An automotive active lane change assist (HCLA) designed to cause a motor vehicle to carry out autonomous-driving lane change manoeuvres; the automotive active lane change assist (HCLA) is further designed to customize the autonomous-driving lane change manoeuvres based on manual-driving lane change habits of a driver of the motor vehicle learnt during one or different manual-driving sessions of the motor vehicle; the automotive active lane change assist (HCLA) being designed to customize the autonomous-driving lane change manoeuvres based on manual-driving lane change habits of a driver of the motor vehicle by: - determining one or different autonomous-driving lane change settings for one or different drivers of the motor vehicle and for one or different types or categories of roads along which the motor vehicle can carry out autonomous-driving lane change manoeuvres; an autonomous-driving lane change setting for a driver of the motor vehicle and for a type or category of road being representative of the manual-driving lane change habit of the driver of the motor vehicle along that type or category of road; the automotive active lane change assist (HCLA) is characterized by being designed to customize the autonomous-driving lane change manoeuvres based on manual-driving lane change habits of a driver of the motor vehicle by: - planning autonomous-driving lane change trajectories of the motor vehicle along the type(s) or category(ies) of road(s) along which the motor vehicle can carry out autonomous-driving lane change manoeuvres based on the autonomous-driving lane change setting(s) determined for the type(s) or category(ies) of road(s) travelled by the motor vehicle and for the driver(s) of the motor vehicle and, - causing the motor vehicle to carry out autonomous-driving lane change manoeuvres along the type(s) or category(ies) of road(s) along which the motor vehicle can perform autonomous-driving lane change manoeuvres based on the planned autonomous-driving lane change trajectories. the automotive active lane change assist (HCLA) is further designed to customize the autonomous-driving lane change manoeuvres based on manual-driving lane change habits of a driver of the motor vehicle learnt during one or different manual-driving sessions of the motor vehicle; the automotive active lane change assist (HCLA) being designed to customize the autonomous-driving lane change manoeuvres based on manual-driving lane change habits of a driver of the motor vehicle by: - determining one or different autonomous-driving lane change settings for one or different drivers of the motor vehicle and for one or different types or categories of roads along which the motor vehicle can carry out autonomous-driving lane change manoeuvres; an autonomous-driving lane change setting for a driver of the motor vehicle and for a type or category of road being representative of the manual-driving lane change habit of the driver of the motor vehicle along that type or category of road; - determining one or different autonomous-driving lane change settings for one or different drivers of the motor vehicle and for one or different types or categories of roads along which the motor vehicle can carry out autonomous-driving lane change manoeuvres; an autonomous-driving lane change setting for a driver of the motor vehicle and for a type or category of road being representative of the manual-driving lane change habit of the driver of the motor vehicle along that type or category of road; the automotive active lane change assist (HCLA) is characterized by being designed to customize the autonomous-driving lane change manoeuvres based on manual-driving lane change habits of a driver of the motor vehicle by: - planning autonomous-driving lane change trajectories of the motor vehicle along the type(s) or category(ies) of road(s) along which the motor vehicle can carry out autonomous-driving lane change manoeuvres based on the autonomous-driving lane change setting(s) determined for the type(s) or category(ies) of road(s) travelled by the motor vehicle and for the driver(s) of the motor vehicle and, - causing the motor vehicle to carry out autonomous-driving lane change manoeuvres along the type(s) or category(ies) of road(s) along which the motor vehicle can perform autonomous-driving lane change manoeuvres based on the planned autonomous-driving lane change trajectories. - planning autonomous-driving lane change trajectories of the motor vehicle along the type(s) or category(ies) of road(s) along which the motor vehicle can carry out autonomous-driving lane change manoeuvres based on the autonomous-driving lane change setting(s) determined for the type(s) or category(ies) of road(s) travelled by the motor vehicle and for the driver(s) of the motor vehicle and, - causing the motor vehicle to carry out autonomous-driving lane change manoeuvres along the type(s) or category(ies) of road(s) along which the motor vehicle can perform autonomous-driving lane change manoeuvres based on the planned autonomous-driving lane change trajectories.