Skip to main content

Digital Trends may earn a commission when you buy through links on our site. Why trust us?

This $3 USB adapter fixed all of my Apple CarPlay connection problems

I bought a new Jeep last year and was obviously adamant that it had CarPlay. It was also the first car I owned with a touch screen for CarPlay, which is a nice change of pace. But in the first couple of weeks of driving, I was increasingly frustrated: even though I was using a wired USB connection, my CarPlay kept disconnecting. Sporadically, and frequently.

I tried different phones. I tried using an official Apple Lightning cable — USB-A and USB-C, as my car has both — as well as various styles and lengths of third-party cables. Nothing worked. And then, I found an inexplicable fix: using a simple USB-A to USB-C adapter, which is just $9 for a three-pack .

An iPhone with USB-C cable and USB-A adapter.
Andrew Martonik / Digital Trends

I had a few of these USB adapters already because I find a need for them occasionally as I mostly use USB-C cables nowadays. I even carry one in my backpack in case I need to plug in to an old charger or outlet on the road. And I’m so glad I got frustrated to the point of trying them because it fixed my CarPlay connection problem immediately. A simple Lightning to USB-C cable, attached to this adapter and into the USB-A port on the car, works flawlessly.

I can’t tell you why this works (I won’t pretend to be an electrical engineer), and I’m honestly quite confused because you’d normally expect an adapter like this to make the connection less stable. But there’s something about the translation between USB-A and USB-C using the adapter that helps the car understand it, without fail. And though I don’t know why it works, I’ve been driving my car carefree for several months without a single CarPlay dropout.

If you for some reason have a car that only has USB-C and still have issues, you could always try using an adapter that works in the reverse direction, from USB-C to USB-A — they’re about the same price.

If you’re having issues with your CarPlay or Android Auto connection, these adapters are worth a shot. It worked in my Jeep, so I would expect the best results with any Chrysler, Jeep, Dodge, or RAM model. And if you have a different brand of car, it’s an inexpensive solution worth trying anyway. And if it doesn’t work for your CarPlay issues, they’re still useful to have for other uses. It’s a win-win.

Editors' Recommendations

In 2023, Apple needs to fix its embarrassing 5GB iCloud limit
Apple ID banner in the Settings app on an iPhone 14 Pro

The year is 2030 and Apple has released its first foldable iPhone, the iPhone 21 Pro Ultra Max Fold. You can get up to 4TB of storage, and prices start at $2,500. But you still only have 5GB of free iCloud storage.

Just kidding. Well, about the hardware part. It’s almost 2023, and yes, Apple still only gives you 5GB of storage for free with iCloud. Seriously? There's no arguing that 5GB is literally nothing these days. It’s shocking how Apple continues to only offer 5GB for free, despite the fact that even competitors offer a little more than that before going to paid tiers. Heading into 2023, it’s time for Apple to bump that up — even just a little bit.
5GB is no longer a realistic number

Read more
iPhone 14 safety features alert rescuers after canyon plunge
A Crash Detection alert on the iPhone 14.

The iPhone 14’s Crash Detection and Emergency SOS via satellite are features you really hope you’ll never have to use. But if you do, you’ll be mighty thankful for them.

Such was the case for a young couple in California earlier this week when their vehicle left the road and plummeted 300 feet into a canyon on the Angeles Forest Highway in Angeles National Forest, about 20 miles northeast of Central Los Angeles.

Read more
The 5 worst iPhones of all time
The Apple iPhone SE (2022) and Apple iPhone SE (2020) together.

Apple debuted the original iPhone in 2007, and we’ve come a long way, as demonstrated by 2022's iPhone 14 lineup. There are 38 total iPhones that have come out in 15 years, and more coming with each year that passes.

But as great as the iPhone is as a whole, it’s never perfect. Some iPhones are clear winners ... while others have been big flops. Here are five of the worst iPhones of all time, and a look at how they made this list.
iPhone 4
You’re holding it wrong
Steve Jobs shows off the iPhone 4 at the 2010 Worldwide Developers Conference. Wikipedia

Read more