Aston Martin One-77 2010 Owner's Manual page 135

Brake Fluid Level
Warning: Do not drive the vehicle if the brake
fluid level is below the minimum mark.
Make sure that the brake fluid does not contact
the paint work during the topping up operation.
Serious paint work damage can result. If a spillage
does occur, immediately flush any brake fluid from
the paint work with clean, fresh water and then
wipe with a clean damp cloth.
Remove the cover (A) to access the brake fluid
reservoir. Wipe the reservoir cap clean before
removing to prevent ingress of contaminants.
The brake fluid level should read between the Min.
and Max. marks.
1. Remove the reservoir cap. Top up to the Max.
level.
2. Install the reservoir cap securely.
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