
The interior ceiling of a car is most commonly called the headliner. It's the fabric or material-covered panel that you see overhead when you're inside the vehicle. However, the headliner is more than just a cosmetic cover; it's a complex component that includes sound insulation, and on modern cars, it often integrates features like dome lights, sunglasses holders, and controls for garage door openers.
The headliner is attached to the car's roof panel and is part of the vehicle's headlining system. While "headliner" is the standard term, you might also hear specific parts of it referred to. The sunroof opening, for example, has its own frame and cover. The main support beams that run across the width of the car, hidden behind the headliner, are called the roof bows. These provide structural integrity.
Over time, headliners can sag due to adhesive failure, especially in older vehicles exposed to heat and humidity. Repairing a sagging headliner can be a DIY project involving new adhesive and fabric, but it requires careful work to avoid wrinkles. For modern cars with integrated electronics, a professional installation is often recommended.
| Common Headliner Materials & Features | Typical Vehicle Class | Key Considerations |
|---|---|---|
| Cloth/Fabric on fiberboard | Economy & Mid-range Cars | Prone to sagging; cost-effective to replace |
| Synthetic Suede (Alcantara) | Luxury & Performance Cars | Premium feel, better durability, higher cost |
| Perforated Vinyl | Commercial Vans & Trucks | Highly durable and easy to clean |
| Integrated Dome Lights & SOS | Most Modern Vehicles | Requires careful handling during replacement |
| Built-in Sunroof Shade | Sunroof-equipped Vehicles | Mechanical component that can fail independently |


