Mercedes-Benz GLC-Class / Coupé, X254 / C254 (EU)

Brake fluid capacity & service interval

Mercedes-Benz GLC-Class / Coupé, X254 / C254 (EU) uses brake fluid with a capacity of 0,8 liter. The service interval for the fluid change is 24 months. The data covers 1 configuration.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
GLC 450 d 4MATIC, 254.123/323/623 (2023- )
  • Use: Normal
  • Capacity 0,8 liter
  • Change 24 months

Additional Notes

  • The brake fluid reservoir on the Mercedes-Benz GLC-Class / Coupé X254 / C254 holds 0.8 liter, a figure consistent with a service fill capacity for the hydraulic brake system rather than a full system overhaul volume.
  • A 24-month change interval applies to the GLC 450 d 4MATIC (254.123/323/623) under normal use conditions, meaning the interval is tied to calendar time rather than mileage or operating load.
  • The 0.8-liter capacity figure covers the hydraulic brake system specifically, distinguishing the reservoir volume from any ancillary or integrated braking circuits that may exist separately.

Other Systems