What is the mirror thing in a car called?

[Esther]

The primary mirrors in a car are the rearview mirror, side-view mirrors (or wing mirrors), and vanity mirrors. The large interior mirror is the rearview mirror, critical for monitoring traffic directly behind you. Exterior mirrors on the doors are side-view mirrors, essential for lane changes and spotting blind spots. The small mirrors on sun visors are vanity mirrors, used for personal grooming.

These components are fundamental for safety and convenience. The rearview mirror provides a long, flat view of the rear window's field. Modern vehicles often feature auto-dimming versions to reduce headlight glare at night. According to industry analysis, proper mirror adjustment can eliminate up to 95% of a vehicle's blind spots when combined with shoulder checks.

Side-view mirrors are mounted on the front fenders or doors. In many regions, they are mandated by safety regulations. They often have two segments: a main flat glass and a small integrated convex "blind spot" section, or a separate auxiliary convex mirror. The convex design provides a wider field of view but makes objects appear farther away, which drivers must account for. From a market perspective, vehicles equipped with blind-spot monitoring systems often integrate warning lights into these mirror housings.

Vanity mirrors are simpler in function, typically covered by a flap. Higher trim levels may include illuminated versions for better usability in low light. While not a safety feature, they are a common convenience expected by consumers.

For specialized uses, additional mirrors exist. Towing mirrors are extended or convex attachments for side-view mirrors to see around wide trailers. Spot mirrors are small convex add-ons to monitor blind spots more effectively. Some commercial vehicles also have front-mounted cross-view mirrors to see pedestrians and obstacles close to the front bumper.

Mirror Type	Primary Location	Key Function	Common Variants/Features
Rearview Mirror	Inside, windshield center	View traffic directly behind	Auto-dimming, compass display, integrated telematics
Side-View Mirror	Outside, on doors/fenders	View adjacent lanes, eliminate blind spots	Convex curve, heating, power adjust, blind-spot alert
Vanity Mirror	Behind sun visor flap	Personal grooming	Illuminated, covered/uncovered
Auxiliary Spot Mirror	Attached to side-view mirror	Extended blind spot coverage	Small convex adhesive pad
Towing Mirror	Extended side-view position	Visibility when towing wide trailers	Clip-on or manual extendable arms

Proper use involves adjusting all mirrors to minimize overlap. The rearview should frame the entire rear window. Side mirrors should be set so the side of your own car is just barely visible, maximizing the outward view. This setup, supported by driver's education standards, creates a seamless panoramic awareness zone around the vehicle.

[MasonAnn]

I’ve been driving for over twenty years, and you quickly learn the names: the big one inside is your rearview. The ones outside on the doors are your side mirrors—I just call them wing mirrors. The little one that flips down on the sun visor is the vanity mirror, useful for a quick check. Getting them set right is a habit. I adjust the side mirrors out far enough that I barely see my own car's side, which really cuts down on blind spots. It feels much safer on the highway.

[VanJudah]

From an engineering and safety standpoint, car mirrors have specific designations. The interior mirror is the rearview mirror, offering a direct rear gaze. Exterior mirrors are formally called side-view mirrors or door mirrors, with their convex curvature calculated to maximize field of view while managing distortion. The vanity mirror on the visor is a convenience feature. The critical function is risk mitigation: correctly aligned, these mirrors form a system that, along with shoulder checks, covers nearly all areas around the vehicle. Advanced versions now integrate cameras, heating elements, and blind-spot detection indicators, evolving from simple reflective glass into active safety modules.

[ThomasDella]

Think of them as your eyes in the back and sides of your head.

• Rearview Mirror: Your main view straight back.
• Side Mirrors (Wing Mirrors): Show you what’s beside and slightly behind you.
• Vanity Mirror: On the sun visor, for checking yourself. Setting them up correctly is a huge safety thing. Don’t have your side mirrors pointing at your own car doors—angle them outward to see the lanes next to you. It takes a minute to do and makes merging or changing lanes way less stressful.

[ClaytonMarie]

If you’re asking for the common names you’ll hear at an auto shop or in a driver’s manual, here’s the breakdown. The mirror mounted inside on your windshield is universally the rearview mirror. The ones mounted on the exterior of the front doors are your side-view mirrors; many people colloquially call them wing mirrors or simply side mirrors. These are vital for safe lane changes. Then, attached to the back of your sun visors, you have vanity mirrors, typically hidden behind a flap. Beyond these three, there are add-ons like small convex spot mirrors that stick to your side-view mirrors to give a wider angle, and extended towing mirrors for when you’re pulling a trailer. When discussing functionality, the rearview and side-view mirrors are considered essential safety equipment, while the vanity mirror is a comfort feature. The key is to use the rearview and side-view mirrors in concert to maintain constant awareness of your vehicle’s surroundings.