Chassis
generic / SAE
C0128
Low Brake Fluid Indicated
The brake fluid level switch in the master cylinder reservoir reports a low level. ABS and stability control may be deactivated as a precaution.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number1 / 28
Possible causes
- Worn brake pads (fluid drops as pistons extend) high
- Hydraulic system leak medium
- Level switch failed low
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 10–400 €
- Estimated time: 0.2–2 h
- Component: brake fluid level switch
- Component: master cylinder reservoir
Sources
References
sae:J2012