Notices
Audio & Electronics Use this forum to discuss audio and electronic upgrades for your Mercedes-Benz.
Sponsored by:
Sponsored by: Innova

C250 Bluetooth Audio Streaming Crackling / Interference

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 20, 2013 | 02:21 AM
  #1  
moerbeck's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2013
Posts: 18
Likes: 0
BMW 325i E90
C250 Bluetooth Audio Streaming Crackling / Interference

I have searched high and low throughout the forum for an answer to this questions and no luck, so - I'm very sorry if I missed the answer.

I am buying a C250 monday and during the test drive I tried pairing my phone with the car and everything worked perfectly. Only quirk was audio streaming from the phone through the car over bluetooth. I could hear the music with great quality, only issue was a crackling interference sound that came from the dashboard. The sound imitates the sound of a cable that is being plugged in and just pops and crackles on the way. Only issue is that it never stops. It goes away for a couple of second and it crackles a little more. Bluetooth for phone calls was flawless. I can't say it's an issue with the car, because i tried the same thing with 2 other C250's on the lot and they both made the same sound.

I have a Galaxy S3 from T-Mobile which is included in the approved list. however, I am not sure if I am missing something here. I don't have a problem connecting the phone via cable if I can change songs on the radio, but it was a problem I have to address if I want to stream music over bluetooth.

Finally, one question in closing. I saw two inputs on the arm rest. One I assumed is for an iphone/ipad cable... other seems to me some kind of USB... If I just plug my phone there with a cable I could listen to the music that was as well?

Thanks in advace - MM
Reply
Old Nov 30, 2013 | 11:12 AM
  #2  
Omnibmz's Avatar
Newbie
 
Joined: Nov 2013
Posts: 3
Likes: 0
300C
Angry

Originally Posted by moerbeck
I have searched high and low throughout the forum for an answer to this questions and no luck, so - I'm very sorry if I missed the answer.

I am buying a C250 monday and during the test drive I tried pairing my phone with the car and everything worked perfectly. Only quirk was audio streaming from the phone through the car over bluetooth. I could hear the music with great quality, only issue was a crackling interference sound that came from the dashboard. The sound imitates the sound of a cable that is being plugged in and just pops and crackles on the way. Only issue is that it never stops. It goes away for a couple of second and it crackles a little more. Bluetooth for phone calls was flawless. I can't say it's an issue with the car, because i tried the same thing with 2 other C250's on the lot and they both made the same sound.

I have a Galaxy S3 from T-Mobile which is included in the approved list. however, I am not sure if I am missing something here. I don't have a problem connecting the phone via cable if I can change songs on the radio, but it was a problem I have to address if I want to stream music over bluetooth.

Finally, one question in closing. I saw two inputs on the arm rest. One I assumed is for an iphone/ipad cable... other seems to me some kind of USB... If I just plug my phone there with a cable I could listen to the music that was as well?

Thanks in advace - MM

Same problem here with under warranty 2011 C300. The phone music works fine when corded just not with BT. Over bluetooth connection this is constant crackle/artifact noise! Took car to two dealers with no results. Have tried multiple phones, android and apple. Service rep at both dealers agree there is a problem and give up and tell us that is as good as it gets! I find this unacceptable and preposterous.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 09:50 PM.

story-0
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-1
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-2
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-3
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-4
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-5
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-6
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-7
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-8
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-9
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE