For most drivers, this element is so familiar that few people think about its exact technical name. However, when contacting a car service center, reading a manual, or choosing an accessory to replace, it is important to use the correct terminology. Central rear view mirror - this is the official name for the device mounted on the windshield or ceiling in the center of the cabin.
This device is used to monitor the situation directly behind the car, filling blind spots that are inaccessible to the side “ears”. Its design and functionality have come a long way of evolution from a simple piece of polished metal to complex optical systems with electronics. Understanding that What is the name of the mirror in the car interior?, is only the first step towards competent operation of the vehicle.
In everyday life, the names “interior mirror”, “interior mirror” or simply “rear view mirror” are often used. All of these designations are correct, but the technically correct term is one that indicates its location and function. Next, we will examine in detail the device, types and configuration features of this critical security element.
Official terminology and classification of mirrors
Technical documentation and GOSTs use a clear classification that separates survey elements according to their installation location. Interior mirror installed inside the cabin and attached to the windshield or ceiling. Its main feature is that it works in the light, as it reflects the light passing through the glass. Unlike its side counterparts, it usually has a flat surface, which provides a realistic display of the distance to objects.
The side elements, called external ones, are attached to the doors or wings. They are often spherical in shape to widen the viewing angle, but distort perspective. The central device should give the most objective picture of what is happening behind, without distorting the dimensions of the following cars. That's why it's called panoramic only if it has an increased width or a different shape.
⚠️ Attention: Installing a mirror element with a strong curvature (spherical) in the interior instead of a standard flat one can lead to an incorrect assessment of the distance and an emergency situation when braking.
Modern car models are increasingly equipped with digital ones, where instead of glass a screen is used that broadcasts the image from the camera. Such systems also belong to the category of rear-view devices, but their operating principle is fundamentally different from classical optics. However, drivers continue to call them “mirrors” by inertia.
Design features and structure of the element
Understanding what is the name of the mirror in a car in the cabin, you cannot ignore its internal structure. The classic version is a plate of safety glass, on one side of which a thin layer of metal, most often silver or aluminum, is applied. This layer is called amalgam. It is protected on top by a layer of copper and varnish, and on the back side it is covered with a protective plate.
Fastening is carried out through a special bracket, which can be glued to the glass or attached to a suction cup (in older models). The most important element is the fastening mechanism, which allows you to change the angle of inclination. In simple models it is a mechanical hinge, in expensive ones it is an electromechanical drive with position memory. Anti-glare system - another complex component that changes the properties of reflection.
Here are the main components of the design:
- 🪞 Reflective element (coated glass).
- 🔧 Fastening and adjustment mechanism (lever or electronic).
- 💡 Light sensors (for auto-dimming).
- 📡 Additional modules (antennas, rain sensors, DVRs).
Modern products often integrate additional functions. Light and rain sensors, all-round cameras, or even GPS modules can be built into the body. All this does salon mirror a complex electronic assembly, and not just a piece of glass.
How the anti-glare mode works
Anti-reflective mirrors use the electrochromic effect. Between the layers of glass there is a special gel, which, under the influence of an electric current, changes its transparency, darkening the surface and extinguishing the bright light of the headlights from behind.
Types of interior mirrors: from mechanics to electronics
The evolution of automotive optics has given rise to several main types of devices installed in the center of the cabin. The basic option is mechanical flat mirror. It does not have any additional functions other than the ability to manually switch to night mode. This is achieved by simply turning the lever, which changes the angle of the glass, directing the reflected light from the headlights upward to the ceiling.
More advanced option - automatic anti-glare mirror. Light sensors are located in its lower and upper parts. The top one reads the headlights from behind, and the bottom one reads the general illumination in the cabin. When the difference in readings is exceeded, voltage is applied to the electrochromic layer and the surface is darkened. This increases safety by eliminating the need for the driver to be distracted by the lever.
The following varieties also exist:
- 📏 Panoramic - have an increased width or convex shape to expand the view.
- 📹 Digital - instead of reflection, they show a video stream from the rear camera.
- 🧭 Multimedia - equipped with a screen for navigation, television or displaying images from parking sensors.
⚠️ Attention: When replacing a broken mirror on a car with an auto-dimming function, be sure to check the integrity of the wiring in the ceiling, as damage to the contacts will lead to the system not working.
The choice of device type depends on the vehicle configuration and the personal preferences of the owner. However, it is worth remembering that the installation of non-standard electronic units may require additional programming via the diagnostic connector OBD-II.
Adjustment rules for maximum safety
Correctly setting the visibility elements is the key to safe driving. Many drivers mistakenly believe that they should see themselves in the central mirror. This is not true. Perfect adjustment assumes that the driver sees only the rear window of the car and the space behind it. The driver’s face should not be in the frame, as this is a “dead zone” that does not carry useful information.
To set up, you need to take your usual driving position by adjusting the seat. Then, without moving your head, you need to adjust the angle so that there is as much road space as possible in the frame. The side pillars should be barely visible at the edges or be completely excluded from view if the design allows.
Correct setting algorithm:
- 🚗 Take a comfortable position and secure the back of the seat.
- 👁️ Make sure the road is in the center of your view, not your head.
- 🔄 If necessary, adjust the tilt to remove glare from the ceiling.
- 📐 Check whether the side pillars block your view and change the angle slightly if necessary.
☑️ Checking mirror settings
If you use glasses, adjustments should be made while wearing them. It's also important to consider height: for tall drivers, the ceiling can obstruct vision, requiring the lower edge of the mirror to be lowered lower.
Care, cleaning and surface maintenance
Over time, dust, fingerprints and a grease film accumulate on the surface of the reflective element, which significantly impairs visibility, especially at night. For cleaning interior mirror Do not use aggressive household chemicals containing ammonia or abrasive particles, as they can damage the protective coating or anti-reflective layer.
It is best to use specialized glass cleaning sprays or a simple soap solution followed by wiping with microfiber. It is important not to press too hard on the surface, especially if it is an electronic device with thin glass. Dirt should be removed using circular movements without forceful pressure.
Table of recommended care products:
| Type of pollution | Recommended remedy | Tool | Limitations |
|---|---|---|---|
| Dust and dirt | Special fluid for glass | Microfiber | Don't use paper towels |
| Grease stains | Alcohol solution (weak) | Cotton pad | Avoid contact with plastic housing |
| Insects | Warm water with shampoo | Soft sponge | Do not rub dry dirt |
| Condensation | Anti-fog compounds | Fabric | Check compatibility with coating |
Regular care extends the life of the device and preserves its optical properties. Particular attention should be paid to the edges, where dirt often accumulates and transfers to the glass.
To prevent the mirror from fogging up from the inside in damp weather, you can wipe its surface with half a fresh potato or a special anti-rain pencil.
Frequent malfunctions and ways to solve them
Despite the simplicity of the design, rear view mirror may fail. The most common problem is the reflective element peeling off from the base. This occurs due to temperature changes and aging of the adhesive. In this case, you should not use superglue or Moment, as their vapors can settle on the inner surface of the glass and create an irremovable cloudy film.
For repairs, it is better to use a special two-component mirror adhesive or heat-resistant sealant. Before gluing, the surfaces must be thoroughly degreased with alcohol or degreaser. It is also common for the adjustment mechanism to break down or the backlight lamp to burn out (if it is provided for in the design).
Main symptoms of malfunctions:
- 🔨 The reflective element is loose or has fallen off.
- 💡 Auto dimming function does not work (check the fuse).
- 🌫️ A rainbow film or “cobweb” has appeared under the glass.
- 🔌 Additional functions (compass, sensors) are disabled.
⚠️ Attention: If you find a crack in the mirror element, it must be replaced immediately. Splinters can fall out during an accident or sudden braking, and image distortion will lead to loss of control over the situation.
In modern vehicles, replacement often requires removing the plastic covers on the pillars to gain access to the power connectors. Be careful when removing terminals to avoid damaging the fragile contacts.
Self-repair is only possible with mechanical peeling. Electrical faults require wiring diagnostics and, possibly, re-flashing of the comfort unit.
FAQ: Frequently asked questions
Why can I see the driver's head in the mirror, although I can't see him?
This is a question of reflection geometry. If you see yourself in the mirror, it means it is not set up correctly. Shift your angle so that your gaze rests on the rear window of the car, and not on the reflection of your head. The driver's head should not occupy any useful viewing area.
Is it possible to glue a fallen mirror with regular glue?
It is strictly not recommended to use cyanoacrylate adhesives (“Superglue”). They emit vapors that settle on the glass as a white coating, making the mirror cloudy. Use only special mirror adhesives marked “for cars” or heat-resistant sealants.
What is the difference between a flat and panoramic mirror?
A flat mirror provides an image without distortion, maintaining real distances. Panoramic (often convex) increases the viewing angle, but distorts perspective, making objects appear further away than they actually are. Using the panoramic mirror takes some getting used to.
How does the auto dimming feature work?
Inside the mirror there is a layer of electrochromic gel. Light sensors detect bright headlights from behind. The electronics apply voltage to the gel, which changes its structure and darkens as it absorbs light. When the bright source disappears, the voltage is released and the mirror becomes transparent again.
Do I need to register the replacement mirror with the traffic police?
Replacing the interior mirror with a similar one (even with additional functions, if they do not interfere with the view) does not require changes to the design of the vehicle and registration with the traffic police. This is considered a repair or replacement of a consumable item.