Driver assistance system and driver assistance method for a vehicle
The driver assistance system uses environmental sensors and digital data to identify carjacking risks and provide warnings, enabling proactive measures to prevent carjacking incidents.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BAYERISCHE MOTOREN WERKE AG
- Filing Date
- 2025-10-27
- Publication Date
- 2026-05-21
AI Technical Summary
Modern vehicles face a heightened risk of carjacking, particularly at traffic stops, where criminals attempt to forcibly gain entry and control, posing a serious threat to occupants.
A driver assistance system that includes a risk area detection module to identify potential carjacking zones using environmental sensors, digital maps, and external databases, and a user interface to issue warnings and provide options to avoid or navigate through these areas.
Prevents carjacking by informing drivers of potential risks ahead of time, allowing them to adjust speed or route to avoid dangerous situations, ensuring occupant safety.
Smart Images

Figure EP2025080900_21052026_PF_FP_ABST
Abstract
Description
[0001] 24-1397
[0002] Driver assistance system and driver assistance procedures for a vehicle
[0003] The present disclosure relates to a driver assistance system for a vehicle, a vehicle with such a driver assistance system, a driver assistance method for a vehicle, and a storage medium for executing the driver assistance method. The present disclosure relates in particular to preventive measures to prevent carjacking.
[0004] State of the art
[0005] In an increasingly urbanized and congested environment, modern vehicles are not only exposed to a heightened risk of digital threats, but also to physical dangers from unauthorized access and attempted takeovers. In particular, so-called "caijacking" at traffic lights or other traffic stops, where criminals attempt to forcibly gain entry to and control of the vehicle, poses a serious threat to the safety of the occupants. 24-1397
[0006] Disclosure of the invention
[0007] The purpose of this disclosure is to specify a driver assistance system for a vehicle, a vehicle with such a driver assistance system, a driver assistance procedure for a vehicle, and a storage medium for executing the driver assistance procedure, all of which can reduce the risk of carjacking. In particular, it is a purpose of this disclosure to ensure the safety of vehicle occupants.
[0008] This problem is solved by the subject matter of the independent claims. Advantageous embodiments are specified in the dependent claims.
[0009] According to an independent aspect of the present disclosure, a driver assistance system for a vehicle, in particular a motor vehicle, is disclosed. The driver assistance system comprises a risk area detection module configured to detect a carjacking risk area located ahead of the vehicle on a current route; and a user interface module configured to issue at least one driver warning regarding the detected carjacking risk area before the vehicle reaches the carjacking risk area.
[0010] According to the invention, the driver is informed before reaching the carjacking risk area and, if necessary, supported with options for action, such as adjusting speed or taking an alternative route, so that a carjacking can be prevented. In other words, the basic idea of the present disclosure is not to react to a carjacking that has already occurred, but to take preventive measures to prevent such a carjacking. This effectively ensures the safety of the vehicle occupants.
[0011] The risk area detection module and the user interface module may include software components / algorithms configured to at least 24-1397
[0012] to be executed on a processor, and thereby to perform the functionalities of the respective module.
[0013] The term "carjacking," as used in this disclosure, refers to the direct, often violent, takeover of a vehicle while the occupants are present, usually involving the threat of force or the use of weapons. Carjacking frequently occurs in situations where the vehicle is stopped, such as at traffic lights, intersections, or stop signs. The aim is to force the driver or passengers to leave the vehicle in order to steal it immediately and directly.
[0014] Preferably, the risk area detection module is configured to detect the carjacking risk area based on environmental data from the vehicle's environmental sensors. For example, certain environmental characteristics can indicate a carjacking risk area, such as suspicious-looking individuals, dilapidated buildings, dark or poorly lit areas, a lack of CCTV surveillance, etc. In some embodiments, the environmental sensors comprise at least one LiDAR system and / or at least one radar system and / or at least one camera (e.g., a front camera and / or a rear camera and / or a side camera) and / or at least one ultrasonic system. The environmental sensors can provide the environmental data (also referred to as "surrounding data") that maps the area surrounding the vehicle.
[0015] Additionally or alternatively, the risk area detection module can be configured to identify the caijacking risk area using sign recognition. Specifically, it can detect signs that explicitly indicate a caijacking risk area, for example, at a certain distance in front of the vehicle. Sign recognition can be based, for instance, on environmental data from the vehicle's sensors.
[0016] Additionally or alternatively, the risk area detection module can be configured to identify carjacking risk areas using digital map data containing carjacking risk areas. In particular, a comparison of a 24-1397
[0017] Vehicle position, such as GPS position, is combined with digital map data so that the driver can be reliably warned before reaching the carjacking risk area.
[0018] Additionally or alternatively, the risk area detection module can be configured to identify the carjacking risk area by accessing an external database. This external database can be a server or backend system and can, for example, be operated by local authorities.
[0019] Preferably, the vehicle, and in particular the driver assistance system, comprises a communication module. The communication module can be configured for communication via a mobile network. The mobile network can be, for example, an LTE network or a 5G network. This allows the vehicle to communicate via the mobile network, for example, with the vehicle's external database, in order to implement the functionalities according to the invention.
[0020] Preferably, the user interface module comprises at least one output device for displaying at least one driver warning regarding the detected cajacking risk area. The at least one output device may include at least one display device and / or at least one loudspeaker. The at least one display device may include a display, in particular an LCD display, a plasma display, or an OLED display. Additionally or alternatively, the at least one display device may include a projection device configured to display information directly in the driver's field of vision, in particular to project it onto a windshield. In some embodiments, the at least one display device may be a central information output device of an infotainment system, such as a head unit or a pillar-to-pillar display.Preferably, at least one dispensing device is permanently installed in the vehicle.
[0021] Preferably, the user interface module is configured to provide at least one driver warning regarding the detected caijacking risk area depending on a 24-1397
[0022] The system can display the distance to the caijacking risk area. For example, driver warnings with varying levels of urgency can be issued depending on how far the vehicle is from the caijacking risk area. Specifically, the warning can become more urgent the closer the vehicle is to the caijacking risk area. For instance, warnings with a higher or even highest urgency level can be issued from a distance of approximately 250 meters.
[0023] Preferably, the user interface module is configured to issue at least one driver warning regarding the detected carjacking risk area when the distance to reaching the risk area is less than a threshold and the vehicle's speed decreases. For example, a warning can be issued when the vehicle is already very close to a carjacking risk area, such as a particular intersection, and the driver slows the vehicle down, for example, by braking or coasting, such as to stop at the intersection. In some embodiments, the threshold may be 100 m or less, 50 m or less, or 20 m or less; however, the present disclosure is not limited to these.
[0024] Preferably, the user interface module is configured to issue at least one driver warning regarding the detected carjacking risk area in such a way that the driver is prompted to reduce the vehicle's speed before reaching the carjacking risk area in order to prevent the vehicle from stopping within the carjacking risk area and / or to allow cross traffic within the carjacking risk area to pass. This allows the vehicle to delay reaching the carjacking risk area so that it arrives at a time when it is possible to drive through it without stopping. For example, the driver can be prompted to reduce speed sufficiently so that the vehicle reaches the carjacking risk area as soon as a previously red traffic light changes to green or is already green again.In another example, the driver can be instructed to reduce the speed so that the 24-1397.
[0025] Vehicle reaches an intersection after the cross traffic with right-of-way has already passed the intersection.
[0026] Preferably, the driver assistance system further comprises a driver assistance module that is configured at least for automated longitudinal control of the vehicle. For this purpose, the driver assistance module controls the drive system and / or the (e.g., hydraulic) service brake to decelerate and / or accelerate the vehicle.
[0027] Preferably, the driver assistance module is configured to reduce the vehicle's speed before reaching the carjacking risk zone, in order to prevent the vehicle from stopping within the carjacking risk zone and / or to allow cross traffic within the carjacking risk zone to pass. The user interface module can be configured to issue at least one driver notification regarding the detected carjacking risk zone, such that the driver is alerted to the detected carjacking risk zone and / or informed of the speed reduction due to the detected carjacking risk zone.
[0028] Preferably, the driver assistance module is configured to increase the vehicle's speed again for driving through the caijacking risk area.
[0029] Preferably, the user interface module is configured to issue at least one driver warning regarding the detected carjacking risk area depending on the time of day and / or day of the week. In some embodiments, the user interface module can be configured to issue at least one driver warning regarding the detected carjacking risk area depending on the time of day (e.g., day and night) and / or the day of the week (e.g., weekday, weekend, holiday). For example, there may be an increased risk of carjacking in certain areas at certain times of day. Thus, no driver warning is issued for the same area (e.g., an intersection or traffic light) during the day or in daylight, but it is issued at night or in darkness. Similarly, the risk may be increased on certain days, so that no driver warning is issued for these areas on weekdays, but it is issued on weekends and holidays. 24-1397
[0030] Preferably, the user interface module is configured to output at least one driver warning regarding the detected carjacking risk area in such a way that an alternative route is suggested to the driver. The alternative route can, in particular, be a route that bypasses the carjacking risk area.
[0031] Preferably, the user interface module is configured to issue at least one driver warning regarding the detected carjacking risk area in such a way that a traffic violation is recommended in order to drive through the carjacking risk area without stopping. The traffic violation could be, for example, running a red light or a stop sign, especially if no other road users are detected, so that a collision risk can be ruled out.
[0032] Preferably, the driver assistance system is configured to recognize that, at a road junction with two or more possible routes, the driver has already taken (i.e., is already on) or will take (e.g., detectable through driving trajectory, turn signal activation, etc.) a route within the detected carjacking risk area. A road junction with two or more possible routes is a point in the road network where the roadway splits and traffic can continue in different directions. At such junctions, the driver has several options for following the roadway in different directions. Examples of road junctions include intersections where roads meet at different angles, allowing travel in multiple directions, and roundabouts, which include a central island and direct traffic to various exits.
[0033] Preferably, the user interface module is configured to output at least one driver warning regarding the detected carjacking risk area in such a way that: 24-1397
[0034] The driver is offered an alternative route from among two or more possible routes (e.g., a route without a carjacking risk area); and / or
[0035] The driver is warned of the identified carjacking risk area; and / or the driver is asked to turn around.
[0036] Preferably, the driver assistance system is configured to recognize that, given two or more possible routes at a road junction, the driver has taken or will take the route with the detected carjacking risk area, and that this route deviates from a route planned, for example, by a navigation system. In this case, it can be assumed that the driver has unintentionally taken or will take the route with the detected carjacking risk area and can be notified accordingly. For example, the driver can be prompted to turn around and enter the correct or planned route to avoid the carjacking risk area.
[0037] According to another independent aspect of the present disclosure, a vehicle, in particular a motor vehicle, is specified. The vehicle comprises the driver assistance system according to the embodiments of the present disclosure.
[0038] The term "vehicle" includes cars, trucks, vans, buses, motorhomes, motorcycles, etc., used for the transport of people, goods, etc. In particular, the term includes motor vehicles for passenger transport.
[0039] According to another independent aspect of the present disclosure, a driver assistance method for a vehicle, in particular a motor vehicle, is disclosed. The driver assistance method comprises detecting, by means of a risk area detection module, a carjacking risk area located ahead of the vehicle on a current route; and outputting, by means of a user interface module, at least one driver warning regarding the detected carjacking risk area before the vehicle reaches the carjacking risk area. The driver assistance method can implement aspects of the driver assistance system described in this document.
[0040] According to another independent aspect of the present disclosure, a software (SW) program is specified. The SW program can be configured to run on one or more processors and thereby execute the driver assistance procedure described in this document.
[0041] According to another independent aspect of the present disclosure, a storage medium is specified. The storage medium may include a software program configured to run on one or more processors and thereby execute the driver assistance procedure described in this document.
[0042] According to another independent aspect of the present disclosure, software with program code is specified. The software is designed to carry out the driver assistance procedure when the software runs on one or more software-controlled devices.
[0043] According to another independent aspect of the present disclosure, a system is specified. The system comprises one or more processors; and at least one memory connected to the one or more processors and containing instructions that can be executed by the one or more processors to perform the driver assistance procedure described in this document.
[0044] A processor or processor module is a programmable computing unit, i.e., a machine or an electronic circuit that controls other elements according to given instructions and thereby advances an algorithm (process).
[0045] Brief description of the drawings: Exemplary embodiments of the revelation are shown in the figures and are described in more detail below. They show:
[0046] Figure 1 schematically shows a vehicle with a driver assistance system according to embodiments of the present disclosure,
[0047] Figure 2 schematically shows a driving situation according to embodiments of the present disclosure,
[0048] Figure 3 schematically shows a driving situation according to further embodiments of the present disclosure, and
[0049] Figure 4 shows a flowchart of a driver assistance procedure according to embodiments of the present disclosure.
[0050] Implementations of the revelation
[0051] Unless otherwise noted, the same reference symbols are used for identical and equivalent elements in the following.
[0052] Figure 1 schematically shows a vehicle 10 with a driver assistance system 100 according to embodiments of the present disclosure. Figure 2 schematically shows a driving situation according to embodiments of the present disclosure.
[0053] The driver assistance system 100 comprises a risk area detection module 110, which is configured to detect a carjacking risk area RB located ahead of the vehicle 10 on its current route; and a user interface module 120, which is configured to issue at least one driver warning regarding the detected carjacking risk area RB before the vehicle 10 reaches the carjacking risk area RB. This informs the driver before reaching the carjacking risk area and, if necessary, provides them with options for action, such as adjusting their speed or taking an alternative route, thus preventing carjacking.
[0054] The risk area detection module 110 can be configured to detect the carjacking risk area RB based on environmental data from the vehicle's environmental sensors 10. For example, certain environmental characteristics can indicate a carjacking risk area RB, such as suspicious-looking persons, dilapidated buildings, dark or poorly lit areas, a lack of CCTV surveillance, etc. In some embodiments, the environmental sensors include at least one camera, such as a front camera and / or a rear camera and / or a side camera.
[0055] Additionally or alternatively, the risk area detection module 110 can be configured to detect the carjacking risk area RB using sign recognition. Specifically, it can detect signs that explicitly indicate a carjacking risk area, for example, at a certain distance in front of the vehicle. Sign recognition can be based, for example, on environmental data from the vehicle's sensors.
[0056] Additionally or alternatively, the risk area detection module 110 can be configured to detect the carjacking risk area RB using digital map data containing carjacking risk areas. In particular, a vehicle position, such as a GPS position, can be compared with the digital map data, allowing the driver to be reliably warned well in advance of reaching the carjacking risk area RB, for example, 5 to 10 km beforehand.
[0057] Additionally or alternatively, the Risk Area Detection Module 110 can be configured to detect the caijacking risk area RB by accessing an external database. This external database can be a server or backend system and can be operated, for example, by local authorities. This allows the driver to be reliably warned well in advance of reaching the caijacking risk area RB, for example, 5 to 10 km beforehand. 24-1397
[0058] The user interface module 120 comprises at least one output device for displaying at least one driver warning regarding the detected carjacking risk area RB. The at least one output device may include at least one display device and / or at least one loudspeaker.
[0059] In some embodiments, the user interface module 120 is configured to issue at least one driver warning regarding the detected carjacking risk area RB, depending on the distance to reaching the carjacking risk area RB. For example, driver warnings with different urgency levels can be issued depending on how far the vehicle 10 is from the carjacking risk area RB. In particular, the warning can become more urgent the closer the vehicle 10 is to the carjacking risk area. For example, warnings with a higher or even a highest urgency level can be issued from a distance of approximately 250 m.
[0060] In some embodiments, the user interface module 120 is configured to issue at least one driver warning regarding the detected carjacking risk area RB when the distance to reaching the carjacking risk area RB is less than a threshold and / or the vehicle 10's speed decreases. For example, a warning can be issued when the vehicle 10 is already very close to a carjacking risk area RB, such as a particular intersection, and the driver slows the vehicle 10, for example, by braking or coasting, such as to stop at the intersection. In some embodiments, the threshold may be 100 m or less, 50 m or less, or 20 m or less; however, the present disclosure is not limited to these.
[0061] In some embodiments, the user interface module 120 is configured to issue at least one driver warning regarding the detected carjacking risk area RB in such a way that the driver is prompted to reduce the vehicle's speed 10 before reaching the carjacking risk area in order to avoid a stop 24-1397
[0062] to prevent vehicle 10 from entering the carjacking risk area RB and / or to allow cross traffic within the carjacking risk area RB to pass. This can delay the vehicle's entry into the carjacking risk area RB so that it reaches it at a time when it can traverse the area without stopping. For example, the driver may be instructed to reduce speed sufficiently so that vehicle 10 enters the carjacking risk area RB as soon as a previously red traffic light changes to green or is already green again. In another example, the driver may be instructed to reduce speed sufficiently so that vehicle 10 reaches an intersection after the cross traffic with the right-of-way has already passed through.
[0063] In some embodiments, the driver assistance system 100 further comprises a driver assistance module configured at least for automated longitudinal control of the vehicle 10. In some embodiments, the driver assistance module may be configured to reduce the speed of the vehicle 10 before reaching the carjacking risk zone RB, in order to prevent the vehicle 10 from stopping within the carjacking risk zone RB and / or to allow cross traffic to pass within the carjacking risk zone RB. This allows the vehicle 10 to automatically delay reaching the carjacking risk zone RB, so that it reaches the carjacking risk zone RB at a time when it is possible to traverse the carjacking risk zone RB without stopping.For example, the speed can be automatically reduced so that vehicle 10 reaches the caijacking risk zone RB as soon as a previously red traffic light changes to green or is already green again. In another example, the speed can be reduced so that vehicle 10 reaches an intersection after the cross traffic with the right-of-way has already passed through.
[0064] The user interface module 120 can be configured to issue at least one driver warning regarding the detected carjacking risk area RB in such a way that the driver is notified of the detected carjacking risk area RB and / or the automatic reduction of speed due to the detected carjacking risk area RB is communicated.
[0065] In some embodiments, the user interface module 120 is configured to issue at least one driver warning regarding the detected carjacking risk area RB, depending on the time of day and / or day of the week. For example, the user interface module 120 can be configured to issue at least one driver warning regarding the detected carjacking risk area RB depending on the time of day (e.g., day and night) and / or the day of the week (e.g., weekday, weekend, holiday). For example, there may be an increased risk of carjacking in certain areas at certain times of day. Thus, no driver warning is issued for the same area (e.g., an intersection or traffic light) during the day or in daylight, but it is issued at night or in darkness. Similarly, the risk may be increased on certain days, so that no driver warning is issued for these areas on weekdays, but it is issued on weekends and holidays.
[0066] In some embodiments, the user interface module 120 is configured to output at least one driver warning regarding the detected caijacking risk area RB in such a way that an alternative route is suggested to the driver. The alternative route can, in particular, be a route that bypasses the caijacking risk area RB.
[0067] In some embodiments, the user interface module 120 is configured to issue at least one driver warning regarding the detected caijacking risk area RB in such a way that a traffic rule violation is recommended in order to be able to drive through the caijacking risk area RB without stopping. The traffic rule violation could be, for example, running a red light or a stop sign, especially if no other road users are detected, so that a collision risk can be ruled out. 24-1397
[0068] Figure 3 schematically shows a driving situation according to further embodiments of the present disclosure.
[0069] Figure 3 shows several possible routes A, B, and C at a road junction. A road junction with multiple possible routes is a point in the road network where the roadway splits and traffic can continue in different directions. At such junctions, the driver has several options for following the roadway in different directions. Examples of road junctions include intersections, where roads meet at different angles and allow travel in multiple directions, and roundabouts, which have a central island and direct traffic to various exits.
[0070] The driver assistance system can be configured to recognize that the driver has taken (i.e., is already on) or will take (e.g., recognizable by driving trajectory, turn signal activation, etc.) a route at the road junction that includes a detected carjacking risk area. In this case, the user interface module can be configured to issue at least one driver warning regarding the detected carjacking risk area in such a way that:
[0071] The driver is offered an alternative route from among two or more possible routes (e.g., a route without a caijacking risk area); and / or
[0072] The driver is warned of the identified caijacking risk area; and / or the driver is asked to turn around.
[0073] In some embodiments, the driver assistance system may be configured to recognize that, given the multiple possible routes at the road junction, the driver has taken or will take the route with the detected carjacking risk area, and that this route differs from a route planned, for example, by a navigation system. In this case, it can be assumed that the driver unintentionally chose the route with the detected carjacking risk area.
[0074] The driver has entered or will enter a risk area and can be informed accordingly. For example, the driver can be asked to turn around and return to the correct or planned route to avoid the carjacking risk area.
[0075] In an application example for the situation depicted in Figure 3, the driver assistance system can determine which road leads to which location by fusing digital map data and traffic signs. While this information is already contained in the map, traffic signs can be used as an additional source in cases where the map is unavailable or inaccurate. Alternatively, if traffic signs are obscured or missing, the driver assistance system can use only the map to determine the road structure and connections to the various locations.
[0076] Furthermore, an image captured by a front camera and / or front radar can be compared with map and / or signage data to determine which road the driver is currently traveling on. Once it has been determined which roads lead where at the upcoming intersection and which route the driver is likely to take, the driver assistance system can check whether this route leads into a potentially dangerous area. To do this, the driver assistance system can query a database of local authorities and / or other internet services. It can also access a backend system that stores the relevant information.
[0077] For example, when the vehicle approaches a particular junction, the driver assistance system can retrieve information from the internet about whether the road is considered dangerous and, if necessary, compare this with the time of day (e.g., whether it is dark). The backend can also be used to process information about cities or junctions, as various news agencies report on dangerous incidents in certain regions. The driver assistance system can query these sources to assess the risk in specific areas. 24-1397
[0078] If a hazard exists, the driver assistance system can issue a warning to inform the driver that the turn is potentially dangerous. In situations with multiple possible turns, such as at an airport, the driver assistance system can advise the driver that the upcoming intersection might be confusing and urge them to take the correct, safe turn to avoid an accidental wrong turn.
[0079] Figure 4 schematically shows a flowchart of a driver assistance system 400 according to embodiments of the present disclosure. The driver assistance system 400 can be implemented by corresponding software that can be executed by one or more processors (e.g., a CPU).
[0080] The driver assistance procedure 400 comprises in block 410 the detection, by a risk area detection module, of a carjacking risk area located ahead of the vehicle on a current route; and in block 420 the output, by a user interface module, of at least one driver warning in relation to the detected carjacking risk area before the vehicle reaches the carjacking risk area.
[0081] According to the invention, the driver is informed before reaching the carjacking risk area and, if necessary, supported with options for action, such as adjusting speed or taking an alternative route, so that carjacking can be prevented. In other words, the basic idea of the present disclosure is not to react to a carjacking that has already occurred, but to take preventive measures to prevent such carjacking. This effectively ensures the safety of the vehicle occupants.
[0082] Although the invention has been further illustrated and explained in detail by means of preferred embodiments, the invention is not limited by the disclosed examples and other variations can be derived from them by a person skilled in the art without departing from the scope of protection of the invention. It is therefore clear that a multitude of 24-1397
[0083] Variations are possible. It is also clear that the exemplary embodiments mentioned are merely examples and should not be interpreted in any way as limiting the scope of protection, the possible applications, or the configuration of the invention. Rather, the preceding description and the description of the figures enable the person skilled in the art to implement the exemplary embodiments in concrete terms. With knowledge of the disclosed inventive concept, the person skilled in the art can make numerous modifications, for example, regarding the function or the arrangement of individual elements mentioned in an exemplary embodiment, without leaving the scope of protection defined by the claims and their legal equivalents, such as further explanations in the description.
Claims
24-1397 Patent claims 1. Driver assistance system (100) for a vehicle (10), comprising: a risk area detection module (110) configured to detect a carjacking risk area (RA) located ahead of the vehicle (10) on a current route; and a user interface module (120) that is configured to issue at least one driver warning regarding the detected carjacking risk area (RB) before the vehicle (10) reaches the carjacking risk area (RB).
2. Driver assistance system (100) according to claim 1, wherein the risk area detection module (110) is configured to determine the caijacking risk area (RB) based on environmental data from an environmental sensor system of the vehicle (10) and / or by means of sign recognition and / or using digital map data containing caijacking risk areas, and / or by accessing an external database outside the vehicle to recognize.
3. Driver assistance system (100) according to claim 1 or 2, wherein the user interface module (120) is configured to output at least one driver warning regarding the detected carjacking risk area (RB) depending on a distance until reaching the carjacking risk area (RB), in particular with different urgency levels.
4. Driver assistance system (100) according to one of claims 1 to 3, wherein the user interface module (120) is configured to output at least one driver warning regarding the detected carjacking risk area (RB) when the distance to reaching the carjacking risk area (RB) is less than a threshold and the speed of the vehicle (10) decreases.
5. Driver assistance system (100) according to one of claims 1 to 4, wherein the user interface module (120) is configured to issue at least one driver warning regarding the detected carjacking risk area (RB) such that the driver is prompted to reduce the speed of the vehicle (10) before reaching the carjacking risk area (RB) in order to prevent the vehicle (10) from stopping within the carjacking risk area (RB) and / or to allow cross traffic to pass within the carjacking risk area (RB).
6. Driver assistance system (100) according to one of claims 1 to 5, further comprising: a driver assistance module that is configured at least for automated longitudinal control of the vehicle (10), wherein the driver assistance module is configured to reduce the speed of the vehicle (10) before reaching the carjacking risk area (RB) in order to prevent the vehicle (10) from stopping within the carjacking risk area (RB) and / or to allow cross traffic to pass within the carjacking risk area (RB), wherein the user interface module (120) is configured to issue at least one driver notification regarding the detected carjacking risk area (RB) in such a way that the driver is notified of the detected carjacking risk area (RB) and / or the reduction of speed due to the detected carjacking risk area (RB) is communicated.
7. Driver assistance system (100) according to one of claims 1 to 6, wherein the user interface module (120) is configured to output at least one driver warning with regard to the detected carjacking risk area (RB) depending on the time and / or day, in particular depending on a time of day and / or a day of the week.
8. Driver assistance system (100) according to one of claims 1 to 7, wherein the user interface module (120) is configured to output the at least one driver notification with regard to the detected carjacking risk area (RB) in such a way that an alternative route is suggested to the driver.
9. Driver assistance system (100) according to any one of claims 1 to 8, wherein the driver assistance system (100) is configured to detect that, at a road junction, the driver has taken or will take a route with the detected carjacking risk area (RB) when there are two or more possible routes (A, B, C), and wherein the user interface module (120) is configured to output the at least one driver warning regarding the detected carjacking risk area (RB) such that: The driver is offered a different route from among the two or more possible routes (A, B, C); and / or the driver is warned of the identified caijacking risk area (RB); and / or The driver is asked to turn around.
10. Vehicle (10), in particular motor vehicle, comprising the driver assistance system (100) according to any one of claims 1 to 9.
11. Driver assistance procedures (400) for a vehicle (10), comprising: Detect (410), by means of a risk area detection module (HO), a carjacking risk area (RB) located ahead of the vehicle (10) on a current route; and output (420), by means of a user interface module (120), at least one driver warning regarding the detected carjacking risk area (RB) before the vehicle (10) reaches the carjacking risk area (RB).
12. Storage medium comprising a software program configured to run on one or more processors and thereby to execute the driver assistance method (400) according to claim 11.