There's an interesting footnote in this article from Toyota about the bZ4X. According to Toyota "DC charging may not work on AWD bz4x when the temperature is below 32 degrees Fahrenheit."
If you're in a place with cold temperatures this is something that should be noted. It's odd that they only mention the AWD models and not the FWD models as well.
pressroom.toyota.com
Charging times are estimated based on ideal charging conditions. As temperatures decrease below 50 degrees Fahrenheit, charging time will increase significantly. Drive battery level and condition, charger specifications and DC charging more than twice per day also can negatively affect charging time. DC charging may not work on AWD bz4x when the temperature is below 32 degrees Fahrenheit.
If you're in a place with cold temperatures this is something that should be noted. It's odd that they only mention the AWD models and not the FWD models as well.

Five Things to Know About the All-Electric Toyota bZ4X - Toyota USA Newsroom
Toyota’s introduction of the bZ4X represents the first of a global series of battery-electric vehicles (BEVs) to be introduced under the “Toyota bZ” (Beyond Zero) brand umbrella. This electrifying lineup boasts zero emissions and is part of the automaker’s diverse […]
Charging times are estimated based on ideal charging conditions. As temperatures decrease below 50 degrees Fahrenheit, charging time will increase significantly. Drive battery level and condition, charger specifications and DC charging more than twice per day also can negatively affect charging time. DC charging may not work on AWD bz4x when the temperature is below 32 degrees Fahrenheit.