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:
Using the Hands-free system
Turning on/off the Hands-free mode
1) OFF hook switch
2) ON hook switch
To turn on the Hands-free mode, press the OFF hook switch
. To turn off the Hands-free mode,
press the ON hook switch .
...
Other markings
The following makings are also placed on the sidewall. ...
If steam is coming from the engine compartment
Turn off the engine and get everyone away from the vehicle until it cools down. ...