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Charging the New Apple Pencil May Mess With Your Car Key Fob

Apple recently updated a support document on its website to warn users about this weird "signal interference" issue affecting its latest stylus.

 & Angela Moscaritolo Managing Editor, Consumer Electronics

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Charging a second-generation Apple Pencil may temporarily cause your car key fob to stop working.

As 9to5Mac reports, Apple recently updated this support document, which details how to use Apple Pencil with your iPad or iPad Pro, to warn users about this weird "signal interference" issue affecting its latest stylus.

The second-gen $129 Apple Pencil, released in November, only works with the new 11- and 12.9-inch iPad Pro tablets. To charge it, you simply attach the stylus to the magnetic connector on the right side of your iPad Pro. But don't charge it near your car key fob.

"If you're charging your Apple Pencil (2nd generation) with your iPad Pro and your car's keyless entry device (key fob) is nearby, signal interference might prevent you from unlocking your car with your key fob," Apple warned.

Fortunately, fixing the problem is pretty simple.

"If this happens, you can simply move your iPad Pro away from the key fob or remove your Apple Pencil from your iPad Pro and store it separately," Apple advises. "When Apple Pencil is finished charging, any resulting signal interference will cease."

It's a minor issue, but may cause some annoyance if you head out with your iPad Pro and Apple Pencil in tow. It might be especially annoying if you often bring the devices to work or school. If you do plan to bring the gadgets along for a ride, try to charge your Apple Pencil ahead of time so you can avoid a scenario where your car key fob won't work.

About Our Expert

Angela Moscaritolo

Angela Moscaritolo

Managing Editor, Consumer Electronics

My Experience

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other product categories. I have been with PCMag for more than 10 years, and in that time have written more than 6,000 articles and reviews for the site. I previously served as an analyst focused on smart home and wearable devices, and before that I was a reporter covering consumer tech news. I'm also a yoga instructor, and have been actively teaching group and private classes for nearly a decade. 

Prior to joining PCMag, I was a reporter for SC Magazine, focusing on hackers and computer security. I earned a BS in journalism from West Virginia University, and started my career writing for newspapers in New Jersey, Pennsylvania, and West Virginia.

The Technology I Use

My little Florida beach bungalow is brimming with smart home tech. I have a smart speaker or display in every room, allowing me to control other connected devices by voice. The Nest Hub on my bedside table lets me set wake-up alarms, control my smart light bulbs, and set the temperature on my smart thermostat. I use the Amazon Echo Show 8 on my kitchen counter to browse recipes, reorder protein powder, check the weather, and watch the news while I do dishes. 

Because I suffer from allergies, air purifiers are essential. My favorite model is the Dyson Purifier Cool TP07, which doubles as a fan and continuously sends indoor pollution data to its companion mobile app. 

My pitbull Bradley sheds, so a good robot vacuum is a must. I currently use a premium Ecovacs Deebot that can both vacuum and mop, empty its own dustbin, and wash its own mop cloth. 

For fitness, I like to mix up my routine with cycling, indoor rowing, running, and strength training in addition to yoga. I take classes on the Tonal 2 smart strength training machine, I row indoors on an Aviron machine, and track my beach runs with an Apple Watch while listening to music on my Apple AirPods Pro. On the weekends, I love riding e-bikes like the rugged, beach-friendly Aventon Aventure for fun and fitness.

My job involves a lot of virtual meetings, so a quality webcam, microphone, and ring light are important. I use the Jabra PanaCast 20 webcam, the Elgato Wave: 3 microphone, and a Yesker tripod ring light. 

As for my preferred phone platform, I'm an iPhone person, but I've also extensively used Android for product testing.

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