What is an Infotainment System? How does Infotainment Work?

What is an Infotainment System in Cars?

An infotainment system in cars refers to the in-vehicle entertainment and information features. It typically includes radio, media players, navigation systems, Bluetooth connectivity, WiFi hotspots, smartphone integration, voice controls, rear seat entertainment screens, and climate controls. 

Infotainment systems aim to keep drivers informed, connected, and entertained while on the road. The systems provide audio, communication, entertainment, and convenience services in one integrated solution.

How Does an Infotainment System in Cars Work?

Modern IVI systems consist of both hardware and software components that work in tandem:

• Display - An LCD touchscreen is usually used for control input and visual feedback, and it is available in different sizes based on vehicle model and trim. Most common sizes range between 7 to 12 inches across mainstream and luxury vehicles. Screens may be oriented horizontally, vertically, or built into digital clusters behind the steering wheel. 

• Interface - The graphical user interface (GUI) allows interaction with the infotainment software via touch, knobs/dials or steering wheel controls. Well-designed, intuitive interfaces place commonly used functions upfront while burying deeper menus. Voice commands are also increasingly common.

• Operating System - Proprietary operating systems power infotainment units to load the interface and apps while managing resources. Many automakers like Mazda's Mazda Connect or Toyota's Entune develop their own systems. However, newer vehicles are adopting mobile ecosystems like Android Auto or Apple Carplay.

• Control Unit - The computer module "brain" processes system instructions and outputs video/audio signals. Control units contain multicore microchips for smooth performance even when running multiple apps. Units link to WiFi antennas for connected services.

• Audio System- Most automotive infotainment systems centres route music and sound through the car audio system rather than low-powered built-in speakers. From basic 4-speaker setups to premium branded systems with 12+ speakers plus subwoofers for surround sound.  

Infotainment networks also connect to other vehicle modules through data buses. This allows two-way communication of sensor measurements, warnings, commands, and user settings between auto infotainment systems. For example, climate control data feeds into the infotainment screen while users can change temperature and airflow levels through the interface.

Features of Infotainment System in Cars

The specific features bundled into IVI suites differ across auto manufacturers, models, and trims. However, most infotainment centres share common capabilities:

1. Radio Tuner - Access HD Radio broadcasts and FM/AM stations. Features include scanning, presets, EQ adjustment, and live radio data such as song titles. 

2. Media Playback - Play audio files from CDs, DVDs, USB drives, SD cards, mobile phones and apps. Supported formats vary but typically include mp3, wav, flac, mp4 among others.

3. Navigation - Built-in GPS navigation aids trip planning with real-time traffic avoidance. Search for destinations via voice or touch input. Waypoint trips and tracking your travel history may be possible. Offline map data eliminates the constant need for connectivity.

4. Connectivity - Bluetooth hands-free calling and audio streaming allows safe mobile usage. WiFi hotspots bring internet connectivity for cloud services and over-the-air updates. Some high-end SUVs even feature onboard modems and integrated SIMs for accessing nationwide 4G networks.  

5. Smartphone Integration - Mirror a compatible smartphone's screen, apps, and notifications onto the infotainment display. Apple CarPlay and Android Auto are common examples of platforms enabling mobile integration. Control apps through touch or voice instead of fiddling with your phone.

6. Vehicle Data - Easy access to trip statistics, warnings/alerts, tyre pressure readings, fuel efficiency estimates, service reminders, and more through the IVI interface.  

7. Comfort Controls - Manage climate functions like temperature zones, fan strength, and modes (airflow direction) on-screen rather than hunting for physical buttons. Some automotive infotainment systems allow backseat passengers to control their zone.

Benefits of Infotainment Systems in Cars

While early critics dismissed infotainment as an expensive distraction, the benefits integrated auto infotainment systems bring now outweigh the costs:

a. Convenience - Access media, navigation, and car data in one spot rather than jumping between various panels and tiny screens scattered throughout older cars. Touch interfaces and voice commands offer intuitive, eyes-free control.

b. Connectivity - Bluetooth device pairing allows safe hands-free mobile usage while driving. Further, connectivity via WiFi hotspots or embedded modems keeps passengers online on the go with easy access to apps and internet services through smartphone mirroring.

c. Comfort - Manage climate zones and rear cabin environment from the front touchscreen. Sync temperature and fan settings to individual driver profiles that can be recalled automatically.

d. Accessibility - Crisp, high-res touch displays with familiar interfaces reduce the learning curves vs intricate button clusters. Customisable menus keep favourite functions upfront. Voice command capability also enables access for disabled passengers.

e. Safety - Integrated hands-free cars with infotainment systems reduce distraction from physical phone manipulation. Route guidance assists drivers while predicting traffic delays and hazards ahead. Surround cameras expand visibility around the vehicle via the dashboard screen.

f. Entertainment - Stream music services like Spotify, Pandora or Apple Music straight from apps built into the infotainment system rather than relying solely on traditional FM radio. Integrated games, e-books, and web video access also keep rear passengers occupied.

For the connected, convenience-focused motorist, infotainment delivers technology enhancements that truly enhance the journey.

Future of Car Infotainment Systems  

Infotainment innovation rushes, making it difficult to predict precisely how future cars with infotainment systems will transform five to ten years from now. However, several intriguing possibilities give a taste:

• Holographic Displays - 3D touchscreens hover seamlessly atop the dashboard, reducing visual distraction from road conditions. Rear passengers get holographic pop-up entertainment. Gesture and gaze tracking enable control.

• Seamless Authentication - Face biometrics automatically recognise registered drivers as they enter the car, loading personal settings instantly without physical commands. Guest drivers get more basic temporary profiles.

• Enhanced Communications- High-bandwidth 5G (or successor) connectivity and audio advancements enable conference call grade group video chat plus immersive concert hall quality streaming media.  

• AI Assistance - Your vehicle adopts a familiar name and personality powered by artificial intelligence, responding conversationally to verbal requests covering navigation, system controls, service bookings, and purchase transactions.

• AR Navigation - Augmented reality overlay arrows, landmarks, and traffic alerts directly onto the roadway view through the windshield for seamless drive guidance without looking away.

How Can You Connect Your Smartphone to Your Car's Infotainment System?

Most modern cars have infotainment systems that allow you to connect your smartphone to access features like hands-free calling, music streaming, and using phone apps on the car's display screen. You can connect via Bluetooth, USB cable, Apple CarPlay, or Android Auto, depending on what connections your car's system supports. Pairing over Bluetooth is usually the easiest method to get started.

Is It Possible to Have Internet Access in Your Car?  

Yes, having internet access in your car is possible through a few methods: You can create a wireless hotspot with your phone's mobile data to connect the infotainment system to the internet. Some car models also have built-in cellular connections for internet access without relying on your phone. Another way is getting a portable WiFi hotspot device specifically designed for vehicles that use cellular networks to provide WiFi in the car.   

What Does the Future Hold for Car Infotainment Systems?

Industry experts expect car infotainment systems to become even more integrated and voice-interactive in the future. They predict systems may integrate with smart home and IoT devices for advanced automation. Voice assistants are capable of vehicle control, navigation, and information access. Infotainment displays will grow larger and seamlessly incorporate into the interior aesthetic.

History Behind Car Infotainment Systems

Car infotainment originated in the early days of radio when the first commercially available in-car radio receiver was introduced in the 1930s. Cassette players in the 60s and CD players in the 80s followed. Modern infotainment systems with integrated screens and advanced software began appearing in the 90s from manufacturers like BMW. Features expanded rapidly in the following decades, with most new vehicles now equipped with robust systems that can sync with smartphones and support touch displays with streaming media capabilities.

Conclusion  

Infotainment has transformed the in-vehicle experience, consolidating entertainment, navigation, connectivity, and controls under one hood. As technology continues advancing at a breakneck pace, automakers must toe the line between flashy innovation and responsible integration. Systems must anticipate needs without causing disruption. If designed human-first, infotainment unlocks safer, more enjoyable, and more productive journeys ahead. The road for smart vehicles looks promising but demands cautious navigation.

Frequently Asked Questions

Explore more:

• What are self-driving cars and how do they work?

• The Complete Guide to Alloy Wheels

• What is a Car Clutch? How Does it Work?