The increasing adoption of Android Auto and CarPlay comes as no surprise. Despite GM’s efforts to set a trend, customers have shown their love for these systems. This is why carmakers like Honda and Ford have quickly confirmed their commitment to offering these features in their vehicles, regardless of their competitors’ decisions.
Android Auto is currently available in both wired and wireless configurations, depending on the options provided by each carmaker. Some models even offer both connections, allowing drivers to choose between wired or wireless usage.
The wireless option has clear advantages, as it eliminates the need for plugging in when starting the engine. Android Auto connects automatically, even if the smartphone is kept in a pocket or backpack.
Converting a wired Android Auto connection to a wireless one has become more convenient with the availability of wireless adapters. These adapters are typically sold for less than $100 and have been pioneered by AAWireless and expanded by Motorola’s MA1, providing customers with more options to upgrade to wireless Android Auto.
There are now numerous devices available, including more affordable models from generic Chinese brands. These devices can be as low as $20, although they may lack long-term updates and support. However, if you are comfortable with these limitations, they may be worth considering.
One interesting option for upgrading to wireless Android Auto is to convert a Raspberry Pi into a wireless adapter. This can be done easily with the AAWirelessDongle project, which is documented and maintained on GitHub. The only requirements are a Raspberry Pi with USB OTG or gadget mode, as well as Wi-Fi and Bluetooth capabilities. External adapters are also supported if built-in wireless connections are not available.
After successfully installing the project, Android Auto can be run wirelessly without the need for a mobile companion app. The developer states that the boot process should take approximately 30 seconds, so if Android Auto doesn’t start immediately after turning on the engine, it is advised to give it some time, especially during the initial launch. The entire process of converting a Raspberry Pi into an Android Auto wireless dongle takes only a few minutes and can be done by generating an SD card.
For less tech-savvy individuals, an Android Auto wireless adapter is the more convenient choice. These adapters offer a plug-and-play experience, requiring only a connection to the car and pairing with a smartphone to start using Android Auto without a cable. The Raspberry Pi version, on the other hand, is primarily aimed at more tech-savvy individuals, although it is unlikely that someone would choose a Raspberry Pi if they were not already tech-savvy.
Although Android Auto wireless has its advantages, it also has its drawbacks. One of the most significant drawbacks is its impact on battery life. Unlike a wired connection, which charges your phone while in use, a wireless connection drains the battery faster.
I have been using Android Auto wirelessly in my car for more than a year, and I have noticed a significant drop in battery life, especially during long trips. However, I always keep a charging cable handy. The benefit of using a cable is that you have more charging options. You can connect your phone to the car’s USB port or use a dedicated charger that plugs into the cigarette socket, which typically charges your phone faster.
Compared to a wired connection, Android Auto wireless offers faster charging, especially when you have the flexibility to choose how to charge your device. However, you may still find yourself using a cable while driving, despite having the option for wireless connectivity.
If you want to upgrade your car to have Android Auto wireless, the most expensive option is to install a new head unit. Companies like Sony and Pioneer offer premium aftermarket receivers that are compatible with most vehicles. Depending on the features and screen size, these head units can cost over $1,000. However, there are also more affordable options available, with most models costing under $500. If your car doesn’t have Android Auto at all, you can still get the system by installing a compatible head unit. Basic devices with wired Android Auto capability can be found for around $200, and there are even cheaper options from Chinese brands, although their quality and long-term support may be questionable.
According to the Source autoevolution.com