300SE (140.032) L6-3.2L (104.990) (1992)
Brake Master Cylinder: Description and Operation
Brake Fluid Reservoir
The brake fluid reservoir (4a) is, as on previous models, above the tandem master cylinder. The fluid volume for vehicles with ASR was increased to 350
cc (without ASR, 300 cc).
The brake fluid reservoir has an additional line connected to the ASR charging pump (M15).
There are 2 brake fluid warning switches (for low fluid level) in the brake fluid reservoir.