I tried the same thing and Ford dealer eventually told me that my Lightning Lariat standard battery pack without pro-trailer package was not compatible. I ended-up buying a Curt Bluetooth trailer break for $350 CDN. and it works perfectly.
Yes, we just returned from a 4-day camping trip with our 4,500 pound camping trailer. We consistently got 44 kwh/100km driving between 60 and 75 kph. Also, worth noting, we have a 2023 Lightning Lariat with standard battery pack that we consistently get 22 kwh/100 kph driving around 80 kph...
Added weight to a BEV has a significant impact on distance per kilowatt hour of battery capacity. So much so, that I consider it to be my second most important impact after 'driving speed'. Think about it; wind, hills and AC for example, are temporary occurrences - it is not always windy, nor...
I have driven to Florida three times from Ottawa, Ontario in my Tesla Y - Long Range. Will be doing same trip in my 2023 Ford Lightning this coming Christmas. From items affecting
Affecting EV range 1. Driver's Speed 2. WEIGHT 3.Elevation Climbs
4. Headwinds