Two separate circuits
Your vehicle has two separate circuit brake systems. 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:
Passive arming
When passive arming mode has been programmed by the dealer, arming of the system is automatically accomplished without using the remote transmitter. Note that in this mode, DOORS MUST BE MANUALLY LOCK ...
Engine coolant
The indicated coolant quantity is only a guideline. The necessary quantity for
replacement may differ slightly depending on the temperature and other factors.
For more details about maintenance ...
Air inlet selection button
Air inlet selection button
ON position (recirculation): Interior air is recirculated inside the vehicle. Push the air inlet selection button to the ON position.
The indicator light will illuminate.
...