Subaru WRX Manuals 2025 WRX Owner’s Manual | Page 438

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Continuously Variable Transmission Fluid
11-12. Continuously Variable Transmission Fluid s11ay
There is no fluid level gauge. It is unnecessary to check the continuously variable transmission fluid level. However, if necessary, consult your SUBARU dealer for inspection.
11-13. Front Differential Gear Oil( CVT Models) and Rear Differential Gear Oil s11bl
It is not necessary to check the gear oil level. Check that there are no cracks, damage or leakage. However, the oil inspection should be performed according to the maintenance schedule in the“ Warranty and Maintenance Booklet”. Consult your SUBARU dealer for details.
& Recommended Grade and Viscosity s11bl01
Each oil manufacturer has its own base oils and additives. Never use different brands together. For details, refer to“ Manual Transmission, Front Differential and Rear Differential Gear Oil” FP464.
CAUTION
Using a differential gear oil other than the specified oil may cause a decline in vehicle performance.
11-14. Brake Fluid & Checking the Fluid Level
WARNING s11ao
s11ao01
. Never let brake fluid contact your eyes because brake fluid can be harmful to your eyes. If brake fluid gets in your eyes, immediately flush them thoroughly with clean water. For safety, when performing this work, wearing eye protection is advisable.
. Brake fluid absorbs moisture from the air. Any absorbed moisture can cause a dangerous loss of braking performance.
. If the vehicle requires frequent refilling, there may be a leak. If you suspect a problem, have the vehicle checked at your SUBARU dealer.
CAUTION
. When adding brake fluid, be careful not to allow any dirt into the reservoir.
. Never splash the brake fluid over painted surfaces or rubber parts.