DI_a113 — Low Brake MC Pressure
Full alert identifier: DI_a113_lowBrakeMCPressure
Message shown in the car
Low brake stiffness detected Reduced brake performance - Schedule service
Alert description
The drive interface (DI) electronic control unit (ECU) detects a sustained low brake master cylinder pressure health metric, indicating there is low brake stiffness.
Potential impact
The brake pedal may feel softer and require additional travel to achieve the same braking force.
Set condition
The drive interface (DI) electronic control unit (ECU) detects a sustained low brake master cylinder pressure health metric.
Clear condition
This alert will clear on the next drive cycle. It will continue to set into the next drive cycle until brake master cylinder pressure health metric is above the threshold
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a113.