Dashcam and wireless charger install - tapping power into dash fuse box
12-10-2018, 03:35 PM
#1
Junior Member
Thread Starter
Dashcam and wireless charger install - tapping power into dash fuse box
I would like to install a hard-wired Blackvue dashcam (via Power Magic Pro) and wireless phone charger into my GLS550.
It would be ideal to power everything out of the passenger side dash fuse box. Problem: no switched power at any of the fuses.
I know I could run the wires to the 2nd row fuse box to access switched power, but I'd rather not.
Instead, I was thinking about tapping 12V off the cigarette lighter (next to the front ashtray and cupholder), run a 14G wire around the front passenger footwell, and drop the wire into the dash fuse box.
Then connect the tapped (switched) power wire to the 2 devices. I would use a fuse tap in the fuse box for the constant power input to the Power Magic Pro.
The cigarette lighter has a 15A fuse, so there should not be any issue with power draw.
Has anyone done this?
It would be ideal to power everything out of the passenger side dash fuse box. Problem: no switched power at any of the fuses.
I know I could run the wires to the 2nd row fuse box to access switched power, but I'd rather not.
Instead, I was thinking about tapping 12V off the cigarette lighter (next to the front ashtray and cupholder), run a 14G wire around the front passenger footwell, and drop the wire into the dash fuse box.
Then connect the tapped (switched) power wire to the 2 devices. I would use a fuse tap in the fuse box for the constant power input to the Power Magic Pro.
The cigarette lighter has a 15A fuse, so there should not be any issue with power draw.
Has anyone done this?
12-11-2018, 03:10 PM
#2
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Join Date: Dec 2011
Location: Boomer Sooner USA
Posts: 34
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2018 GLC 300
I would like to install a hard-wired Blackvue dashcam (via Power Magic Pro) and wireless phone charger into my GLS550.
It would be ideal to power everything out of the passenger side dash fuse box. Problem: no switched power at any of the fuses.
I know I could run the wires to the 2nd row fuse box to access switched power, but I'd rather not.
Instead, I was thinking about tapping 12V off the cigarette lighter (next to the front ashtray and cupholder), run a 14G wire around the front passenger footwell, and drop the wire into the dash fuse box.
Then connect the tapped (switched) power wire to the 2 devices. I would use a fuse tap in the fuse box for the constant power input to the Power Magic Pro.
The cigarette lighter has a 15A fuse, so there should not be any issue with power draw.
Has anyone done this?
It would be ideal to power everything out of the passenger side dash fuse box. Problem: no switched power at any of the fuses.
I know I could run the wires to the 2nd row fuse box to access switched power, but I'd rather not.
Instead, I was thinking about tapping 12V off the cigarette lighter (next to the front ashtray and cupholder), run a 14G wire around the front passenger footwell, and drop the wire into the dash fuse box.
Then connect the tapped (switched) power wire to the 2 devices. I would use a fuse tap in the fuse box for the constant power input to the Power Magic Pro.
The cigarette lighter has a 15A fuse, so there should not be any issue with power draw.
Has anyone done this?
Last edited by Ouch1234; 12-11-2018 at 03:12 PM.
12-11-2018, 07:53 PM
#3
Junior Member
Join Date: Dec 2011
Location: Boomer Sooner USA
Posts: 34
Received 0 Likes
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2018 GLC 300
I would like to install a hard-wired Blackvue dashcam (via Power Magic Pro) and wireless phone charger into my GLS550.
It would be ideal to power everything out of the passenger side dash fuse box. Problem: no switched power at any of the fuses.
I know I could run the wires to the 2nd row fuse box to access switched power, but I'd rather not.
Instead, I was thinking about tapping 12V off the cigarette lighter (next to the front ashtray and cupholder), run a 14G wire around the front passenger footwell, and drop the wire into the dash fuse box.
Then connect the tapped (switched) power wire to the 2 devices. I would use a fuse tap in the fuse box for the constant power input to the Power Magic Pro.
The cigarette lighter has a 15A fuse, so there should not be any issue with power draw.
Has anyone done this?
It would be ideal to power everything out of the passenger side dash fuse box. Problem: no switched power at any of the fuses.
I know I could run the wires to the 2nd row fuse box to access switched power, but I'd rather not.
Instead, I was thinking about tapping 12V off the cigarette lighter (next to the front ashtray and cupholder), run a 14G wire around the front passenger footwell, and drop the wire into the dash fuse box.
Then connect the tapped (switched) power wire to the 2 devices. I would use a fuse tap in the fuse box for the constant power input to the Power Magic Pro.
The cigarette lighter has a 15A fuse, so there should not be any issue with power draw.
Has anyone done this?
