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Parasitic Drain from Wolfbox Tri cam mirror PARKING MODE DISABLED

idontknow

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@WolfBox
Replaced my battery last winter because it was really low on volts. It was about three years old. Was the middle of winter about -10 out.

After replacing the battery, it was still charging really high at around 15.2 Volts. Previous battery during the winter the year before at worst it ever pulled was 14.7. After a little investigation, it seemed like the 15.2 was normal for winter time.

Fast-forward to summer now and it is still charging at around 15.2, even after being put on a battery tender. It only takes about two days from a fully charged battery for it to be charging at around 15v when after being fully charged it’s usually running 13-14v charging.

One of the things I remembered was that I started having battery issues around the same time that I installed the wolfbox mirror I didn’t think anything of it because of the age of the battery and also because I had the parking mode disabled.

So four days ago, I put the battery on a tender, let it charge completely left the wolf box wired, but not turned on with parking mode still disabled. It drained from 12.8 - 12.4 overnight.

After that, I put it back on a tender this time I unplugged the Wolfbox mirror at the mirror and this was to make sure that somehow there wasn’t a wire shorting out because even if the wolf box is not physically attached to the system, if there was a bare wire causing a drain that was touching metal it would still drain, regardless of whether or not the wolf box was attached.

After 24 hours, I checked the voltage again and it was reading at 12.8 no problem so no drain during this time which leads me to believe that the wolf box mirror itself is causing a significant drain on my battery even with the parking mode disabled. Over the winter multiple times the mirror would be on when I would come out of work and have been turned on for hours which I determined based on the saved video footage. Parking mode was disabled this entire time. This seemed to happen on days where it was very wet out or very cold out. It hasn’t happened again since the temperature is warmed up, but I still have the parasitic drain.

fuse 37 - red wire
Fuse 25 - yellow wire
Firmware for the mirror is updated.

jinxed it… mirror turned on while the car was off. Sorry Fox the goats but didn’t want the dash to light up from opening the door.

Ford Bronco Parasitic Drain from Wolfbox Tri cam mirror PARKING MODE DISABLED IMG_1779
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Thatguylegit69

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What is the power source for the mirror?
Cigarette lighter or the fused circuit? If fused, which ones?
 
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What is the power source for the mirror?
Cigarette lighter or the fused circuit? If fused, which ones?
Great question. It’s wired up to the fuse panel to a constant and switched fuse using one of the adapters that u plug the fuses into and then plug that into the fuse slot. I will update my original post with that info as well as the fuses I used.
 

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Great question. It’s wired up to the fuse panel to a constant and switched fuse using one of the adapters that u plug the fuses into and then plug that into the fuse slot. I will update my original post with that info as well as the fuses I used.
If it's in different, from what I did, check with this config:
Red (ACC) to fuse 37, Yellow (Batt) to fuse 25
 
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If it's in different, from what I did, check with this config:
Red (ACC) to fuse 37, Yellow (Batt) to fuse 25
Yep that’s exactly what I’m using
 

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Yep that’s exactly what I’m using
Nifty. Im surprised they chose to replace your battery, over the mirror.

I haven't changed my firmware, but saw you did; so hopefully that will somewhat fix the issue.
 
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If it is a parasitic drain off the constant for some reason I’m hoping @WolfBox will warranty this out.

alternative I guess will be to just combine the constant and switched wires onto the switched fuse theoretically should solve the problem.
 
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Nifty. Im surprised they chose to replace your battery, over the mirror.

I haven't changed my firmware, but saw you did; so hopefully that will somewhat fix the issue.
To clarify I chose to replace the battery because I didn’t even think anything about the Wolfbox being an issue at the time the battery was reading less than 12V even after being charged it was reading fairly low, not full capacity and given Minnesota winters I opted to just replace it to be on the safe side rather than dicking around with a battery that might last one more year.

As far as the firmware update, I did that three months ago and still have the issue after the firmware update
 
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Do you have a clamp or meter to test the power draw? I wouldn’t be surprised if it’s a bug that needs to be fixed.
 
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Do you have a clamp or meter to test the power draw? I wouldn’t be surprised if it’s a bug that needs to be fixed.
I don’t unfortunately. I’d be curious to hear from others what there battery reads overnight who do have parking mode enabled.
 

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I don’t unfortunately. I’d be curious to hear from others what there battery reads overnight who do have parking mode enabled.
Let me go check right now, for you. Mine hasn't been started in 18 hours, with park mode enabled.

Edit: 11.98V
 

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Not sure if this could be an issue, but I saw videos about hooking this up to the fuse box. I've seen them put on differently from different wolfbox videos which is one reason that I got the OBD connector, instead. Just saying it might be how it got hooked up to the fuse box. I did see a video on youtube talking about this issue and saying some people got it wrong, but I can't see to find it right now. Anyways, check the OBD connector out.
 

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Thanks for your feedback, sir. That's not common. We're willing to offer help. Just DM'd you, please check.
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