DMH-WT3800NEX 9-inch display has the latest connectivity solutions designed especially for today’s smartphone driven lifestyle. This receiver highlights a capacitive floating touchscreen display attached to a 1-DIN Chassis, allowing installation flexibility to ensure the best fit and usability for your vehicle’s dash. Access Apple CarPlay or Android Auto via a wireless or wired connection and take advantage of split screen mode to give you access to more on-screen information. With Light and Dark mode, its easier to see the screen when sunlight is being reflected in the car.
Availability of non-Pioneer content and services, including apps and connectivity, may change without notice due to changes in operating systems, firmware, or app versions; changes to, restrictions on or discontinuation of the service or service plans; non-Pioneer hardware changes; or other events.
split screen display
LIGHT and DARK MODE – Choose Your Style!
Introducing new Light Mode for the Pioneer NEX interface! This mode will make the receiver screen much easier to see when sunlight is being reflected in the car. The receiver will automatically switch between light/dark mode at a set time, or when your vehicles headlights turn on/off. This can also be controlled manually.
split screen display
If you’ve ever wanted to control two apps simultaneously when using Apple CarPlay or Android Auto, get excited for Pioneer’s Split-Screen mode.
With Split-Screen mode you can simultaneously display and control both the Apple CarPlay -or Android Auto- UI and the receiver’s menu for your secondary source at the same time, on one screen. This function is useful when you want to access your music content (i.e. AM/FM Tuner or USB) while navigating through Apple CarPlay or Android Auto without having to toggle back and forth.
Pioneer’s intuitive Split-Screen mode also allows different configurations you can switch between by tapping the switch key icon. Display your current or last app in full screen, view several apps in split-screen mode, customizable widget sizes for easy viewing, or view the home screen with access to all your apps.
split screen display
Split-Screen mode allows seamless operation for various functions on the same screen to personalize features and customize menu settings. The NEX in-dash receiver when interfaced with a Metra Axxess or iDataLink Maestro RR/RR2 module (sold separately) offers smart vehicle integration solutions to retain and control settings that would otherwise be lost after replacing the factory head unit, including HVAC functions, audio controls on the steering wheel, gauges, heated/cooled seats, visual parking assistance, and more, without fully exiting the Apple CarPlay UI.
The DMH-WT3800NEX floating display configuration allows a large display to be installed using a universal 1-DIN chassis. The floating screen offers horizontal, vertical and tilt adjustability to ensure the best fit and usability in the vehicle's dash.
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Wireless or wired, the choice is yours
The DMH-WT3800NEX supports a cable free connection between your smartphone and the receiver using Wi-Fi® wireless connectivity.
Now compatible with both Android Auto Wireless (available on Google Pixel and Nexus devices)¹ and Android Auto over USB, the DMH-WT3800NEX makes it easier than ever to connect. Android Auto¹ makes it easier to access your favorite navigation, media and communication apps on the road while minimizing distractions.
Compatibility with Apple CarPlay® supports connecting to an iPhone® device using either a wireless connection or a wired USB connection.
Now you no longer need to worry about taking your smartphone out of your bag or your pocket before you get into your car.
The DMH-WT3800NEX features Apple CarPlay®, the smarter, safer and more fun way to use your iPhone® in the car. Apple CarPlay gives iPhone users an incredibly intuitive way to make calls, use Maps, listen to music, and verbally send and listen to messages with just a word or a touch. Apple CarPlay requires iPhone 5 or newer with the latest version of iOS.
Learn More from: Apple + Pioneer Car Global
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The DMH-WT3800NEX also features Android Auto, which extends the Android platform into the car in a way that’s purpose-built for driving. Android Auto automatically brings you useful information and organizes it into simple cards that appear just when they’re needed. It’s designed to minimize distraction so you can stay focused on the road ahead.
Android Auto is compatible with Android phones running Android 5.0 (Lollipop) or later. Android Auto may not be available on all devices.
Learn More about Compatible Phones
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Car AV Assist logo
The Pioneer DMH-WT3800NEX in-dash receiver is compatible with the CarAVAssist App, which supports home screen customization and other functions. You can bookmark websites that you want to enjoy in your car while parked, register your favorite sports teams to receive real-time game updates, make notifications settings for your smartphone, and more. The app also allows you to customize your receiver's home screen, including adding your own background image. Visit www.pioneerelectronics.com/CarAVAssist for a list of all compatible models.
CarAVAssist setup instructions
Download the Pioneer CarAVAssist app on the Apple® App Store and Google Play.
Download on the App Store Get it on Google Play
Your Favorite Stations Wherever You Go, Wherever You Are
The DMH-WT3800NEX is SiriusXM- Ready® so you can get over 140 channels, including commercial-free music, plus the best sports and live events, comedy, news, exclusive talk and entertainment. SiriusXM programming is received through the SiriusXM Connect Vehicle Tuner (sold separately, SiriusXM subscription required).
Simply connect a SiriusXM SXV300 tuner to the Pioneer receiver and receive additional features like TuneMix™, SportsFlash™ and Traffic and Weather Now™. To learn more or to purchase the tuner, visit SiriusXM.
Keep your factory features and expand your level of in-vehicle connectivity with Pioneer NEX and iDatalink Maestro RR. When your DMH-WT3800NEX receiver is installed in a compatible vehicle using the iDatalink Maestro RR interface (sold separately), you’ll be able to enjoy the performance and features of the DMH-WT3800NEX receiver plus touchscreen control over key factory audio features.
The DMH-WT3800NEX supports factory functions via the iDatalink Maestro RR interface including: Steering Wheel Controls, Media Player (including the factory AUX-in and USB ports), Hands-Free Telephone, Voice Commands, Satellite Radio, and Secondary Display Support.
split screen display
*Images will vary dependent on AV receiver and camera system
The Metra Axxess Data Interface (sold separately) allows retaining and adjustments of your personalized features and customized menu settings through the DMH-WT3800NEX receiver.
The Metra Axxess Data Interface with plug-n-play harness allows vehicle information and customized settings to be displayed on the DMH-WT3800NEX. Interfacing with the Metra Axxess offers smart vehicle integration solutions to retain and control settings that would otherwise be lost after replacing the factory head unit, including HVAC functions, audio controls on the steering wheel, gauges, and more.
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back up camera ready
Back Up Camera Input Ready*
Back Up Camera input enables you to add a rear-view camera, with the system automatically switching to a full-screen image of the rear view when the car is placed in reverse gear. The full-screen image returns to the source screen last in use when the vehicle is taken out of reverse gear.
*Rear visibility systems (backup cameras) are required under federal regulations in certain new vehicles according to a phase-in schedule that began on May 1, 2016. Owners of vehicles equipped with compliant rear visibility systems should not install or use this product in a way that alters or disables that system’s compliance with applicable regulations. If you are unsure whether your vehicle has a rear visibility system subject to these regulations, please contact the vehicle manufacturer or dealer.
back up camera ready
Second Camera Input
The DMH-WT3800NEX has an additional input where you can add a second camera. The second camera view can be activated at any time and has many potential uses including monitoring a tow vehicle, providing a side view for better lane visibility. Downloading the latest firmware allows the camera to show inverse perspective mapping for additional installation flexibility. This feature comes in handy when positioning a second camera on another area of the vehicle for a mirror imaging perspective from left to right.
Hands-Free Calling and Audio Streaming
Stay safe and obey local hands-free laws with built-in Bluetooth (HFP). Easily pair a Bluetooth enabled phone to the DMH-WT3800NEX without having to go through complicated settings. When a registered Bluetooth device is in proximity to the receiver, the auto connection function automatically pairs the two units.
From hands-free calling, wireless audio streaming (A2DP) with artist, album, and song search*, simple pairing, and control audio (AVRCP profile), Bluetooth® wireless technology has made life in the vehicle much more convenient.
The DMH-WT3800NEX with Bluetooth also includes superior call quality reception using Wideband Speech Handsfree Profile 1.6. Wideband Speech nearly doubles the bandwidth of frequencies of a normal Bluetooth call (when compared to calls without Wideband Speech)**.
Other features include the ability to browse music libraries on smartphones wirelessly.
*Search functions vary by phone.
**Call quality depends on wireless provider’s support of HFP 1.6.
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Sound Quality For All
Your car and your music are as unique as you are. With a Pioneer NEX in-dash receiver, sound quality features such as the 13-Band Graphic Equalizer with touch panel swipe settings and built-in high/low pass crossover with adjustable points and slopes provide you with the controls to tailor the listening experience to your vehicle and listening preferences.
What’s in the Box
Touchscreen monitor (rear cover pre-installed)
Source unit (10 A fuse)
Input/output AV wire harness
58” USB-A extension cable
Bluetooth Microphone w/ bracket 10’ cable 2.5 mm connector
GPS Antenna (attached 11.5” cable)
Self-adhesive clips (3)
28 various installation screws
Quick start guide
Caution: Read the operation manual as well as all instructions and cautions before use. Pay attention to the road, limit glances to the device, and do not use any feature if it cannot be operated both safely and legally in your location and environment. Distracted driving may result in serious injury, including death. Certain functions such as video playback and keyboard input are restricted through a parking brake interlock system.
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