Abstract: A control system (10) for a vehicle (16) includes a sensor (35-47) that generates a sensor signal and a stability control system (26). Tire monitoring sensors (20) in each wheel generate tire signals including temperature, pressure and acceleration. The controller (26) is coupled to the sensors (20, 25-47), and generates a first roll condition signal as a function of the sensor signal, and generates a second roll condition signal as a function of the tire signals. The first or second roll condition signals control the rollover control system to mitigate a vehicle rollover event.

Abstract: A control system (11) for a vehicle (10) includes vehicle dynamics sensors (35-47) providing a vehicle dynamics signal. Tire monitoring system sensors (20) in each wheel generate tire signals including temperature, pressure and acceleration data. A controller (26) communicates with the tire monitoring system sensors (20) and at least one vehicle dynamics sensor, and generates a roadway surface condition estimation value as a function of the multi-axis acceleration data of the tire signals. The roadway surface condition estimation value is transmitted to a suspension control system (33) to adjust the vevhicle suspension characteristics in response to the roadway surface condition estimation value.

Abstract: A system and method for deploying a restraint system in a vehicle that is in a pre-collision state with an object is provided. The system includes a pre-crash sensing system and a controller. The pre-crash sensing system is adapted to transmit pre-crash signals. The controller is configured to determine a closing velocity between the vehicle and the object. The controller is further configured to determine a predicted collision time based on the closing velocity and deploy the restraint system at a predetermined deployment time prior to the predicted collision time in response to the pre-crash signals.

Abstract: A seat belt retractor system for a vehicle having a vehicle safety system. The seat belt is retracted at a faster rate when a threat is detected using a high-voltage generated by a local power source.

Abstract: A seat belt retractor system and a method of controlling the seat belt retractor system. The seat belt is retracted at a faster rate when a threat is detected using a high-voltage generated by a local power source.

Abstract: A method of operating a restraint system comprises deploying an airbag in response to a pre-crash sensing system prior to collision in a first stage and controlling an inflation of the airbag in a second stage in response to acceleration signals of the vehicle.

Abstract: A method of operating a vehicle includes determining a pre-crash collision confidence factor and estimating a time to collision. The method further includes deploying a reversible restraint in response to the confidence factor and the time to collision and deploying a non-reversible restraint in response to the confidence factor and the time to collision.

Abstract: A method of operating a restraint system includes classifying a collision into a collision classification, generating a protruding contact sensor output and deploying the restraint system in response to the contact sensor output and the output classification. The method may also use a pre-crash sensor with or without classification and deploy the restraint system in response to the pre-crash sensor signal and the protruding contact sensor signal.

Abstract: A method of operating a restraint system includes classifying a collision into a collision classification, generating a protruding contact sensor output and deploying the restraint system in response to the contact sensor output and the output classification. The method may also use a pre-crash sensor with or without classification and deploy the restraint system in response to the pre-crash sensor signal and the protruding contact sensor signal.

Abstract: A crash notification system (12) for an automotive vehicle (10) is used to communicate with a communication network (22) and ultimately to a response center (24). The system (12) within vehicle (10) includes an occupant sensor (30) that generates an occupant sensor status signal. A crash sensor (34) a vehicle identification number memory (48), or a vertical acceleration sensor (46) may also be used to provide information to the controller (14). The controller (14) generates a communication signal that corresponds to the occupant sensor status signal and the other information so that appropriate emergency personnel may be deployed.

Abstract: A vehicle immobilization system (10) is coupled to a network system (20) and includes a vehicle that has a speed sensor (34) generating a vehicle speed signal, a telematics control unit (48) receiving and transmitting signals to and from the network (20), and a speed control module (72). An immobilization controller (30) is coupled to the speed sensor (34), the telematics control unit (48), and the speed control module (72). The immobilization controller (30) receives an immobilization signal from the network (20) and sets a maximum operating speed for the power train controller. When the vehicle speed signal is below the maximum operating speed, the immobilization controller reduces the maximum operating speed within the speed control module until a lower predetermined speed limit is met. The lower speed limit is preferably greater than zero so that some limited mobility of the vehicle may be achieved.

Abstract: An assembly includes a seat 60 having a seat base 64, an occupant sensor positioned in the seat base, said occupant sensor comprising a fluid filled bladder coupled to a pressure sensor, said pressure sensor generating a pressure signal, and an audio system having an electrical output coupled to a speaker, said speaker positioned near the seat, said speaker audibly coupled to the bladder. The assembly includes a compensation circuit (12) for a sensor (22) generating electrical sensor output near a speaker (18) of an audio system (16) that comprises an inverting circuit (26) coupled to the electrical output (16) of the audio system. The inverting circuit (26) generates an inverted electrical signal corresponding to a speaker audio output. A sensor controller (24) coupled to the inverting circuit (26) and the sensor (22) generates a compensated electrical output in response to the electrical sensor output and the inverted electrical signal.

Abstract: A seat belt retractor system and a method of controlling the seat belt retractor system. The seat belt is retracted at a faster rate when a threat is detected using a high-voltage generated by a local power source.

Abstract: A system for monitoring the deployment of an airbag. The system includes a sensor adapted to generate a signal and a flexible member having an indicator portion. The indicator portion inhibits at least a portion of the signal from transmitting through the flexible member.

Abstract: An assembly includes a seat 60 having a seat base 64, an occupant sensor positioned in the seat base, said occupant sensor comprising a fluid filled bladder coupled to a pressure sensor, said pressure sensor generating a pressure signal, and an audio system having an electrical output coupled to a speaker, said speaker positioned near the seat, said speaker audibly coupled to the bladder. The assembly includes a compensation circuit (12) for a sensor (22) generating electrical sensor output near a speaker (18) of an audio system (16) that comprises an inverting circuit (26) coupled to the electrical output (16) of the audio system. The inverting circuit (26) generates an inverted electrical signal corresponding to a speaker audio output. A sensor controller (24) coupled to the inverting circuit (26) and the sensor (22) generates a compensated electrical output in response to the electrical sensor output and the inverted electrical signal.

Abstract: A crash notification system (12) for an automotive vehicle (10) is used to communicate with a communication network (22) and ultimately to a response center (24). The system (12) within vehicle (10) includes an occupant sensor (30) that generates an occupant sensor status signal. A crash sensor (34) a vehicle identification number memory (48), or a vertical acceleration sensor (46) may also be used to provide information to the controller (14). The controller (14) generates a communication signal that corresponds to the occupant sensor status signal and the other information so that appropriate emergency personnel may be deployed.

Abstract: A compensation circuit (12) for a sensor (22) generating electrical sensor output near a speaker (18) of an audio system (16) comprises an inverting circuit (26) coupled to the electrical output (16) of the audio system. The inverting circuit (26) generates an inverted electrical signal corresponding to a speaker audio output. A sensor controller (24) coupled to the inverting circuit (26) and the sensor (22) generates a compensated electrical output in response to the electrical sensor output and the inverted electrical signal.

Abstract: A crash notification system (12) for an automotive vehicle (10) is used to communicate with a communication network (22) and ultimately to a response center (24). The system (12) within vehicle (10) includes an occupant sensor (30) that generates an occupant sensor status signal. A crash sensor (34) generates a crash signal in response to a crash. A controller (14) is coupled to the occupant sensor (30) and the crash sensor (34). The controller (14) generates a communication signal that corresponds to the occupant sensor status signal and the crash status signal.

Abstract: A vehicle immobilization system (10) is coupled to a network system (20) and includes a vehicle that has a speed sensor (34) generating a vehicle speed signal, a telematics control unit (48) receiving and transmitting signals to and from the network (20), and a speed control module (72). An immobilization controller (30) is coupled to the speed sensor (34), the telematics control unit (48), and the speed control module (72). The immobilization controller (30) receives an immobilization signal from the network (20) and sets a maximum operating speed for the power train controller. When the vehicle speed signal is below the maximum operating speed, the immobilization controller reduces the maximum operating speed within the speed control module until a lower predetermined speed limit is met. The lower speed limit is preferably greater than zero so that some limited mobility of the vehicle may be achieved.

Abstract: A crash notification system (12) has a main battery (58) and a backup battery (60). The main battery has a main battery voltage and the backup battery has a backup battery voltage. A telematics control unit (16) senses the voltage of the main battery and receives an emergency notification signal from a restraints control module (18). In response to a change of state of the emergency notification signal and the main battery dropping below a predetermined battery the backup battery may be used. In addition, if an SOS button (52) is employed in the system, and the main battery voltage drops below a predetermined voltage the backup battery (60) may also be used.