Dashboard of a Car
The dashboard of a car is its central control panel. It depicts important information like speed and fuel levels to help you drive safely. Modern dashboards combine traditional dials with touchscreen displays. This makes it easier for them to see and use key features.
Manufacturers carefully design and build each dashboard part to fit perfectly. Usually, they use injection moulding, thermoforming, and overmolding techniques to shape quality dashboard components. This guide explains the dashboard’s central parts, symbols, and how they are made.
What Is a Car Dashboard?
Picture of a Car Dashboard
The car dashboard is the panel right before you sit in the driver’s seat. It shows important information like how fast the car is going, how much fuel is remaining, and if there are any problems with the vehicle. This helps you drive safely and monitor how your car is doing.
Many modern dashboards have both old-fashioned dials and digital screens. These screens allow you to control things like the radio, maps, and air conditioning while you drive. Inside the dashboard, sensors send information to the display so you always know what’s happening with your vehicle. Dashboards are made to be simple to read and use without distracting you. They are built from strong materials to protect you from accidents.
Parts of the Dashboard of a Car
Dashboard Car Labeled Diagram
Many parts come together to make a car dashboard. Here are some of the main parts of a car dashboard:
Instrument Cluster
Car Speedometer Dashboard
The instrument cluster is the main display. It shows essential driving information. For example, it includes;
- Speedometer
- Tachometer
- Fuel Gauge
- Engine Temperature GaugeÂ
It also features warning lights for oil pressure, battery charge, and airbags.
Infotainment System
The infotainment system combines entertainment and information in one place. It usually has a touchscreen and control panel for music, navigation, phone calls, and sometimes vehicle settings.
Climate Controls
Climate controls allow you to manage the car’s heating and cooling. These will enable you to adjust the temperature, fan speed, and air direction. These controls create a comfortable cabin environment.
Air Vents
Air vents regulate the airflow from the heating and air conditioning system into the cabin. They are adjustable. These allow you to control where air blows for maximum comfort during your drive.
Dashboard Panel
Car Dashboard Items
The dashboard panel houses and protects all the internal parts. Usually, it is made from durable materials like PC, ABS, and PP. This panel also plays a safety role by cushioning impact during an accident.
Control Switches
Control switches are used to operate headlights, windshield wipers, hazard lights, and cruise control. They are placed within easy reach to help you focus on driving safely.
Car Dashboard Manufacturing Process: Step by Step
Injection Moulded Car Dashboard Panel
Designing a car dashboard involves several key steps. Here are the key steps involved in manufacturing a car dashboard.
Step # 01: Design and Development
The first stage is creating a detailed 3D design. Design engineers use CAD/CAM software to build virtual dashboard footprints. The measurements are kept exactly right because errors can cause problems later. This stage also includes deciding the features of the dashboard.
Step # 02: Choosing the Right Materials
Next, the materials are picked for the dashboard. Most dashboards use durable yet lightweight plastics such as:
- Polyvinyl chloride (PVC)
- Polypropylene (PP)
- Polyphenylene ether (PPE)
- Acrylonitrile butadiene styrene (ABS)
- Polycarbonate
These plastics ideally allow dashboard lights and symbols to be clear and easily visible.
Step # 03: Creating Prototypes
Once the design and materials are approved, a prototype (or sample) is made. Manufacturers often use CNC machines and 3D printing to design a prototype. Before making many item samples, the prototype is tested. It helps validate how the dashboard looks and works.
Step # 04: Testing the Prototype
The prototype is evaluated through different tests. They are checked for fit, function, stress, and safety testing. These checks ensure they will work as intended. Also, prototypes might be tested in specific environmental conditions like temperature extremes, vibrations, UV exposure, and chemical resistance. This implies checking if it can handle severe conditions.
Step # 05: Injection Moulding
Car Interior Parts Manufacturing
Once the prototype is approved, the dashboard production begins. In most cases, injection moulding is used to make these dashboard parts. This process melts plastic and injects it into metal moulds and shapes exact design pieces. Injection moulding is quick and accurate, and supports many identical parts without interruptions. However, a few parts of Dashboard, like mountings and fasteners, are made through CNC machining service.
Step # 06: Dashboard Assessment
Once all the parts are made, they are combined and checked. This step involves fitting everything correctly to make the dashboard work properly.
Step # 07: Quality Inspection
Quality is checked throughout the production stages. It ensures everything meets high standards. Usually, these checks include materials, design, assembly, and the final use of the product.
Types of Car Dashboards
There are many car dashboards, each of which has a unique purpose. Some of the common types include;
Analog Dashboards
An Old Analog Dashboard of a Japanese Car
Analogue dashboards use simple dials and needles. They show speed, fuel level, and engine temperature, and are easier to read. These dashboards are used in older car variants and basic models.
Digital Dashboards
Digital dashboards use display screens to show information like speed, maps, and other important details in one place. They are used in modern cars and help you stay informed without distraction.
Hybrid Dashboards
Tesla SUV Hybrid Dashboard
Hybrid dashboards have old and new styles. The traditional dials are integrated with digital screens. This gives you clear basic info with additional features just a glance away.
Car Dashboard Symbols
Car Dashboard Signs
Car dashboard symbols are small icons. They caution you about critical parts of your vehicle. These symbols indicate the issues if something needs attention. Here are some standard dashboard symbols.
Warning Symbols
Warning symbols alert you to issues with your car. For example, the engine light might come on if there’s a problem under the hood. Other warnings, like low oil and brake issues. So, it needs your attention immediately to avoid problems later.
Indicator Symbols
These symbols show you when certain features are working. You’ll see indicators like turning left and right, using your headlights, or when cruise control is active. They help you know what’s switched on while driving.
Informational Symbols
Informational symbols give you reminders If your;
- Fuel is low,Â
- A door is open,Â
- If you forget to fasten your seatbelt
So, these keep you aware of small but essential details.
Service Symbols
Service symbols remind you when your car needs routine care. This can be an oil change, a tyre check, and other maintenance activities. You must pay attention to keep your vehicle running smoothly.
Safety Symbols
As the name suggests, Safety symbols notify you about the safety features. For example, if there’s an issue with your airbags or ABS brakes, these lights will let you know.
Conclusion
The dashboard is a central part of any vehicle. It holds crucial indicators, symbols, and controls that maintain vehicle safety.
The dashboard of a car is usually manufactured by thermoforming, 3D printing, and plastic injection moulding techniques. Among these, injection moulding is a reliable method for creating durable and lightweight plastic parts. Driving without dashboards would be more challenging. Your vehicle’s look and function would suffer.
