IDB_a022 — Brake Fluid Low
Full alert identifier: IDB_a022_brakeFluidLow
Alert description
The Integrated Dynamic Brake (IDB) has measured a low brake fluid level.
Potential impact
Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Panic Brake Assist (PBA), Hydraulic Fade Compensation (HFC), Controlled Deceleration via Parking brake (CDP), Brake Disc Wipe (BDW), and External Brake Request (EBR) may be unavailable. Brake boost pressure is limited to 125 bar if a brake fluid leak is also detected. The vehicle should be driven with extreme caution.
Set condition
The brake fluid level signal indicates a low level for more than five seconds.
Clear condition
Clears when the brake fluid level signal indicates a normal level for more than five seconds.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of IDB_a022.