TransitConnectHacking

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Reprogramming the lighting on my 2018 Ford Transit Connect

I recently purchased a brand new 2018 Ford Transit Connect Wagon. I love this vehicle: it's basically the only minimal minivan you can currently buy in the US. Seats 7, plenty of cargo space, and a complete lack of the ridiculous features you find on the Odyssey or the Sienna.

However, one thing that annoyed me was the way the lights worked. Every time you open a door, all the exterior lights (except for the headlights) would come on, and stay on for several minutes (or until the doors were locked).

I get that this is probably a safety feature, but one reason I bought my van was to go camping, and you don't want all your car lights coming on every time you open a door. Thus, I started researching how to fix this.

I quickly found references on the internet to 'dark mode' - a secret Ford setting that would disable both exterior and internal lights coming on when a door was opened. I figured that would be the answer, so I took my van in to the local dealership and asked them to set dark mode. No luck - they gave it a try and said they couldn't figure it out.

Next step: fix it on my own. I knew about Forscan, the free software you can you use to change settings on Ford vehicles. Some people on the Transit Connect forum had reported some success with this, but there weren't any detailed instructions. So here we are.

Supplies

You're going to need three things for this project. First, you need a windows laptop. I actually didn't have one so I picked up a used one on ebay for $150. Second, you will need the free Forscan software. Finally, you need a usb obd2 adapter. I used this one. Note that generic obd2 adapters may not work.

Setup

First, install Forscan on your laptop. You will need to follow the instructions to get a free Forscan license.



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