My partner and I have created a plug and play replacement for the BCM. We call it the Dual Charging Module (DCM) and have been selling it for some months now via FB. A few people told me that a number of folks were discussing the BCM issue on this forum and not realizing we'd created a solution. So I've decided to post here and direct folks who are interested to FB, where I'm using messenger to take inquiries and orders. Unfortunately that's the only avenue we're making available for now, because we don't have the bandwidth to be on multiple platforms for this. The specific page related to BCMs on Facebook is where you'll find me, plenty of posts related to my module, and testimony from a number of people who have purchased it and installed it and have gotten their cars back on the road.
Here's the page: Mercedes BNS/BCM Fires = www .facebook . com/share/g/183haLpQ37/ (I added spaces because this forum keeps deleting the link... remove spaces and you've got the URL)
...
**PLEASE NOTE**I am not frequenting this forum. Replies to this post will be seldom, and I urge you to use FB and or Messenger to get any questions answered in a timely fashion. Again, I am only taking orders on FB messenger right now. You can find me on the page linked above to DM me. Please reach me there if you are interested.
...
Now on to the module:
Our Module, we are call the "DCM" is a replacement for the BCM (battery control module). This unit replaces BCM part numbers 230-540-0945 and 230-540-1045 Our module is a dual battery charger, and a CAN emulator. The unit monitors and charges both batteries, and sends the proper CanBus messaging, and triggers the proper warnings related to the batteries and the alternator for voltages, etc. Our module is Plug-n-Play, save one wire. It uses your factory, harness and connectors, is the same size as your factory, BCM, and will mount in the factory location using your factory hardware. The unit has power and charging indicators, and is fused, with an access panel to those fuses. The components are hard potted for durability and longevity. The housing is printed with carbon fiber infused material that supports higher temps, although our unit barely sees any remotely warm temps. Below are some commonly asked Q&A's:
1. How much is it?
-The price is $675.
-Shipping in the US is $11 for a small flat rate box (priority mail).
-Shipping to the UK/ Europe is $48.
-Other regions are priced on a case by case basis.
2. What does/ doesn’t the DCM do?
-This module is a dual battery charger and a CanBus emulator. For that reason, a scanner/ diagnostic tool will not see our DCM, as it does not send the diagnostic messages that a scan tool requests. The factory BCM is connected to and part of the CanBus network, while our module is more of a limited participant, only sending the few messages related to the alternator and batteries. This means that the full suite of messages normally sent by the factory BCM will not be sent to the Can network. Any interested nodes therefore, will not find the BCM messages they would be looking for. That seems to spook some people, however in reality I don’t think there are many key messages that the BCM provide that would prohibit diagnostics for most things on the SL. But only Mercedes could really know how many nodes read and use messaging from the factory BCM.
3. How do I order? Where do I order? Is there a website?
-We are not a business. Rather we are 2 car enthusiasts, working out of our garages, and trying to help save these cars and get people back on the road. As such, our intentions were never to become more than a couple guys who love their car, helping others who love their car. Ordering is going to remain a grassroots effort. Send me a message through Facebook messenger, and I will guide you though our process.
4. What is the lead time?
-This is tough to answer. We are making batches of 15 about once every 4-5 weeks. These are currently hand built, and very labor intensive. If we have units in stock, they’ll go out pretty quickly. But we are operating and filling orders by the dates we were contacted. So, if the list exceeds inventory, then you’d likely be waiting ~3 weeks for the next batch to be completed. Also related to lead time is customs. Don't forget, most countries customs hold packages for up to 2 weeks. For folks in the US and the UK, your units are shipped by myself or my partner, so those 2 regions do no have customs to contend with.
5. Is there a warranty?-This was a more difficult decision to make. But no, there is no expressed or written warranty. However, we are stand up guys, as has been demonstrated in several scenarios you'll find online. But we created this unit because we wanted to get people back on the road in the cars they love. It’s for this reason that we can assure our SL family that if our unit doesn’t work, we’ll make every effort to right the situation fairly. We don’t include a warranty because we can’t be sure how the unit was handled and the qualifications of the party installing it. Certainly, a misstep in this high amperage environment could damage the unit. But we believe we’ve produced a robust and sturdy unit that will stand the test of time, and as such we can keep the costs lower for users by simply making sure that we are putting out a reliable product from the start.
We are so excited to be able to support our great community, and keep the cars we all love on the road!
I'm sure the R230 community greatly appreciated what you created and are selling Brian. It gives us (well at least me) confidence that our cars can remain in service even if the BCM fails, as these modules are becoming ever harder and more expensive to find.
We've had a crazy amount of support, yes. It's great to be able to help people get back on the road, especially when they love these cars so much. People idolize the SL for real, and rightfully so as it's a beautiful car with timeless lines. It's not the run of the mill kind of car. As a car enthusiast, it's pretty cool to have developed this and I speak for my partner as well, when I say it's a labor of love. We've been literally working more than either of us wants to on this. But the people have been great in the community and we appreciate them as well.
My partner and I have created a plug and play replacement for the BCM. We call it the Dual Charging Module (DCM) and have been selling it for some months now via FB. A few people told me that a number of folks were discussing the BCM issue on this forum and not realizing we'd created a solution. So I've decided to post here and direct folks who are interested to FB, where I'm using messenger to take inquiries and orders. Unfortunately that's the only avenue we're making available for now, because we don't have the bandwidth to be on multiple platforms for this. The specific page related to BCMs on Facebook is where you'll find me, plenty of posts related to my module, and testimony from a number of people who have purchased it and installed it and have gotten their cars back on the road.
Here's the page: Mercedes BNS/BCM Fires = www .facebook . com/share/g/183haLpQ37/ (I added spaces because this forum keeps deleting the link... remove spaces and you've got the URL)
...
**PLEASE NOTE**I am not frequenting this forum. Replies to this post will be seldom, and I urge you to use FB and or Messenger to get any questions answered in a timely fashion. Again, I am only taking orders on FB messenger right now. You can find me on the page linked above to DM me. Please reach me there if you are interested.
...
Now on to the module:
Our Module, we are call the "DCM" is a replacement for the BCM (battery control module). This unit replaces BCM part numbers 230-540-0945 and 230-540-1045 Our module is a dual battery charger, and a CAN emulator. The unit monitors and charges both batteries, and sends the proper CanBus messaging, and triggers the proper warnings related to the batteries and the alternator for voltages, etc. Our module is Plug-n-Play, save one wire. It uses your factory, harness and connectors, is the same size as your factory, BCM, and will mount in the factory location using your factory hardware. The unit has power and charging indicators, and is fused, with an access panel to those fuses. The components are hard potted for durability and longevity. The housing is printed with carbon fiber infused material that supports higher temps, although our unit barely sees any remotely warm temps. Below are some commonly asked Q&A's:
1. How much is it?
-The price is $675.
-Shipping in the US is $11 for a small flat rate box (priority mail).
-Shipping to the UK/ Europe is $48.
-Other regions are priced on a case by case basis.
2. What does/ doesn’t the DCM do?
-This module is a dual battery charger and a CanBus emulator. For that reason, a scanner/ diagnostic tool will not see our DCM, as it does not send the diagnostic messages that a scan tool requests. The factory BCM is connected to and part of the CanBus network, while our module is more of a limited participant, only sending the few messages related to the alternator and batteries. This means that the full suite of messages normally sent by the factory BCM will not be sent to the Can network. Any interested nodes therefore, will not find the BCM messages they would be looking for. That seems to spook some people, however in reality I don’t think there are many key messages that the BCM provide that would prohibit diagnostics for most things on the SL. But only Mercedes could really know how many nodes read and use messaging from the factory BCM.
3. How do I order? Where do I order? Is there a website?
-We are not a business. Rather we are 2 car enthusiasts, working out of our garages, and trying to help save these cars and get people back on the road. As such, our intentions were never to become more than a couple guys who love their car, helping others who love their car. Ordering is going to remain a grassroots effort. Send me a message through Facebook messenger, and I will guide you though our process.
4. What is the lead time?
-This is tough to answer. We are making batches of 15 about once every 4-5 weeks. These are currently hand built, and very labor intensive. If we have units in stock, they’ll go out pretty quickly. But we are operating and filling orders by the dates we were contacted. So, if the list exceeds inventory, then you’d likely be waiting ~3 weeks for the next batch to be completed. Also related to lead time is customs. Don't forget, most countries customs hold packages for up to 2 weeks. For folks in the US and the UK, your units are shipped by myself or my partner, so those 2 regions do no have customs to contend with.
5. Is there a warranty?-This was a more difficult decision to make. But no, there is no expressed or written warranty. However, we are stand up guys, as has been demonstrated in several scenarios you'll find online. But we created this unit because we wanted to get people back on the road in the cars they love. It’s for this reason that we can assure our SL family that if our unit doesn’t work, we’ll make every effort to right the situation fairly. We don’t include a warranty because we can’t be sure how the unit was handled and the qualifications of the party installing it. Certainly, a misstep in this high amperage environment could damage the unit. But we believe we’ve produced a robust and sturdy unit that will stand the test of time, and as such we can keep the costs lower for users by simply making sure that we are putting out a reliable product from the start.
We are so excited to be able to support our great community, and keep the cars we all love on the road!
~BRIAN~
I would like to talk to you about your sl500 bns emulator...mine is toast and can't be repaired....I saw a site on another forum and it said to contact you on Facebook...I tried but maybe I did it wrong ...you can call or text me at 386 383 2578 michael
Hope to purchase your bcm emulator 3863832578 michael call or text
Quote:
Originally Posted by Bdubblu
Hey Fellow SL owners,
My partner and I have created a plug and play replacement for the BCM. We call it the Dual Charging Module (DCM) and have been selling it for some months now via FB. A few people told me that a number of folks were discussing the BCM issue on this forum and not realizing we'd created a solution. So I've decided to post here and direct folks who are interested to FB, where I'm using messenger to take inquiries and orders. Unfortunately that's the only avenue we're making available for now, because we don't have the bandwidth to be on multiple platforms for this. The specific page related to BCMs on Facebook is where you'll find me, plenty of posts related to my module, and testimony from a number of people who have purchased it and installed it and have gotten their cars back on the road.
Here's the page: Mercedes BNS/BCM Fires = www .facebook . com/share/g/183haLpQ37/ (I added spaces because this forum keeps deleting the link... remove spaces and you've got the URL)
...
**PLEASE NOTE**I am not frequenting this forum. Replies to this post will be seldom, and I urge you to use FB and or Messenger to get any questions answered in a timely fashion. Again, I am only taking orders on FB messenger right now. You can find me on the page linked above to DM me. Please reach me there if you are interested.
...
Now on to the module:
Our Module, we are call the "DCM" is a replacement for the BCM (battery control module). This unit replaces BCM part numbers 230-540-0945 and 230-540-1045 Our module is a dual battery charger, and a CAN emulator. The unit monitors and charges both batteries, and sends the proper CanBus messaging, and triggers the proper warnings related to the batteries and the alternator for voltages, etc. Our module is Plug-n-Play, save one wire. It uses your factory, harness and connectors, is the same size as your factory, BCM, and will mount in the factory location using your factory hardware. The unit has power and charging indicators, and is fused, with an access panel to those fuses. The components are hard potted for durability and longevity. The housing is printed with carbon fiber infused material that supports higher temps, although our unit barely sees any remotely warm temps. Below are some commonly asked Q&A's:
1. How much is it?
-The price is $675.
-Shipping in the US is $11 for a small flat rate box (priority mail).
-Shipping to the UK/ Europe is $48.
-Other regions are priced on a case by case basis.
2. What does/ doesn’t the DCM do?
-This module is a dual battery charger and a CanBus emulator. For that reason, a scanner/ diagnostic tool will not see our DCM, as it does not send the diagnostic messages that a scan tool requests. The factory BCM is connected to and part of the CanBus network, while our module is more of a limited participant, only sending the few messages related to the alternator and batteries. This means that the full suite of messages normally sent by the factory BCM will not be sent to the Can network. Any interested nodes therefore, will not find the BCM messages they would be looking for. That seems to spook some people, however in reality I don’t think there are many key messages that the BCM provide that would prohibit diagnostics for most things on the SL. But only Mercedes could really know how many nodes read and use messaging from the factory BCM.
3. How do I order? Where do I order? Is there a website?
-We are not a business. Rather we are 2 car enthusiasts, working out of our garages, and trying to help save these cars and get people back on the road. As such, our intentions were never to become more than a couple guys who love their car, helping others who love their car. Ordering is going to remain a grassroots effort. Send me a message through Facebook messenger, and I will guide you though our process.
4. What is the lead time?
-This is tough to answer. We are making batches of 15 about once every 4-5 weeks. These are currently hand built, and very labor intensive. If we have units in stock, they’ll go out pretty quickly. But we are operating and filling orders by the dates we were contacted. So, if the list exceeds inventory, then you’d likely be waiting ~3 weeks for the next batch to be completed. Also related to lead time is customs. Don't forget, most countries customs hold packages for up to 2 weeks. For folks in the US and the UK, your units are shipped by myself or my partner, so those 2 regions do no have customs to contend with.
5. Is there a warranty?-This was a more difficult decision to make. But no, there is no expressed or written warranty. However, we are stand up guys, as has been demonstrated in several scenarios you'll find online. But we created this unit because we wanted to get people back on the road in the cars they love. It’s for this reason that we can assure our SL family that if our unit doesn’t work, we’ll make every effort to right the situation fairly. We don’t include a warranty because we can’t be sure how the unit was handled and the qualifications of the party installing it. Certainly, a misstep in this high amperage environment could damage the unit. But we believe we’ve produced a robust and sturdy unit that will stand the test of time, and as such we can keep the costs lower for users by simply making sure that we are putting out a reliable product from the start.
We are so excited to be able to support our great community, and keep the cars we all love on the road!
~BRIAN~
really would like to talk to you about your replacement
If anyone is interested, I just posted a video showing exactly how to fit the new Version 2 Battery Control Module from the SL guys. A great feature of the new unit is the LCD display of both starter and consumer battery voltage. Here is a link:
In the description of the video above, there are contact details for purchasing one of the new units $725 +postage and also links to detailed videos showing how to fit the inspection hatch and how to remove te trunk carpet if need be.
I NEED ONE! My car just caught fire. Sat in the garage doing nothing. I went into my garage to fetch something and found it full of smoke. I'm gutted. Going to start the strp down tomorrow and order all the parts I need. All the wiring harnesses for the trunk, hydraulic lines, carpets, stitches and actuators. The BMS is a molten mess.
Hey man… reach out to me on FB messenger. Easiest place to find me is on the “Mercedes BNS/BCM Fires” page. I’m admin there. Or the “Mercedes Benz R230 Forum” page.
Brian Wallace
Quote:
Originally Posted by Beeza
I NEED ONE! My car just caught fire. Sat in the garage doing nothing. I went into my garage to fetch something and found it full of smoke. I'm gutted. Going to start the strp down tomorrow and order all the parts I need. All the wiring harnesses for the trunk, hydraulic lines, carpets, stitches and actuators. The BMS is a molten mess.
I NEED ONE! My car just caught fire. Sat in the garage doing nothing. I went into my garage to fetch something and found it full of smoke. I'm gutted. Going to start the strp down tomorrow and order all the parts I need. All the wiring harnesses for the trunk, hydraulic lines, carpets, stitches and actuators. The BMS is a molten mess.
That is terrible and sad news.
Hopefully every one reading this will now be convinced of the importance of fusing the BCM to prevent fires. If/when the fuse blows the BCM should still be salvageable. Or a good time to get the BCM replacement discussed in this thread.
The rebuild begins. It's looking a bit crispy, but I think I can fix it. The boot lid can be fixed with a replacement wiring harness and RH flap with microswitch. The burnt wiring to the BCM can be replaced and spliced. I've been in touch with Brian from the SL guys for a replacement modified BCM. The RH frame lock cylinder assembly can be replaced and the hydraulic lines fed back to the pump. The yellow pneumatic line to the fuel flap can be repaired. The only thing I'm not sure about at this stage are the additional three hydraulic lines that run up the RH rear wheel arch. What roof cylinders do they feed? (There are five altogether in that bundle, two of which go to the frame lock, but where do the other three go?) Has anyone successfully spliced these hoses with a compression joint?
I've done one almost identical to that. The other 3 hydraulic lines are the load assist (1) and main (2). I recommend replacing the two large cables that run to the front instead of trying to splice them. Use a full trunk harness and you will probably need a right hinge.
It is best to have a parts car, but you can buy everything separately. It is just impossible to think of everything, so you will be doing a lot of waiting for parts.
I spliced in the damaged harness section in the rear cubby area. Remove the passenger seat and all the rear trim and right cubby to give you some working room.
My partner and I have created a plug and play replacement for the BCM. We call it the Dual Charging Module (DCM) and have been selling it for some months now via FB. A few people told me that a number of folks were discussing the BCM issue on this forum and not realizing we'd created a solution. So I've decided to post here and direct folks who are interested to FB, where I'm using messenger to take inquiries and orders. Unfortunately that's the only avenue we're making available for now, because we don't have the bandwidth to be on multiple platforms for this. The specific page related to BCMs on Facebook is where you'll find me, plenty of posts related to my module, and testimony from a number of people who have purchased it and installed it and have gotten their cars back on the road.
Here's the page: Mercedes BNS/BCM Fires = www .facebook . com/share/g/183haLpQ37/ (I added spaces because this forum keeps deleting the link... remove spaces and you've got the URL)
...
**PLEASE NOTE**I am not frequenting this forum. Replies to this post will be seldom, and I urge you to use FB and or Messenger to get any questions answered in a timely fashion. Again, I am only taking orders on FB messenger right now. You can find me on the page linked above to DM me. Please reach me there if you are interested.
...
Now on to the module:
Our Module, we are call the "DCM" is a replacement for the BCM (battery control module). This unit replaces BCM part numbers 230-540-0945 and 230-540-1045 Our module is a dual battery charger, and a CAN emulator. The unit monitors and charges both batteries, and sends the proper CanBus messaging, and triggers the proper warnings related to the batteries and the alternator for voltages, etc. Our module is Plug-n-Play, save one wire. It uses your factory, harness and connectors, is the same size as your factory, BCM, and will mount in the factory location using your factory hardware. The unit has power and charging indicators, and is fused, with an access panel to those fuses. The components are hard potted for durability and longevity. The housing is printed with carbon fiber infused material that supports higher temps, although our unit barely sees any remotely warm temps. Below are some commonly asked Q&A's:
1. How much is it?
-The price is $675.
-Shipping in the US is $11 for a small flat rate box (priority mail).
-Shipping to the UK/ Europe is $48.
-Other regions are priced on a case by case basis.
2. What does/ doesn’t the DCM do?
-This module is a dual battery charger and a CanBus emulator. For that reason, a scanner/ diagnostic tool will not see our DCM, as it does not send the diagnostic messages that a scan tool requests. The factory BCM is connected to and part of the CanBus network, while our module is more of a limited participant, only sending the few messages related to the alternator and batteries. This means that the full suite of messages normally sent by the factory BCM will not be sent to the Can network. Any interested nodes therefore, will not find the BCM messages they would be looking for. That seems to spook some people, however in reality I don’t think there are many key messages that the BCM provide that would prohibit diagnostics for most things on the SL. But only Mercedes could really know how many nodes read and use messaging from the factory BCM.
3. How do I order? Where do I order? Is there a website?
-We are not a business. Rather we are 2 car enthusiasts, working out of our garages, and trying to help save these cars and get people back on the road. As such, our intentions were never to become more than a couple guys who love their car, helping others who love their car. Ordering is going to remain a grassroots effort. Send me a message through Facebook messenger, and I will guide you though our process.
4. What is the lead time?
-This is tough to answer. We are making batches of 15 about once every 4-5 weeks. These are currently hand built, and very labor intensive. If we have units in stock, they’ll go out pretty quickly. But we are operating and filling orders by the dates we were contacted. So, if the list exceeds inventory, then you’d likely be waiting ~3 weeks for the next batch to be completed. Also related to lead time is customs. Don't forget, most countries customs hold packages for up to 2 weeks. For folks in the US and the UK, your units are shipped by myself or my partner, so those 2 regions do no have customs to contend with.
5. Is there a warranty?-This was a more difficult decision to make. But no, there is no expressed or written warranty. However, we are stand up guys, as has been demonstrated in several scenarios you'll find online. But we created this unit because we wanted to get people back on the road in the cars they love. It’s for this reason that we can assure our SL family that if our unit doesn’t work, we’ll make every effort to right the situation fairly. We don’t include a warranty because we can’t be sure how the unit was handled and the qualifications of the party installing it. Certainly, a misstep in this high amperage environment could damage the unit. But we believe we’ve produced a robust and sturdy unit that will stand the test of time, and as such we can keep the costs lower for users by simply making sure that we are putting out a reliable product from the start.
We are so excited to be able to support our great community, and keep the cars we all love on the road!
~BRIAN~
is this BCM more flexible with the newer lithium batteries also?
My partner and I have created a plug and play replacement for the BCM. We call it the Dual Charging Module (DCM) and have been selling it for some months now via FB. A few people told me that a number of folks were discussing the BCM issue on this forum and not realizing we'd created a solution. So I've decided to post here and direct folks who are interested to FB, where I'm using messenger to take inquiries and orders. Unfortunately that's the only avenue we're making available for now, because we don't have the bandwidth to be on multiple platforms for this. The specific page related to BCMs on Facebook is where you'll find me, plenty of posts related to my module, and testimony from a number of people who have purchased it and installed it and have gotten their cars back on the road.
Here's the page: Mercedes BNS/BCM Fires = www .facebook . com/share/g/183haLpQ37/ (I added spaces because this forum keeps deleting the link... remove spaces and you've got the URL)
...
**PLEASE NOTE**I am not frequenting this forum. Replies to this post will be seldom, and I urge you to use FB and or Messenger to get any questions answered in a timely fashion. Again, I am only taking orders on FB messenger right now. You can find me on the page linked above to DM me. Please reach me there if you are interested.
...
Now on to the module:
Our Module, we are call the "DCM" is a replacement for the BCM (battery control module). This unit replaces BCM part numbers 230-540-0945 and 230-540-1045 Our module is a dual battery charger, and a CAN emulator. The unit monitors and charges both batteries, and sends the proper CanBus messaging, and triggers the proper warnings related to the batteries and the alternator for voltages, etc. Our module is Plug-n-Play, save one wire. It uses your factory, harness and connectors, is the same size as your factory, BCM, and will mount in the factory location using your factory hardware. The unit has power and charging indicators, and is fused, with an access panel to those fuses. The components are hard potted for durability and longevity. The housing is printed with carbon fiber infused material that supports higher temps, although our unit barely sees any remotely warm temps. Below are some commonly asked Q&A's:
1. How much is it?
-The price is $675.
-Shipping in the US is $11 for a small flat rate box (priority mail).
-Shipping to the UK/ Europe is $48.
-Other regions are priced on a case by case basis.
2. What does/ doesn’t the DCM do?
-This module is a dual battery charger and a CanBus emulator. For that reason, a scanner/ diagnostic tool will not see our DCM, as it does not send the diagnostic messages that a scan tool requests. The factory BCM is connected to and part of the CanBus network, while our module is more of a limited participant, only sending the few messages related to the alternator and batteries. This means that the full suite of messages normally sent by the factory BCM will not be sent to the Can network. Any interested nodes therefore, will not find the BCM messages they would be looking for. That seems to spook some people, however in reality I don’t think there are many key messages that the BCM provide that would prohibit diagnostics for most things on the SL. But only Mercedes could really know how many nodes read and use messaging from the factory BCM.
3. How do I order? Where do I order? Is there a website?
-We are not a business. Rather we are 2 car enthusiasts, working out of our garages, and trying to help save these cars and get people back on the road. As such, our intentions were never to become more than a couple guys who love their car, helping others who love their car. Ordering is going to remain a grassroots effort. Send me a message through Facebook messenger, and I will guide you though our process.
4. What is the lead time?
-This is tough to answer. We are making batches of 15 about once every 4-5 weeks. These are currently hand built, and very labor intensive. If we have units in stock, they’ll go out pretty quickly. But we are operating and filling orders by the dates we were contacted. So, if the list exceeds inventory, then you’d likely be waiting ~3 weeks for the next batch to be completed. Also related to lead time is customs. Don't forget, most countries customs hold packages for up to 2 weeks. For folks in the US and the UK, your units are shipped by myself or my partner, so those 2 regions do no have customs to contend with.
5. Is there a warranty?-This was a more difficult decision to make. But no, there is no expressed or written warranty. However, we are stand up guys, as has been demonstrated in several scenarios you'll find online. But we created this unit because we wanted to get people back on the road in the cars they love. It’s for this reason that we can assure our SL family that if our unit doesn’t work, we’ll make every effort to right the situation fairly. We don’t include a warranty because we can’t be sure how the unit was handled and the qualifications of the party installing it. Certainly, a misstep in this high amperage environment could damage the unit. But we believe we’ve produced a robust and sturdy unit that will stand the test of time, and as such we can keep the costs lower for users by simply making sure that we are putting out a reliable product from the start.
We are so excited to be able to support our great community, and keep the cars we all love on the road!
~BRIAN~
Hi Brian
I am also interested in purchasing a BCM module from you. Please let me know how we can do this since i do not have FB.
i also have one other driver who needs this. so there are 3 of currently, maybe if there are others, we can do a group purchase at some discount, who knows until Brian or the SL guys chime in.
Don’t need discount! Just want to purchase outside of fb. He is already giving people a great deal and solved a huge problem.
agreed, first and foremost would be to get this BCM module in our hands outside of FB. secondly, if it were to happen at a discount for a few people buying together, then great, but not mandatory. based on a group discount at $450 during the first set of folks who got the first set of the BCM.
I think Brian is super busy and most people have FB.... so 2000 years later this module will be available at $450 on some website to order from, just kidding.
Personally I can see the price going up to ~$1,000
Why not, I did not come across anything like it, well thought out and done with a lot of passion.
I hate to say it but the SL is not a cheap car...quite the opposite actually...
Hello! new to the forum as well as new to owning my first R230 or MB in general i recently just got the red screen battery error code replaced starter battery as I thought this to be the issue the dealership sold me the car I noticed the auxiliary battery (the battery in the trunk) came with the POSITIVE cable only unplugged (ground still connected) but weirdly enough the error did not come up? but everything worked flawlessly that is until two weeks later now there is a code on the dash I just replaced the starter battery thinking that maybe solved the issue...(new to euro car mechanics...) I thought the rear battery was exclusively for the convertible Vario top as it doesn't work i knew this upon purchase. I suppose my question is this...does operating the vehicle like that effect the bcm bad enough to need replacement? and if so is this a better solution to a used refurbished one on eBay? i apologize in advance if this is confusing first time owner I had no knowledge of alot of this stuff prior to purchase just trying to restore it to factory condition or better (aftermarket workarounds) if possible T.I.A for any advice.
First, welcome to the forum! I think you will find it very useful. It would help if you added your location to your profile; that can help us guide you to nearby help if needed. Avoid dealerships due to their cost and limited knowledge of these cars.
The front battery only starts the engine. In emergency, as was your case, it can also run the engine and car, but that is not its purpose. The rear battery runs the engine (after it starts) and everything in the car. Having the dealer disconnect the rear battery (and in the WRONG way!!) indicates they know nothing about these cars. Like I said, stay away from dealers.
Test the rear battery. If weak replace it. If you are in the US, Autozone is a good source; you get a good price and long warranty. If you can buy the rear battery from a MB dealer for under $300, that is a good source too.
After connecting and/or replacing the rear battery, the Red Battery light may go off after a few restarts. If not, you will need a scanner. Owning a decent scanner for these cars is highly recommended; even if you don't know what some future trouble codes mean, post them here and we can help.
Your BCM should not have been damaged by this. The fact that the car started and ran with just the front battery indicates the BCM is working well. The BCM is not replaceable; unknown ones on ebay are $2000+ and might not work or fail next week. It is critical to add fuses to the BCM to prevent fires. There are threads on this and YouTube videos. If the BCM does fail, it may be repairable (if it was fused). Or replace it with the clever alternative in this thread.
Hope that helps. If you have other or general questions, it would be best to start a new thread as this one is getting long and sometimes goes in other directions.
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