by ·1 Comment

In a previous post, I detailed the audio upgrade I did on my 2015 Mazda 6, where I replaced the stock radio with a new Sony unit that featured CarPlay and Android Auto. Today I am talking about the ways that I am getting the most out of CarPlay.

There were several reasons I wanted to upgrade the stock radio in my car to something that had CarPlay, and while I knew that CarPlay would provide a better experience, CarPlay has been far better than I imagined. The stock radio in my model-year Mazda did not have maps and had a call/texting experience that was basically unusable. The Bluetooth system was, while usable, also slow and just overall poorly executed. CarPlay, on the other hand, continues to impress me with how low-friction the experience really is. Text messages arrive and are read immediately while perfectly ducking or pausing the audio of whatever is playing. Voice commands work extremely well and are very rarely misinterpreted. Phone calls also flow into the system very well, pausing the music as expected and resuming music again when the call is over. I simply cannot explain adequately enough how good the experience is; it is something you must experience. On the surface, this sounds like what basically any stock radio does in a modern car (sans CarPlay), but it is so much smoother than I have seen before. And, based on input from a friend of mine, Android Auto is nearly identical in (as a baseline) to CarPlay in its ability to provide a seamless and well-executed experience.

Outside of the core CarPlay experience, there are two apps I want to specifically bring to light. They are Plexamp and Home Assistant. These two apps are definitely niche, as not everyone collects music and stores it on Plex. Most people are probably using a streaming service, and not everyone is running Home Assistant. However, both apps have proven indispensable.

Plexamp

First, Plexamp. Plexamp, which I have written about in the past, is software that connects to a Plex Server instance with a focus on music playback. This means Plexamp offers a more streamlined music handling experience, including easier navigation, larger cover art display, gapless playback and a lot more. These features alone make Plexamp a great music player, but what really makes it special is the inclusion of an in-car experience through CarPlay (or Android Auto). With Plexamp, I am able to rip my CD collection and make it available wherever I have an Internet connection. Alternatively, I can download albums locally to my phone and play music offline. While other streaming services exist, and I am in fact a Spotify subscriber, I prefer Plexamp in my car because I have found it is generally better at remembering what I was listening to and resuming playback whenever I get into my car. Spotify remains my preferred way to discover new music, and I do sometimes use it in the car. I just find Plexamp to be a better experience overall.

Unlike the main Plex application, Plexamp requires a Plex Pass, which is an added cost on top of the hardware and storage required to run Plex and store your music.

Home Assistant

Home Assistant is open source home automation software that I have used for years. Home Assistant is definitely a “you get what you put into it” type of platform. While it can tie together a lot of different home automation tools, and a lot of progress has been made in making it more user-friendly, some aspects of it can be a bit cumbersome. Case in point, using Home Assistant via CarPlay leans a bit more on the cumbersome side of the equation, but with a bit of effort, there is some great stuff to be done here. How I am leveraging Home Assistant in CarPlay is by creating actions that allow me to control my garage doors. In a previous post I covered Rage Against the Garage Door Opener and this takes it a step further by allowing me to control the door using a soft button on my screen. This completely solved the range issues I was having with the original controller, and it allows me to double-check the status of the door easily. Below is a screenshot of the “Quick access” interface of Home Assistant. In the app, this is called “Actions.” In a future post, I will go into detail on how these are done as it is not immediately obvious.

Screenshot of Home Assistant’s CarPlay interface

I hope you find how I use CarPlay interesting and I will expand on this more in the future, particularly how Home Assistant can be used from within the car.

by ·0 Comments

Either around the time I got my brakes replaced, or while I had the battery disconnected to install the new radio, my transmission seemed to pick up a bad habit. Under 35 mph, pressing the brakes would often result in an aggressive downshift making it feel like you pressed the brake pedal even harder. For the most part, this is expected behavior for Mazda’s Skyactiv transmission, but it shouldn’t be so jarring. The video embedded here describes a procedure to tell the car to initiate a relearning or calibration process for the transmission that can help in some cases. I was able to get my car to run the calibration without issue, and while I can say it definitely caused a change in behavior, I can’t say it fixed the harsh downshift 100% of the time. It still happens but much more rarely now.

If you have even a passing concern about the way your Skyactiv Mazda transmission is behaving, this is a very easy step you can try first. The channel is filled with a lot of information and is also worth watching.

by ·0 Comments

After installing a Sony XAV-AX6000 head unit and getting everything setup I decided I want to go the next step and add a subwoofer. Not because the Sony ruined the sound by any means, it just gave me the itch to get even better bass. I don’t really want to give up trunk space so I decide to try the JBL BassPro Hub since it fits in the spare tire but still offers a very respectable 11″ woofer. Unfortunately, I didn’t measure everything before I ordered it and I found that it doesn’t not fit properly in the space where my spare tire is on my 2015 Mazda 6 Touring. Hopefully owners of this car looking into this option don’t make the same mistake I did.

Disclaimer: This post contains Amazon Affiliate links. If you purchase something from Amazon using a link I provided I will likely receive a commission for that sale. This helps support the site!

by ·3 Comments
Photo of the stock Mazda radio

I have driven a 2015 Mazda 6 Touring with the non-Bose stereo since it was new and the number one complaint I have had is the stock radio. Mazda only offered this style of deck in the 2014 and 2015 model year 6 and then replaced it with a better, more capable unit in 2016. To say this deck is bad is an understatement. The only redeeming quality of this deck is that it is a double din sized unit that can be replaced at all. Even at the time of release this deck was a bit behind on technology including support for Pandora, iPod and USB sticks with music. Everything other than the CD player and FM/AM radio was very poorly implemented. iPods were already almost entirely replaced by smart phones at time of release yet it could rarely actually load music from an iPod or an iPhone running Music.app. Reading music from a USB took ages and browsing the music cumbersome, not to mention who wants to manage music on a USB stick? Pandora? I don’t know anyone who uses it. The CD player did work but showed the bare minimum information on the screen. Contrast this to my wife’s Toyota van which could often show cover art and just looked much more slick overall.

It would have been ok if the bluetooth implementation wasn’t riddled with bugs and annoyances. Starting the car and waiting for bluetooth to connect to your phone took minutes, sometimes several. Once it did connect, it would often fail to play music properly by either refusing to do anything or acting like it was playing but lacking any audio. If you were on a call when you started the car you would be presented with a crash/boot loop where the car would take over the call, crash sending the call back to your phone only to steal it away again when it started. This would loop forever until you ended the call. Once it was playing music it couldn’t tell you what track number you were on or the amount of time spent playing. The track number was something random and the timer always sat at 0:00. Moving between tracks was glacial with at least a second spent waiting for the song to change, including the title shown on the display. Overall the experience was subpar in every way.

All that said, I felt trapped into keeping the deck because it was responsible for controlling some configuration settings of the car including daytime running lights, door locking behavior and more. I had basically given up all hope of replacing it because I didn’t want to create new issues or lose steering wheel controls.

It wasn’t until 2024 that I learned there are devices that allow you to better integrate aftermarket decks with modern cars allowing you to keep your steering wheel controls and continue to access vehicle settings. I decided it was time to finally replace the stock deck. In this post I will detail what products I used to replace the stock radio in my 2015 Mazda 6 and what I learned throughout the installation process.

Continue reading