X4, BDX & Livewire

X4, BDX & Livewire

  1. Make sure you have a charger on the truck with good batteries (clean all terminals etc.) or go buy a new battery if not. Make sure there are no aftermarket accessories on the truck or have their fuses pulled.

  2. Plug tuner into the truck. Next hook the tuner up to wireless internet (Wi-Fi) or turn on the hotspot on your cell phone and connect to that. The tuner will then update to the truck, this can take roughly 10 to 30 minutes. (If this update doesn't work, you will need to download the SCT update agent and update the tuner with it plugged into a computer) (LINKS BELOW)

  3. Go to custom tuning, select your off-road delete tune to install: SINGLE STOCK/TOW TUNE  OR SOTF (Switch on the fly) ONLY install SOTF if you have installed the SOTF switch beforehand. Tuner will download onto the truck, once it is 100% complete you are good to go.





*** IMPORTANT NOTE ***


SCT X4 / BULLY DOG BDX | DOWNLOAD INSTRUCTIONS FOR CUSTOM TUNES IF YOU JUST BOUGHT TUNES WITHOUT TUNER.
The custom tunes for your vehicle are cloud based - meaning you will need an internet/Wi-Fi connection. As well PC based computer.

  1. Plug tuner into truck
  2. Navigate to download tunes section and click yes
  3. It will ask you to connect to Wi-Fi and you must connect at this time
  4. It will ask if you want to check cloud for tunes - click yes.
  5. You will get a list of tunes you can download to you truck. Typically, its easiest to download all tunes at this time.
  6. You can then change tunes without requiring Wi-Fi in the future


Alternatively, plug in the tuner to you computer and download the SCT Update Agent. You can then click on the updater and select "load cloud tunes"

SELECT ONE OF THE LINKS BELOW TO UPDATE YOUR TUNER BEFORE LOADING THE CUSTOM TUNES.‍

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