Can you add Android Auto to a car stereo?
What is Android Auto?
Android Auto is an app developed by Google that enables you to mirror features and apps from your Android smartphone onto your car’s infotainment system display. It allows drivers to access key functions of their smartphone safely while driving (1).
Some of the main features and capabilities of Android Auto include (2):
- Google Maps navigation and live traffic updates
- Media playback from apps like Spotify, YouTube Music, etc.
- Messaging through apps like WhatsApp, Messages, etc.
- Voice commands via Google Assistant
- Third party apps optimized for driving
Android Auto aims to provide a simplified interface that distills smartphones down to only the most essential functions for driving. It’s designed to minimize distractions and allow drivers to keep their hands on the wheel and eyes on the road.
(1) https://en.wikipedia.org/wiki/Android_Auto
(2) https://www.android.com/auto/
Benefits of Android Auto
Android Auto provides several key benefits that improve the driving experience and enhance safety on the road. Some of the main advantages of Android Auto include:
Safety features – Android Auto minimizes driver distraction by providing voice controls and limited touch interactions. It includes safety features like automatic replies to messages so you don’t need to touch your phone. Android Auto can also provide alerts about traffic, accidents, and hazards ahead based on Waze and Google Maps data.
Voice control – Android Auto allows you to use your voice to interact with your apps while keeping your focus on driving. You can get navigation directions, play music and podcasts, respond to messages, and more all through intuitive voice commands.
Google Assistant integration – The Google Assistant is built into Android Auto, so you can ask it questions, give commands, and manage tasks hands-free just by speaking. This allows you to keep your attention on the road.
Navigation – Android Auto provides easy access to Google Maps and Waze for turn-by-turn navigation and route guidance. You can set destinations by voice and avoid touching your phone’s screen (cited from https://www.kbb.com/car-advice/android-auto-how-works/).
Requirements for Android Auto
To use Android Auto, there are a few key requirements in terms of compatible hardware and software:
You’ll need a compatible car stereo or head unit that supports Android Auto. Many newer vehicles come equipped with Android Auto built-in. For older vehicles, you may need an aftermarket stereo. Major brands that support Android Auto include Pioneer, Kenwood, JVC, Sony, Alpine, and others.
In terms of smartphones, you’ll need an Android device running Android 5.0 or higher. Android Auto is only designed for Android phones. For iPhone users, Apple CarPlay is the alternative. Some top Android Auto compatible phones include the Google Pixel, Samsung Galaxy, OnePlus, LG, Motorola, and other flagship models.
You’ll also need to download the Android Auto app from the Google Play Store. This pairs your phone to your car’s display. Note that Android Auto was previously built into the Android OS, but now exists as a standalone app.
Lastly, you’ll need an active data plan on your phone, as Android Auto relies on internet connectivity to stream content and provide real-time information. For wireless Android Auto connectivity, 5GHz Wi-Fi is recommended.
Adding Android Auto to an Existing Car Stereo
There are a few options for adding Android Auto capabilities to your existing car stereo system:
Stereo Replacement
One option is to replace your factory stereo with an aftermarket head unit that has Android Auto built-in. Many car audio brands like Pioneer, Kenwood, JVC, Sony, Alpine and others offer stereo models with Android Auto integration. This involves removing your existing stereo and installing a compatible replacement unit with wiring harness adapters. While more costly, this option gives you full Android Auto functionality and often improved audio quality. You can find Android Auto stereos at car audio retailers or online from $300-$1000 depending on features [1].
Aftermarket Stereo with Android Auto
If you don’t want to replace your whole stereo, there are aftermarket car stereos that have a detachable faceplate allowing you to integrate Android Auto while keeping your factory stereo intact. Brands like Sony, JVC, Kenwood and others offer these “mech-less” stereos which include the wiring and harnesses needed for installation. Price is typically $200-$500 and it provides wired Android Auto connectivity to your system [2].
Android Auto Dongle/Adapter
For a simpler solution, you can use an Android Auto dongle or adapter that plugs into your car’s USB port. This wireless adapter mirrors Android Auto onto your existing car stereo screen. Some popular adapter options are the Motorola MA1, AAWireless and Carsifi. Cost is about $50-$100. This gives you Android Auto without replacing your stereo, though some features may be limited compared to a fully integrated system [3].
No matter which option you choose, be sure to research product compatibility with your specific car make and model. Carefully follow installation instructions or consider professional installation. Adding Android Auto requires wiring connections, so improper installation could potentially damage your car’s electrical system.
Installation Process
Installing Android Auto into an existing car stereo involves a few key steps:
First, you’ll need to remove the factory car stereo. This typically requires unscrewing a few bolts and disconnecting the wiring harness. Be sure to consult your owner’s manual for specific instructions on stereo removal for your vehicle make and model.
Next, you’ll need to obtain an appropriate wiring harness adapter that allows you to connect the new Android Auto head unit to the existing wiring and connectors in your dashboard. Metra and Scosche are two popular brands for wiring harnesses.
You’ll then connect your new Android Auto head unit to the wiring harness. Make sure all connections are solid and secure.
If your head unit didn’t come with an integrated microphone, you’ll also need to install a compatible external microphone for voice commands and calls.
Finally, download the Android Auto app on your smartphone and complete the software setup process. This pairs your phone to the head unit via Bluetooth and allows you to project apps and services onto the Android Auto interface.
The full installation typically takes 1-3 hours depending on the technician’s experience. It’s recommended to have it professionally installed unless you’re very comfortable with car stereo wiring.
Costs
The costs associated with adding Android Auto to an existing car stereo can vary quite a bit depending on the specific equipment and installation required. Here are some of the main costs to consider:
Aftermarket Stereo Prices
To enable Android Auto, you’ll likely need to replace your factory car stereo with an aftermarket head unit that supports Android Auto. Prices for Android Auto head units generally range from $200 to $800 depending on the brand, features, and screen size. For example, basic single-DIN units start around $200 while larger touchscreen receivers with added features can cost $500 and up (Tom’s Guide).
Installation Costs
On top of the head unit cost, you’ll also need to factor in installation charges to replace the stereo. This will involve dismantling the dash and wiring up the new head unit which typically costs $100-$200 for labor (U.S. News). Some auto shops may offer package deals on parts and installation.
Adapters and Dongles
If your car is compatible with Android Auto natively, you may be able to enable it by purchasing just an adapter or dongle that plugs into the USB port. These range from $50-$150. However, functionality may be limited compared to a full head unit replacement.
Limitations and Considerations
Android Auto has some limitations that are important to keep in mind before installing it in your vehicle:
Older vehicles may lack required hardware – Android Auto requires a vehicle infotainment system with a built-in display screen or the ability to connect to an aftermarket head unit. Older vehicles without these capabilities cannot support Android Auto without significant upgrades and modifications.
Limited screen real estate – The vehicle’s built-in display or aftermarket head unit provides a limited amount of screen space for Android Auto’s interface and apps. This can make interacting with Android Auto more difficult compared to a smartphone’s larger touchscreen.
Requires smartphone connection – Android Auto relies on connecting to a compatible Android smartphone via USB or wireless connection to function. It does not operate as a standalone system, so issues with the smartphone or connection can cause problems.
According to research from LinkedIn, Android Auto can also be buggy and unreliable at times, especially when using wireless connections or third-party apps.
Troubleshooting Issues
If Android Auto is not working properly, there are some troubleshooting steps you can take to try and fix the issues. Here are some of the most common problems and solutions:
Connectivity Problems
Issues with Android Auto connectivity are common, especially when first setting up the system. Here are some things to check:
- Make sure your phone is compatible with Android Auto and you have the latest version of the app installed (source: https://support.google.com/androidauto/answer/6348190?hl=en)
- Check that the USB cable you are using is high quality and can transfer data. Some charging-only cables will not work.
- Try connecting your phone to a different USB port in your car.
- Make sure USB debugging and file transfer modes are enabled on your phone.
- Toggle airplane mode on and off to reset the network connections.
- Restart both your phone and car stereo/head unit.
Software Bugs
Like any app, Android Auto can sometimes have glitches and bugs after software updates. Here are some troubleshooting tips:
- Check for any pending app or Android software updates and install them.
- Try uninstalling and reinstalling the Android Auto app.
- Reset app preferences in Android Auto settings.
- If issues started after an update, rollback to a previous version of Android Auto.
- Try disabling other apps that could interfere with Android Auto.
Incompatible Hardware
If you’ve verified your phone is compatible, issues may arise if your car stereo or head unit is not fully compatible:
- Verify your car stereo firmware is up to date and supports Android Auto.
- Check head unit manufacturer’s website for compatibility issues and troubleshooting tips.
- Consider upgrading to an aftermarket stereo designed and tested to work with Android Auto.
Alternatives to Android Auto
While Android Auto offers a convenient way to integrate your Android phone with your vehicle’s infotainment system, there are some alternatives worth considering:
Many modern vehicles come with built-in infotainment systems that offer hands-free calling, voice commands, navigation and entertainment features. These remove the need for any additional devices or connections. High-end infotainment systems from automakers like Audi, BMW and Mercedes can provide a robust connected car experience without Android Auto.
For iPhone users, Apple CarPlay is the iOS equivalent of Android Auto. It allows you to access apps, make calls, listen to music and get directions through your vehicle’s display. Most cars that are compatible with Android Auto also support CarPlay. So iOS users can enjoy a similar connected experience.
You can also utilize your phone’s Bluetooth connection for hands-free calling and audio streaming. While it lacks the deep integration of Android Auto, Bluetooth can be a simpler alternative if you just want basic phone and music functions.
The Future of Android Auto
Android Auto is expected to continue advancing in features, capabilities, and compatibility over the coming years. Some key aspects to watch are:
Expanded vehicle and stereo compatibility – As Google continues developing the Android Auto platform, more vehicle makes and models will likely add built-in support. Aftermarket stereo makers like Pioneer and Kenwood will also expand compatibility as Google adds new Android Auto capabilities (Google, 2024). This will make Android Auto accessible to more drivers.
New features and capabilities – Google announced upcoming Android Auto features like split screen mode, customizable launchers, and enhanced navigation at CES 2024. More refinements are likely on the horizon according to the official Android Auto site (Android Auto, 2024). This will improve the user experience.
Relationship with self-driving cars – As autonomous vehicles advance, Android Auto will likely adapt to new driver/passenger roles. Features tailored for fully self-driving modes may emerge, but Android Auto will probably maintain support for human-controlled driving as well.