2011 Lexus IS F Owners Manual - Page 387

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4-3. Do-it-yourself maintenance

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Adding fluid

Make sure to check the fluid type and prepare the necessary items.

Fluid type

FMVSS No.116 DOT 3 or SAE J1703 brake fluid

Items

Clean funnel

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Brake fluid can absorb moisture from the air

Excess moisture in the fluid can cause a dangerous loss of braking efficiency. Use

only newly opened brake fluid.

CAUTION

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When filling the reservoir

Take care because brake fluid can harm your hands or eyes and damage painted

surfaces.

If fluid gets on your hands or in your eyes, flush the affected area with clean water

immediately.

If you still experience discomfort, see a doctor.

NOTICE

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If the fluid level is low or high

It is normal for the brake fluid level to go down slightly as the brake pads wear or

when the fluid level in the accumulator is high.

If the reservoir needs frequent refilling, it may indicate a serious problem.