Method for automatically engaging a parking lock of an automatic or automated transmission of a motor vehicle

A method for automatically engaging a parking lock of one of an automatic and an automated transmission of a motor vehicle that is engaged depending on a drive position (P, R, N, D) selected by a driver of the motor vehicle by way of a selector device, and depending on other operating parameters of the motor vehicle, the method comprising the steps of:

• one of retaining the selector device in a drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission, IF simultaneously a detected current speed (v_Fzg) of the motor vehicle is lower than a predefined low threshold value, AND an ignition circuit of the motor vehicle that acts on a drive motor of the motor vehicle is electrically interrupted, AND the drive position “Neutral” (N) is selected by the selector device;
• engaging the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically interrupted, AND one of a drive position “Drive” (D) and a drive position “Reverse” (R) is selected with the selector device;
• one of engaging the parking lock of the transmission and retaining engagement of the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically interrupted, AND a drive position “Park” (P) is selected by the selector device, and
• automatically engaging the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND an ignition key in one of a mechanical and an electro-mechanical ignition switch is one of removed and taken outside a defined zone around an electronic ignition switch of the motor vehicle.

A method for automatically engaging a parking lock of one of an automatic and an automated transmission of a motor vehicle that is engaged depending on a drive position (P, R, N, D) selected by a driver of the motor vehicle by way of a selector device, and depending on other operating parameters of the motor vehicle, the method comprising the steps of:

• one of retaining the selector device in a drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission IF simultaneously a detected current speed (v_Fzg) of the motor vehicle is lower than a predefined low threshold value, AND an ignition circuit of the motor vehicle that acts on a drive motor of the motor vehicle is electrically interrupted, AND the drive position “Neutral” (N) is selected with the selector device, AND it is detected that the driver of the motor vehicle does not intend to leave the vehicle;
• one of retaining engagement of the transmission in the drive “Neutral” (N) position and engaging the transmission in the drive “Neutral” (N) position and automatically sending the driver a warning signal IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically interrupted, AND the drive position “Neutral” (N) is selected by way of the selector device, AND it is detected that the driver one of intends to leave the motor vehicle and is in the process of leaving the motor vehicle;
• automatically engaging the transmission in the drive position “Neutral” (N) IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically interrupted, AND one of a drive position “Drive” (D) and “Reverse” (R) is selected by way of the selector device, AND it is detected that the driver does not intend to leave the motor vehicle;
• automatically engaging the parking lock in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically interrupted, AND one of the drive position “Drive” (D) and “Reverse” (R) is selected, AND it is detected at the same time that the driver one of intends to leave the motor vehicle and is in the process of leaving the motor vehicle;
• one of retaining engagement of the parking lock in the transmission and engaging the parking lock in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically interrupted, AND a drive position “Park” (P) is selected with the selector device, and
• engaging the parking lock in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND an ignition key in one of a mechanical and an electro-mechanical ignition switch is one of unlocked and removed from the one of the mechanical and electro-mechanical ignition switch, and is withdrawn from a defined zone around an electronic ignition switch of the motor vehicle.

A method for automatically engaging a parking lock of one of an automatic and an automated transmission of a motor vehicle that is engaged depending on a drive position (P, R, N, D) selected by a driver of the motor vehicle by way of a selector device, and depending on other operating parameters of the motor vehicle, the method comprising the steps of:

• one of retaining the selector device in a drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission IF simultaneously a detected current speed (v_Fzg) of the motor vehicle is lower than a predefined low threshold value, AND an ignition circuit acting on a drive motor of the motor vehicle is electrically closed, AND the drive motor is stopped, AND the drive position “Neutral” (N) is selected with the selector device, AND it is detected that the driver does not intend to leave the motor vehicle;
• automatically warning the driver and one of retaining the selector device in a drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically closed, AND the drive motor is stopped, AND at the same time the drive position “Neutral” (N) is selected using the selector device, AND it is detected that the driver one of intends to leave the vehicle and is in the process of leaving the vehicle;
• automatically engaging the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electronically closed, AND the drive motor is stopped, AND one of a drive position of “Drive” (D) and “Reverse” (R) is selected with the selector device, and
• one of engaging a parking lock of the transmission and retaining engagement of the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically closed, AND a drive position “Park” (P) is selected with the selector device.

A method for automatically engaging a parking lock of one of an automatic and an automated transmission of a motor vehicle that is engaged depending on a drive position (P, R, N, D) selected by a driver of the motor vehicle by way of a selector device, and depending on other operating parameters of the motor vehicle, the method comprising the steps of:

• one of retaining the selector device in a drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission, IF simultaneously a detected current speed (v_Fzg) of the motor vehicle is lower than a predefined low threshold value, AND an ignition circuit of the motor vehicle acting on a drive motor of the motor vehicle is electrically closed, AND the drive motor is stopped, AND one of a drive position of “Neutral” (N), “Drive” (D) and “Reverse” (R) is selected using the selector device;
• automatically warning the driver IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically closed, AND the drive motor is stopped, AND it is detected that the driver intends to one of leave the motor vehicle and is in the process of leaving the vehicle, and
• one of engaging a parking lock of the transmission and retaining engagement of the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the ignition circuit is electrically closed, AND the drive motor is stopped, AND a drive position “Park” (P) is selected with the selector device.

A method for automatically engaging a parking lock of one of an automatic and an automated transmission of a motor vehicle that is engaged depending on a drive position (P, R, N, D) selected by a driver of the motor vehicle by way of a selector device, and depending on other operating parameters of the motor vehicle, the method comprising the steps of:

• one of retaining the selector device in a drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission, IF simultaneously a detected current speed (v_Fzg) of the motor vehicle is smaller than a predefined low threshold value, AND a drive motor is running, AND the drive position “Neutral” (N) is selected with the selector device, AND it is detected that the driver does not intend to leave the vehicle;
• automatically warning the driver and one of retaining the selector device in the drive position of “Neutral” (N) and automatically engaging the selector device in the drive position of “Neutral” (N) in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the drive motor is running, AND the drive position “Neutral” (N) is selected with the selector device, AND it is detected that the driver intends to one of leave the vehicle and is in the process of leaving the vehicle;
• one of a drive position “Drive” (D) is engaged in the transmission and the drive position “Drive” (D) remains engaged in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the drive motor is running, AND the drive position “Drive” (D) is selected with the selector device, AND it is detected that the driver does not intend to leave the motor vehicle;
• one of a drive position “Reverse” (R) is engaged in the transmission and the drive position “Reverse” (R) remains engaged in the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold speed, AND the drive motor is running, AND the drive position “Reverse” (R) is selected with the selector device, AND it is detected that the driver does not intend to leave the vehicle;
• automatically engaging a parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the drive motor is running, AND the drive position of one of “Drive” and “Reverse” (R) is selected with the selector device, AND it is detected that the driver intends to one of leave the vehicle and is in the process of leaving the vehicle, and
• one of engaging the parking lock of the transmission and retaining engagement of the parking lock of the transmission IF simultaneously the current speed (v_Fzg) of the motor vehicle is lower than the predefined low threshold value, AND the drive motor is running, AND a drive position “Park” (P) is selected with the selector device.