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.
Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn the ignition switch to the "LOCK"/ "OFF" position while driving because that will turn off the brake booster, resulting in poor braking power.
The brakes will continue to work even when the brake booster completely stops functioning. If this happens, however, you will have to depress the pedal much harder than normal and the braking distance will increase.
Brake system
Brake assist systemCommunication for initializing impossible
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Subaru Select MonitorCOMMUNICATION FOR INITIALIZING IMPOSSIBLENOTE:Confirm that the LAN system is working properly before the diagnosis.Subaru Select Monitor communication line is open or shorted.Detecting condition:• Defective ha ...
Caution
EyeSight > General DescriptionCAUTION• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from battery. When replacing the electrical parts provided with memory functions that store contents specified by a customer, record the memory contents before ...
Assembly
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Transfer Case and Extension Case AssemblyASSEMBLY1. EXTENSION CASE1. Using the ST, install the oil seal to the extension case. Oil Seal">NOTE:Use a new oil seal.2. Install the dust cover.3. Install the shift bracket.Tightening torque:24.5 N&mid ...