amount of time.

System and method for notifying a driver of possible rear seat passengers or objects

A control system for implementing a vehicle-integrated child presence and reminder system includes a computer processor. The control system is integral with a vehicle. Logic is executable by the control system and is configured to monitor an occupancy sensor activated in a vehicle. The occupancy sensor, when activated, is indicative of a presence of a child in a car seat disposed in the vehicle. The logic is also configured to collect data from at least one vehicle sensor and, using the data collected from the vehicle sensor along with results of the monitoring of the occupancy sensor, the logic determines if a triggering event has occurred. In response to determining the triggering event has occurred, the logic is configured to generate an alert and transmit the alert to an alert component.

Growing community of inventors

Fenton, MI, United States of America

Julie A Kleinert