Beta M4 4T
Brake fluid capacity & service interval
Beta M4 4T brake fluid capacity ranges between min and max. Service intervals include 5000 km checks, 24 month changes, and 1000 km checks. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| M4 4T (2007-2016) |
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| M4 4T (2007-2016) |
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Additional Notes
- The Beta M4 4T hydraulic brake system does not specify a fixed fluid volume. Instead, the fill level is defined by a min-to-max range, which is the standard method for brake fluid reservoirs where the correct level is verified visually rather than by a measured quantity.
- Under normal use conditions, brake fluid inspection is scheduled at every 5,000 km, reflecting a routine monitoring interval for a hydraulic system subject to regular operating loads.
- A fluid change interval of 24 months applies under normal use conditions. Brake fluid is hygroscopic, meaning it absorbs moisture over time, which lowers its boiling point and reduces braking performance regardless of mileage accumulated.
- An initial service check is specified at 1,000 km, a significantly shorter interval than the standard 5,000 km check. Early inspection at this stage allows for verification of fluid level stability after the system has been subjected to its first period of thermal cycling and mechanical stress.
- The initial service row carries no fluid change interval, only a level check at 1,000 km. The 24-month change schedule is associated exclusively with the normal use condition.
- The 2007-2016 model year span shares a single set of brake fluid specifications with no variation across individual years within that range, indicating a consistent hydraulic brake system design throughout the production period covered.