WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
AFTER ENGINE STOP
Intake air temperature (for mass air flow meter sub-assembly) change
Less than 1°C (1.8°F)
AFTER COLD ENGINE START
Intake air temperature (for mass air flow meter sub-assembly) change