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you are making GREAT progress!! I didnt think you would get this far. keep up the good work, you will be cruising in a smooth S550 soon! I'll be following your progress
you are making GREAT progress!! I didnt think you would get this far. keep up the good work, you will be cruising in a smooth S550 soon! I'll be following your progress
How do I get a wiring diagram for the back of the front sam module and fuse box, i know they exist i seen it for different models but just can't find it for w221
finally i got the AC working , blowing ice cold now , heat works too
now the only two things are not functioning in the car are the Hazard lights (turn signal lights works)
and the massage seats (some times they do work then they stop)
where should i start looking
I wouldn't count on me for the rail covers. I need to do my swap first and then I can see what I have leftover. I think that hazard light switches go bad in these cars, I had to replace the COMAND control buttons on my CL for the same reason.
For wherever it's worth, here's another update
I couldn't sleep so i tore apart the plastic wire covers and discovered an air line leake on the side of back seat tapted really good and now the massage function %100
I also took apart the center console to get to the hazard light switch, but i couldn't figure out how to access it, there was a black plastic peace behind it and to torx screws i took them out and nothing happened, so i gave up and put everything back to place, i'm thinking about leaving this one thing broken ���� so that nothing else brakes (old myth) ��
Unless you’re saying button is physically damaged and needs replacement: http://www.bbbind.com/tsb-wiring-diagrams-database/ - wiring diagrams - enter “2011” s550 - 7445470 & 7445471 upper control panel - A40/9s3 Hazard warning system button originates from N72/1 upper control panel in dash located under center A/C vents.
she's back together and she's looks great, thanks for everyone that helped.
question: i have the Auxiliary battery malfunction message, i replaced the battery and still get the message, any idea?
Didn't dig into it hard, but water was up to the windows. Motor died under water. Was there for maybe 15 minutes until it was pulled out. Mechanic said the starter is shot. Have to replace but won't know if the Alternator is bad til we turn it over. The windshield is cracked, bumper needs paint. Drivers headlight needs replaced. both bulbs. 2 front wheels. Roughly $5K in damage. Virginia has a law that more than $3500 in water damage is a total loss. I am heartbroken, honestly.
The car powers up but will not turn over or even try to crank.
Didn't dig into it hard, but water was up to the windows. Motor died under water. Was there for maybe 15 minutes until it was pulled out. Mechanic said the starter is shot. Have to replace but won't know if the Alternator is bad til we turn it over. The windshield is cracked, bumper needs paint. Drivers headlight needs replaced. both bulbs. 2 front wheels. Roughly $5K in damage. Virginia has a law that more than $3500 in water damage is a total loss. I am heartbroken, honestly.
The car powers up but will not turn over or even try to crank.
Damn that's a lot of damage, check the fuse box next to the battery this is the first thing that will go out
I wouldn't count on me for the rail covers. I need to do my swap first and then I can see what I have leftover. I think that hazard light switches go bad in these cars, I had to replace the COMAND control buttons on my CL for the same reason.
Okay i can wait on the brakets no big deal.
Now do you have the following :
2 bolts for the seats
Cup holders braket
Exhaust tip for passenger side
Tow hook covers front and back
Hazard light switch (the whole apparatuses)
1 cornering light
1 rear fog lamp
I got the auxiliary battery working it was a blown fuse, car is %99 done
Only thing left is some cosmetic stuff and 1 cornering light, i can't figure out how to pull it out, and didn't find any info about it. So if anyone knows please help, and if you have a part number that would be great.
Oh and I'm waiting to get inspection done so i can finally drive this thing, can't wait
Ps: hazard lights still not working i need to find a deal on a good used one
Last edited by Kevin Sahib; 06-16-2019 at 03:16 AM.
it's been about 5 months since i fixed the S550 and i'm happy to report she's doing Great , zero issues, working flawlessly. i took it to disney world from ohio and had a fantastic trip , also took couple trips to nearby states and put about 5k miles on it
here's some pics
06-10-2019, 09:46 AM
