Same over here. My reading shows the same almost all of the time. Occasionally it will move up to ‘mid battery’ for a short period, then back down to the same as in your pic. Dealer said “this is normal.” ?
Battery appears ‘good’ but not being charged!
In 2WD one wheel drives the rear axle.
In 4WD one wheel is ALSO driving the front axle.
In 4WD LOW with the rear axle locked, BOTH rear wheels are driving.
So (in a Tacoma!) it is at best a 3WD vehicle. Wish we could engage the locker in 4high and even 2WD like other manufacturers, but...
I’m in Canada and the fob works just fine, from day one! Caveat there is… range! Truly terrible range! But yeah, the fob DOES work in Canada. Sales person who told you otherwise should know better!