Switched ignition feed?
#1
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C220 W205 AMG Line
Switched ignition feed?
Hi guys,
I'm picking up my new c220 this weekend and wanted to ask a quick question about installing my dashcam.
I previously wired it into my cigarette socket fuse in the glove compartment fuse box on my e90 bmw. This works great as the camera is only powered when the ignition is on.
I wondered if there is a similar switched ignition fuse in either the drivers side dashboard fusebox or the passenger footwell fusebox in the c220? I don't particularly want to run to the boot fuse box where the 12v outlets are fused.
Thanks in advance
Toby
I'm picking up my new c220 this weekend and wanted to ask a quick question about installing my dashcam.
I previously wired it into my cigarette socket fuse in the glove compartment fuse box on my e90 bmw. This works great as the camera is only powered when the ignition is on.
I wondered if there is a similar switched ignition fuse in either the drivers side dashboard fusebox or the passenger footwell fusebox in the c220? I don't particularly want to run to the boot fuse box where the 12v outlets are fused.
Thanks in advance
Toby
#2
There are a few spots & options in the drivers side fuse box. You can add a fuse to one of the switched fuse spots, or get a SAM fuse holder and add your own fuse and wiring to the box.
I'll take a look tonight to see which slot the switched power portions are.
I'll take a look tonight to see which slot the switched power portions are.
#4
I looked at the same thing, and for me, I'd rather route to the fuse box than take apart the glove box. The wires are surprisingly easy to route through the headliner and down the side into the fuse box.
When I needed to take it apart, it took me roughly 3 minutes.
When I needed to take it apart, it took me roughly 3 minutes.
#6
Oh, maybe I did use that fuse on my first pass. Originally I used an "add a fuse" to the "existing" fuse in the photo for my radar detector. Not sure which one is the glove box light fuse.
Then I ordered a new SAM fuse connector (from the UK, local dealer couldn't locate the part, even though they told me it was $4 the first time I talked to them) and put it in (marked "Added" in photo). I wired my radar detector and the camera to that location.
Both are switched power.
Then I ordered a new SAM fuse connector (from the UK, local dealer couldn't locate the part, even though they told me it was $4 the first time I talked to them) and put it in (marked "Added" in photo). I wired my radar detector and the camera to that location.
Both are switched power.
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Kush Desai (05-24-2022)
#7
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C220 W205 AMG Line
Oh okay I'll have a look this weekend after I've got the car!
Is the photo of the dashboard side fuse panel on drivers side (US car).
Thanks for your continued help!
I'll reply with how i get on
Is the photo of the dashboard side fuse panel on drivers side (US car).
Thanks for your continued help!
I'll reply with how i get on
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#8
Yes, drivers side, US.
Glad to help, I wish more vehicles came with an easy-to-add radar/camera option! Just give me a spot to plug into easily and I'm good. The Merc was much easier than my 335 or Z before that!
Glad to help, I wish more vehicles came with an easy-to-add radar/camera option! Just give me a spot to plug into easily and I'm good. The Merc was much easier than my 335 or Z before that!
#9
for those of you that tapped the Glove Box light, using an add a fuse, what did you use for a ground? Where was the bolt located?
Looking to wire a radar detector using this method, and not clear on what to use for the ground.
Thanks!
Looking to wire a radar detector using this method, and not clear on what to use for the ground.
Thanks!
#10
Senior Member
Oh, maybe I did use that fuse on my first pass. Originally I used an "add a fuse" to the "existing" fuse in the photo for my radar detector. Not sure which one is the glove box light fuse.
Then I ordered a new SAM fuse connector (from the UK, local dealer couldn't locate the part, even though they told me it was $4 the first time I talked to them) and put it in (marked "Added" in photo). I wired my radar detector and the camera to that location.
Both are switched power.
Then I ordered a new SAM fuse connector (from the UK, local dealer couldn't locate the part, even though they told me it was $4 the first time I talked to them) and put it in (marked "Added" in photo). I wired my radar detector and the camera to that location.
Both are switched power.
#11
The main rail it plugs into will (should) already have power. Pretty easy to do. It look longer to permanently mount the detector to the rain-sensor/rear-view mirror cover thing.
#12
Senior Member
Oh, maybe I did use that fuse on my first pass. Originally I used an "add a fuse" to the "existing" fuse in the photo for my radar detector. Not sure which one is the glove box light fuse.
Then I ordered a new SAM fuse connector (from the UK, local dealer couldn't locate the part, even though they told me it was $4 the first time I talked to them) and put it in (marked "Added" in photo). I wired my radar detector and the camera to that location.
Both are switched power.
Then I ordered a new SAM fuse connector (from the UK, local dealer couldn't locate the part, even though they told me it was $4 the first time I talked to them) and put it in (marked "Added" in photo). I wired my radar detector and the camera to that location.
Both are switched power.
#13
This may help: https://mbworld.org/forums/c-class-w...ml#post6737777
The power wire from the SAM runs to your device, and the other side of the fuse will click into the main fuse bus, providing power to the device (after you wire the ground).
*Disclaimer: I am not an electrician, this is all at your own risk
#14
Senior Member
Hard to see the power cable going to the entire fuse block, but you should get 12v switched power from that area. IIRC, you can barely see any metal for the fuse blade to connect with due to the plastic shroud.
This may help: https://mbworld.org/forums/c-class-w...ml#post6737777
The power wire from the SAM runs to your device, and the other side of the fuse will click into the main fuse bus, providing power to the device (after you wire the ground).
*Disclaimer: I am not an electrician, this is all at your own risk
This may help: https://mbworld.org/forums/c-class-w...ml#post6737777
The power wire from the SAM runs to your device, and the other side of the fuse will click into the main fuse bus, providing power to the device (after you wire the ground).
*Disclaimer: I am not an electrician, this is all at your own risk
#15
Senior Member
Hard to see the power cable going to the entire fuse block, but you should get 12v switched power from that area. IIRC, you can barely see any metal for the fuse blade to connect with due to the plastic shroud.
This may help: https://mbworld.org/forums/c-class-w...ml#post6737777
The power wire from the SAM runs to your device, and the other side of the fuse will click into the main fuse bus, providing power to the device (after you wire the ground).
*Disclaimer: I am not an electrician, this is all at your own risk
This may help: https://mbworld.org/forums/c-class-w...ml#post6737777
The power wire from the SAM runs to your device, and the other side of the fuse will click into the main fuse bus, providing power to the device (after you wire the ground).
*Disclaimer: I am not an electrician, this is all at your own risk
The search begins!
#16
Senior Member
So, got the module this week. Problem is, it only fits in slot 216. The little notch is on the on the top of the module for 216, but the fuse block for 217 has the notch towards the bottom. So that’s one problem.
The other issue is the pigtail off of the module. The glovebox one has a little spade type connector that fits perfectly inside. Any thoughts on where to find that? I’m going to the parts counter tomorrow but not confident they’ll be able to find it.
The other issue is the pigtail off of the module. The glovebox one has a little spade type connector that fits perfectly inside. Any thoughts on where to find that? I’m going to the parts counter tomorrow but not confident they’ll be able to find it.
Last edited by JWreck; 05-24-2019 at 10:03 PM.
#17
So, got the module this week. Problem is, it only fits in slot 216. The little notch is on the on the top of the module for 216, but the fuse block for 217 has the notch towards the bottom. So that’s one problem.
The other issue is the pigtail off of the module. The glovebox one has a little spade type connector that fits perfectly inside. Any thoughts on where to find that? I’m going to the parts counter tomorrow but not confident they’ll be able to find it.
The other issue is the pigtail off of the module. The glovebox one has a little spade type connector that fits perfectly inside. Any thoughts on where to find that? I’m going to the parts counter tomorrow but not confident they’ll be able to find it.
#18
Senior Member
#19
#20
Senior Member
#22
I ordered the black ones. IIRC, the color of the connector helps to determine the type of power (switched or constant).
My assumption here is that the connector will only fit with the color that it goes with (black for switched, brown for constant). Which is kinda cool and makes fur easy identification.
From the photo above, you can see I used the black one (and added another black one later).
You should be good ordering both.
My assumption here is that the connector will only fit with the color that it goes with (black for switched, brown for constant). Which is kinda cool and makes fur easy identification.
From the photo above, you can see I used the black one (and added another black one later).
You should be good ordering both.