Integrated Electronic Brake (IEB) System Air Bleeding Procedures • Do not reuse the drained fluid.• Always use genuine DOT3 or DOT4 brake Fluid.
Operation and Leakage CheckCheck all of the following items : Component Procedure Integrated Brake Actuation Unit (IBAU) (A) and Pressure Source Unit (PSU) (B)Check brake operation by applying the brakes during a test drive.
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Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se