Mercedes-Benz EQA-Class, N243 (EU)
Brake fluid capacity & service interval
Mercedes-Benz EQA-Class, N243 (EU) uses brake fluid with a capacity range of min to max. The service interval for the fluid is 24 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| EQA 250+, 243.702 (2023- ) |
|
| EQA 250, 243.701 (2021- ) |
|
| EQA 300 4MATIC, 243.708 (2021- ) |
|
| EQA 350 4MATIC, 243.712 (2021- ) |
|
Additional Notes
- Across all four variants of the Mercedes-Benz EQA-Class N243 (EU) covered here, the brake fluid capacity specification is expressed as a fill level range rather than a fixed volume, with the reservoir to be filled between the minimum and maximum marks on the hydraulic brake system.
- A 24-month change interval applies to the EQA 250 (243.701) under normal use conditions, meaning the fluid is replaced on a time-based schedule regardless of distance traveled.
- The EQA 300 4MATIC (243.708) and EQA 350 4MATIC (243.712) share the same 24-month change interval under normal use, identical to the single-motor variants despite the added complexity of the dual-motor 4MATIC drivetrain.
- The EQA 250+ (243.702), introduced from 2023, carries the same 24-month normal-use interval as the earlier EQA 250 (243.701), which has been in the lineup since 2021.
- The use of a min-to-max fill range rather than a precise capacity figure is standard practice for brake fluid reservoirs, where the fluid level fluctuates with brake pad wear and temperature-related expansion.
- All four variants specify normal use conditions for the 24-month interval, meaning no separate severe-use interval is listed for any of the EQA-Class N243 configurations covered in these specifications.