Two separate circuits
Your vehicle has a dual circuit brake system. Each circuit works diagonally across the vehicle. If one circuit of the brake system should fail, the other half of the system still works. If one circuit fails, the brake pedal will go down much closer to the floor than usual and you will need to press it down much harder. And a much longer distance will be needed to stop the vehicle.
See also:
Engine
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Recommended brake fluid
Refer to “Fluids”.
Never use different brands of brake
fluid together. Also, avoid mixing
DOT 3 and DOT 4 brake fluids even if
they are the same brand. ...
Cooling and dehumidifying in high humidity and low temperature weather condition
Under certain weather conditions (high relative humidity, low temperatures, etc.)
a small amount of water vapor emission from the air outlets may be noticed. This
condition is normal and does not ...