beeping when using 4 wheel low?

2016 Tacoma offroad automatic

anyone have a video on using the 4 wheel drive low and crawl control?

I put the truck in 4wheel high worked fine.

put it 4 wheel low and starting beeping non stop?

says put it low gear? i assume it is referring to putting it from drive into standard mode and shifting down to 1st gear? sill kept beeping

What am I doing wrong?

 

That means you're not engaged in 4L. Stop, put in neutral, then turn nob to 4L.

 

Nutral then 4lo then drive. If it beeps you did it wrong. try again

 

got it. tried neutral first.
worked like a charm
thanks

can you leave it in drive or do you have to shit to first gear?

 

**in chinese accent** "when truck beep, you no 4-low"

 

Both, though I only use manual shift when in 4L.