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GROM Audio Mercedes Benz Smartphone Music Streaming Kit (MBO4 BTD)

Control Your Streaming Music from an Android or iOS Smartphone on Select 2005-2008 Mercedes Benz Factory Fiber Optic Radios

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• Bluetooth integration
• iPod/iPhone/iPad in-car integration
• Android in-car integration
• Control USB playback through your car stereo or steering wheel controls
• Charge and Play music from device
• Two EXT ports for AUX-IN, Bluetooth and/or iPod

See compatible vehicles Learn more about the mbo4_btd

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Description


GROM Audio brand icon

Authorized dealer


General Features:

  • Compatible with most 2004 - 2008 Mercedes Benz vehicles
    • Compatible with vehicles equipped with Comand NTG1, Comand NTG2, Comand APS 50, Audio 50, Audio 20
    • Click Here to check compatibility
  • Wireless handsfree calling (accept/reject call)
  • Allows for wireless A2DP playback with AVRCP control
    • Hands free mode: able to accept call, reject call, adjust microphone gain and audio volume - all using car stereo and steering wheel controls
    • Bluetooth Audio playback: allows you to stream the music directly from your phone to the car stereo. Now you are able to listen to your MP3s or Pandora played from your mobile phone on car stereo
    • Bluetooth wireless audio control (AVRCP): allows you to control music tracks forward and reverse from your Factory Stereo or Steering Wheel Controls. Works with most music applications including Pandora
  • Control USB playback through your car stereo or steering wheel controls
  • MP3, M4A, OGG, FLAC, AAC, WAV music supported
  • Supports FAT, FAT16/32 up to 500GB
  • Plugs directly into vehicles harness
  • Provides 5V charging via standard USB port
  • Android in-car integration:
  • Fully compatible with GROM Audio's Free DashLinQ Android App for Simple and Safe Use of your Android Phone in Driving Mode
    • Charge and Play music from device
    • Control playback from stereo and/or steering wheel controls
  • iPod/iPhone/iPad in-car integration:
    • Charge and Play music from device
    • Control playback from stereo and/or steering wheel controls
  • Two EXT ports for AUX-IN, Bluetooth and/or iPod
  • Auxiliary 3.5mm input ready. GROM Audio 35MDN required, sold separately.
  • Factory CD will be disabled when GROM is installed
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Parts Included:

  • GROM-MST4 Multimedia Box
  • Optical harness
  • Automotive grade USB Type A Male / Type A Female 3FT cable
  • Install and Operation Manuals

Compatible Vehicles:

  • Mercedes Benz
    • 2004 - 2008 A-Class (W169)
    • 2005 - 2009 B-Class (W245)
    • 2004 - 2008 C-Class (W203)
    • 2004 - 2008 CLK-Class (C209, W209)
    • 2005 - 2008 CLS-Coupe (W219)
    • 2004 - 2008 E-Class (W211)
    • 2006 - 2008 GL-Class (X164)
    • 2006 - 2008 ML-Class (W164)
    • 2006 - 2008 R-Class (W251)
    • 2004 - 2006 S-Class (W220)
    • 2003 - 2008 SLK-Class (R171)




Check out the MBO4 Owner's Manual



Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2009 Cadillac XLR is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


General Features
Type of Factory Radio Improvement Harness
Plug-N-Play
Provides a Charge
Yes
Factory Radio Improvement Features
Adds auxiliary input
Adds USB input
Android Smartphone Integration
Bluetooth Integration
iPhone 5 Compatible
iPhone 6 Compatible
iPod/iPhone Integration
Siri Compatible
Number of Device Connections
3
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

BTD,MBO4

Weight:

1.20lbs

Internal SKU:

mbo4_btd

Internal Product ID:

110449

Customer Ratings & Reviews


GROM Audio Mercedes Benz Smartphone Music Streaming Kit (MBO4 BTD) thumbnail image

5 star
44%
4 star
44%
3 star
0%
2 star
0%
1 star
11%



Durability
4.3
Value
4
Features
4.2
Design
4.2
Usability
4.3

Customer Reviews

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great device

The following review is for BTD, which is a part of the bundle you are viewing.

my brother told me about this device, works as advertised and more...I have it installed on an '05 odyssey and use it for music and hands free phone.

By Ray on September 20, 2014

125 found this helpful


BT Dongle works very well

The following review is for BTD, which is a part of the bundle you are viewing.

Anybody who works with BT on a regular basis knows that Apple i-devices can be somewhat finicky. This BT dongle, paired with one of the GROM interface boxes has no such problems. I have tested this with the iPhone4, 4s and 5. Works well, sounds GREAT. Audio quality can also sometimes be an issue streaming BT, but not with the GROM BTD.

By Thomas on July 8, 2013

115 found this helpful


GROM Audio BTD

The following review is for BTD, which is a part of the bundle you are viewing.

Purchased a GROM Audio BTD. The item was delivered fast and at a reasonable cost

By Andy on September 17, 2013

108 found this helpful


easiest bluetooth to install

The following review is for BTD, which is a part of the bundle you are viewing.

This was plug and play. The entire setup plugs right into my factory stereo... Which Honda made difficult to replace. Now I have Bluetooth for safety and streaming music.

By Big Daddy JoeJoe on October 27, 2014

103 found this helpful


echoes

The following review is for BTD, which is a part of the bundle you are viewing.

overall, for music and audiobook listening, this is great, for calls, the microphone picks up the other persons voices, causing an echo. I have tried relocating the mic, and also wrapping the end of it, to "direct" it to only receive my voice waves, and i cannot get the echoes to stop.

By who? on October 9, 2013

102 found this helpful


excellent product

The following review is for BTD, which is a part of the bundle you are viewing.

Works flawlessly with the factory stereo. Excellent sound quality and ability to charge you phone.

By matts extra on August 30, 2015

55 found this helpful


Junk. Avoid this at all costs, because it doesn't work.

The following review is for BTD, which is a part of the bundle you are viewing.

The item works if you turn the key to the accessory position, but once you start the car, its cuts out, will not transmit any more sound into the radio, and will not recognize calls made on your phone, even though it shows that its still connected. Firmware updates from Grom didn't help it either, and it just leaves you with a large bundle of wires that get in the way. The microphone is also ridiculously large, and if mounted behind the steering wheel, it just gets in the way of the gauges. Do yourself a favor and just get the USB module and use an ipod or something, because this is just a frustrating mess with WAY too much wiring to deal with. I ended up cutting it out of the car because I didn't want to have to rip the dashboard apart to get it out, so returning it is out of the question as well.

By Marshall on March 9, 2023 Checkmark Icon Verified purchase

33 found this helpful


The following review is for BTD, which is a part of the bundle you are viewing.
By Bernard on January 16, 2024 Checkmark Icon Verified purchase

20 found this helpful


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.