Side cameras
SécuritéAverage price
500€ - 2000€
Side cameras are vision devices integrated into the exterior rearview mirrors or the sides of a vehicle. As an integral part of Advanced Driver Assistance Systems (ADAS), they capture video footage of the areas adjacent to the car, particularly the blind spots often invisible with conventional mirrors. These images are then displayed in real time on the central infotainment screen, often combined with the feeds from the front and rear cameras to create a 360-degree panoramic view (bird's eye view). The main objective of this technology is to enhance safety by providing the driver with complete situational awareness during low-speed maneuvers, such as parking, pulling out of a space, or navigating tight spaces. In addition to safety, they provide undeniable driving comfort, reducing the stress associated with complex maneuvers. Some more advanced versions, known as virtual mirrors, completely replace the physical mirror with a screen inside the cabin, improving aerodynamics and visibility in bad weather.
Benefits
- ✓Near-total elimination of blind spots on the sides of the vehicle.
- ✓Significantly easier parking and garage exit maneuvers.
- ✓Increased safety during highway lane changes.
- ✓Clear vision even in low-light or bad weather conditions.
Learn more
Side-view cameras have become an essential safety and comfort feature on modern vehicles. Strategically positioned, typically beneath the exterior mirror housings, they provide a visual perspective that standard mirrors simply cannot match. They play a crucial role in accident prevention and in simplifying daily driving.
How do side-view cameras work?
The operating principle of side-view cameras is both simple and ingenious. It relies on the use of small wide-angle lenses that continuously film the sides of the vehicle. The captured images are digitally processed by the onboard computer to correct distortion and are then transmitted to the central dashboard display. Most of the time, these cameras do not operate in isolation. They are an essential component of the surround-view camera system, better known as a 360° camera or 'Top View'. In this setup, the video feeds from the side cameras are digitally 'stitched' together with those from the front and rear cameras to generate a virtual overhead view of the car and its immediate surroundings. This bird's-eye view allows the driver to spot all potential obstacles at a glance.
Key benefits for the driver
The integration of side-view cameras brings a multitude of concrete benefits in terms of safety and driving comfort.
- Elimination of blind spots: This is their most significant advantage. They cover areas that interior and exterior mirrors cannot reach, making lane changes and merging into traffic much safer. Some systems, such as Honda's LaneWatch, automatically display the image from the right-side camera as soon as the turn signal is activated.
- Precision parking assistance: During parallel or perpendicular parking, side-view cameras allow drivers to see the exact distance to curbs or parking lines, thereby preventing wheel rim damage. The top-down view is particularly useful for centering the vehicle perfectly within a parking space.
- Manouevring in tight spaces: Exiting a cramped garage, passing through a narrow gate, or navigating an underground parking lot becomes significantly less stressful. The driver can monitor the available space on each side of the vehicle in real-time.
- Protection of vulnerable road users: In urban environments, these cameras help detect the presence of cyclists or pedestrians who might be lingering in the blind spot prior to a turning manoeuvre.
From traditional mirrors to virtual mirrors
The ultimate evolution of side-view cameras is the virtual mirror or 'camera-monitor system'. Models such as the Audi e-tron or Honda e have replaced glass mirrors with cameras. The image is relayed to OLED screens positioned inside the doors. This technology offers several advantages: a reduction in aerodynamic drag (which improves the range of electric vehicles), better visibility at night or in the rain (the image is processed to remain clear), and an adjustable field of view. Although this technology is still largely the preserve of high-end vehicles, it foreshadows the future of automotive vision.
Availability and integration
Initially reserved for luxury segments, side-view cameras and 360° vision systems are rapidly becoming democratized. They are now found on many SUVs, sedans, and even versatile city cars, often offered as an option or as standard equipment on higher trim levels. They are typically bundled into dedicated parking assistance packages (City Pack, Park Assist Pack) that combine these cameras with ultrasonic sensors and sometimes an automatic parking function. Far from being a mere gimmick, this equipment represents a major advancement in active and passive safety, transforming the perception of the vehicle's immediate surroundings.
Associated equipment
Park Assist
Park assist encompasses all electronic systems that assist the driver during maneuvers. Originating as simple audible reversing sensors, this technology has undergone a spectacular evolution. Today, it includes front and rear ultrasonic sensors, reversing cameras with dynamic guidelines, and 360° vision systems (Bird's Eye View) that provide an overhead view of the vehicle. More advanced versions, such as Park Assist, automate the steering, leaving the driver to manage the accelerator and brake for parallel or bay parking. At the top of the range, fully automated parking allows the vehicle to perform the entire maneuver autonomously, sometimes even controlled from the outside via a smartphone. This equipment, which has become a safety and comfort standard, aims to reduce stress, prevent collisions with obstacles or other vehicles, and optimize the use of parking spaces, particularly in dense urban environments. It actively contributes to the protection of the bodywork and wheels.
360° Cameras
The 360° camera system, also known as 'panoramic view', 'Surround View' or 'Bird's Eye View', is a sophisticated Advanced Driver Assistance System (ADAS) that reconstructs a complete aerial view of the vehicle's immediate surroundings. It typically consists of four strategically positioned ultra-wide-angle (fisheye) cameras: one in the front grille, one on the tailgate or trunk, and one under each exterior rearview mirror. The video feeds from these cameras are transmitted in real time to a dedicated Electronic Control Unit (ECU). The ECU processes, corrects distortions, and digitally stitches the images together to create a single, cohesive, real-time composite view displayed on the central infotainment screen. This top-down view is often complemented by dynamic guidance lines that indicate the vehicle's trajectory based on the steering wheel angle. Designed to operate at low speeds, this system is an invaluable asset during parking maneuvers, navigating tight spaces, or detecting low obstacles that are invisible from the driver's seat, thereby drastically reducing the risk of scrapes and collisions. It is an increasingly widespread feature, transitioning from the premium segment to mainstream vehicles.
Surround view system
The surround view system, also known as a 360° camera, "Surround View" or "Area View" depending on the manufacturer, is an advanced driver assistance technology designed to provide the driver with a complete, real-time view of the vehicle's immediate surroundings. Based on a set of wide-angle cameras (generally four: one at the front in the grille, one at the rear above the license plate, and one under each exterior rearview mirror), the system captures images from all sides of the car. A central ECU processes and digitally stitches these video feeds together to generate a composite view, most often a top-down view (known as a "bird's eye view"), displayed on the infotainment screen. This unified view makes it possible to visualize the vehicle and its surroundings as if a camera were hovering above it, thus eliminating almost all blind spots. The driver can also select individual camera views to focus on a specific area. This equipment proves particularly valuable during complex parking maneuvers, in tight spaces, or for detecting low, poorly visible obstacles (bollards, curbs, animals, children).
Backup camera
The backup camera is a fundamental Advanced Driver Assistance System (ADAS) for modern automotive safety. Discretely integrated into the rear of the vehicle, often near the license plate or within the brand logo, it activates automatically upon engaging reverse gear. Its wide-angle lens captures a broad view of the area normally invisible to the driver, thereby eliminating a critical blind spot. The image is transmitted in real time to a screen in the cabin, which may be the infotainment system's display, a dedicated screen, or even a section of the rearview mirror. For enhanced assistance, modern systems overlay guidance lines onto the image. Static lines indicate the vehicle's width and provide distance markers, while more advanced dynamic lines curve according to the steering wheel angle to precisely predict the trajectory. Essential for preventing low-speed collisions, particularly with pedestrians or low obstacles, the backup camera drastically simplifies parking maneuvers and contributes significantly to achieving better ratings in Euro NCAP safety tests. It has transitioned from a luxury option to a nearly standard active safety equipment on the majority of new vehicles.
Blind Spot Monitor
The blind spot monitor, often referred to by the acronym BSM (Blind Spot Monitoring), is an Advanced Driver Assistance System (ADAS) fundamental to modern automotive safety. Its role is to monitor the lateral and rear areas of the vehicle that are invisible to the driver via the rearview mirrors or direct vision. To do this, it relies on a network of sensors, typically short-range radars hidden in the corners of the rear bumper or under the outer mirror housings. As soon as a vehicle (car, motorcycle, truck) enters this blind spot, the system alerts the driver. The warning most often takes the form of a light, usually an orange or red icon that illuminates in the outside mirror on the affected side. If the driver engages their turn signal to change lanes while a hazard is present, the alert is intensified by a rapid flashing of the indicator, often coupled with an audible signal or a steering wheel vibration. The most advanced systems, classified as active, can go so far as to apply a slight counter-steering force to discourage the maneuver and prevent a collision. Particularly effective on high-speed roads and in dense traffic, this technology has become an essential safety standard, significantly reducing the risk of lane-change accidents.