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:

    Trailer brakes
    WARNING ● Adequate size trailer brakes are required when the trailer and its cargo exceed 1,000 lbs (453 kg) total weight. ● Do not directly connect your trailer’s hydraulic brake syst ...

    Brake pedal
    Check the brake pedal free play and reserve distance according to the maintenance schedule in the “Warranty and Maintenance Booklet”. ...

    Driver’s Control Center Differential (DCCD) (STI)
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