W204 SRS airbag light flashing but no fault code on DAS
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Newbie
Joined: Aug 2015
Posts: 3
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2007 w204 c class
W204 SRS airbag light flashing but no fault code on DAS
Hi everyone! I need your help. I purchased a used c200 2007 model w204 last week. When i purchased i got it checked and its all body parts were in genuine paint except the front bumper and from whom i purchased he told me that he replaced the bumper due to some scratches ( as per him) and while fitting the bumper back they forgot to plug in the front left crash censor which is behind the bumper thats why the screen is showing restraint system malfunction and air bag light was showing and was still not flashing. After plugging the grip in the censor the restraint system malfunction was removed and srs airbag light started to flash when removed again it again got still and showed of restraint system maalfunction on screen and then i plugged it in back. After taking it to a local workshop they checked it with DAS and told me and i personally saw that there were no fault codes in airbag section and after even resetting everything there were no F or i on DAS in the entire car. I have also disconnected battery terminal but it didn't helped as well.
Please can any one help me with that what's the issue.
Please can any one help me with that what's the issue.
Super Member
Joined: Dec 2010
Posts: 846
Likes: 1
From: Fort Myers, Florida
2013 C250 Sport
This is a common issue on some of the w204's. Lots of times its just a dirty connection under the seat. Unbolt the drivers seat and unplug the plugs to the seat belt system and make sure they are clean inside and plugged back in correctly.
Super Member
Joined: Dec 2010
Posts: 846
Likes: 1
From: Fort Myers, Florida
2013 C250 Sport
Idk when I had mine it would show on the dash off and on. Took it to the Benz dealer to my buddy and he did not even scan it. He just simply cleaned the plug and made sure it was put back in correctly.
Newbie
Joined: Dec 2012
Posts: 3
Likes: 0
c220 cdi w204, 270 cdi W211
Like you said, the yellow coupler under the seat. Found a wire that was a little loose. Have ordered for a new coupler and pins/clips, just to be on the safer side. Costs nothing.
Cheers.
