JVC KW-M845BW Review – Android Auto, Apple car play and Bluetooth Capable

There are several high-quality car stereos available in the market to cater to car owners who depend on their smartphones for their music experience.

However, a lot of them are cluttered with complex menus containing too many apps and options. Today, we talk about a minimalistic stereo that keeps its design simple with just three buttons.

JVC KW-M845BW Review

The KW-M845BW is a media receiver introduced by JVC to streamline the car stereo experience for drivers who want to stay entertained without getting distracted off the road.

With all the advanced features, this receiver allows controlling your smartphone functions right from its big and intuitive screen. Let us take a detailed look at this device and try to understand what you can expect from it.

A fully-functional digital multimedia receiver that aims to improve your in-car infotainment experience, the KW-M845BW is a double DIN head unit with a large touchscreen that customizes your smartphone experience for driving.

With support for a large number of media options, you will never fall short of music choices. It is a great addition to your car radio if you look for entertainment during the commute.

What’s Included in the box

  • JVC radio harness
  • Bluetooth Microphone
  • JVC radio removal keys
  • Radio Remote
  • Instruction manual
  • Trim ring

What is needed for Installation?

  • Stereo dash Kit
  • Stereo aftermarket harness
  • Aftermarket antenna adapter


The biggest strength of the JVC KW-M845BW is its clean and elegant design that blends perfectly with any car interior.

It has three big buttons and a big 6.8-inch wide resistive touchscreen display with backlighting. The screen serves as a monitor, control panel and display.

It also supports gesture control along with three push-button controls for menu, volume up/down.

The head unit allows customizing the display to your taste with settings like home screen and shortcuts, background color, wallpapers and more. You can also adjust the backlight, brightness, aspect ratio and color of the screen during the video playback.

JVC KW-M845BW Review

Wireless Android Auto

Support for Android Auto means you can make the best of your smartphone without a wired connection to the receiver. You can connect it wirelessly to use apps, phone, messages, music and Google maps while driving. It also allows making and answering calls right from the interface of the head unit and the car’s speakers.

Apple CarPlay

Apple CarPlay integrates your iPhone into your driving experience and lets you access the phone operation with your voice or the head unit interface.

You can access your phone features like contacts, audiobooks, music library, messaging, navigation and music applications.

Built-In Bluetooth

This head unit comes with built-in Bluetooth capability to let you enjoy wireless music streaming and hands-free calling. The included microphone and car speakers let you carry out the conversation clearly and loudly.

When you pair your iPhone via Bluetooth, you can use voice control for Siri eyes-free functionality. The receiver can instantly switch between any two paired devices and allows streaming music from up to five different Bluetooth-enabled phones.

Audio Quality

The receiver offers a wide range of sound controls with a digital time alignment and 13-band graphic equalizer. It allows playing high-resolution music files to experience better than CD quality.

JVC employs K2 technology that enhances the digital sound quality by expanding the frequency range and bit rate.

The head unit also adjusts the timing of the output from the speakers based on the speaker type and distance of the listening position to make sure each of the speakers reaches your ears at the same time.

The KW-M845BW also uses space enhancement surround technology for two speakers to adjust the sound automatically based on the vehicle size.

It employs a sound response function to boost low frequencies which would otherwise be lost during compression. There is also a ‘sound lift’ feature to lift the sound virtually to the ear level. Together, these features make the sound more realistic in the car environment.

JVC KW-M845BW Review

Internet Radio/Digital Radio

If you are a fan of Internet radio on your smartphone, you will surely love playing music from Spotify and Pandora through the car stereo.

It gives you control over the music service and displays the song details on the screen. You can even select your favorite Pandora stations and give thumbs up/down to the songs to get the right suggestions.

The KW-M845BW is SiriusXM ready and lets you enjoy satellite radio wherever you go. It comes with a sensitive AM/FM tuner that captures the stations to keep you updated on music, weather, news, traffic and more.


The receiver has a rear-panel camera input that allows connecting a rear-view camera to see what’s behind you in the receiver display. You also get parking lines on the screen to help you park safely.

The JVC receiver is also compatible with the iDatalink Maestro module that allows it to work with factory settings and radio.

It retains the car’s steering wheel controls and other features while upgrading the stereo. You can check other performance data and info from those settings right on the receiver screen.


  • Auto dimmer function
  • Ability to assign different EQ for music inputs
  • High-quality sound
  • Smartphone integration
  • Wide variety of file formats supported
  • Siri eyes-free functionality
  • Two rear-panel USBs
  • Elegant and clean design


  • Annoying warning messages
  • Tiny volume buttons

Input and Output Options

The JVC KW-M845BW has a rear-panel USB port and comes with an extension cable to connect a portable USB mass storage device like a flash drive or music player. With this port, you can play a wide variety of music and video files stored on portable devices.

The receiver supports a huge range of file formats for audio and video including WMV/MKV, WMA, MP3, AAC, MPEG and more.

The media receiver features a rear-panel AV input to connect external sources like a TV tuner or game console. There is also a composite video and audio output jack to give out AV signals to a headphone or external monitor.

JVC KW-M845BW Review


Specially designed for those who want to enjoy wireless smartphone connection, the JVC KW-M845BW comes with all the features to stay entertained during your trips. It can play high-resolution audio files and a wide variety of audio and video file formats.

It also supports all the standard music options like AM/FM radio, SiriusXM and satellite radio. You can enjoy music from your favorite stations from Pandora and Spotify as well. For the elegant and minimalistic design, this receiver certainly packs a punch.