Two more dumb questions - Tow mode switch and FF?

I'm looking at a 2018 Limited with console shifter. Where is the tow mode switch or is there not a switch on these model years?

And regarding the flex fuel engines. Is it safe to say that most Tundras have FF engines if they are sold in states w/ E85 pumps? As I shop around for these trucks, it seems the large majority of them have FF engines.

Thanks!

 

Tow mode switch is on the dash by the steering wheel. Regarding the flex fuel, the newer models are no longer labeled flex fuel but supposedly are compatible in those states that use it. Here is a blurb from the bottom of a 2021 Toyota brochure...

"**Flex Fuel Vehicles not available in every state. In states where available, all 4x4 5.7L V8 models are FFV. Flex Fuel Vehicles use E85, gasoline or a combination of both. Estimated mileage will vary. Consult your dealer for nearest E85 filling stations."