Aston Martin DB 9 2010 Manual page 68

Warning: Do not drive the vehicle if the seat
belt warning symbol stays ON. Have the system
checked by an Aston Martin Dealer.
[10] SEAT BELT WARNING- This warning
symbol will come ON and a chime will sound for
six seconds if the driver's seat belt is not fastened
when the ignition is set to ON.
[11] WARNING TRIANGLE- Shows Red or
Amber depending on the warning or information message priority.
4.6
Warning: If the Brake Warning symbol stays ON, after fully
releasing the parking brake, do not drive the vehicle. Have the
system checked by an Aston Martin Dealer
[12] BRAKE WARNING- At ignition ON this symbol comes
ON when the parking brake is applied and goes OFF when the
parking brake is fully released. If the symbol stays ON, after fully
releasing the parking brake, it shows that either the brake fluid level
is low or that the brake pads require regular maintenance (Refer to
'Footbrake', page 5.10).
[13] ABS WARNING- If this symbol stays ON or comes ON
while driving there is a fault in the ABS control circuits. Continue
driving only if there are no audible, visible or physical signs of
degraded brake performance. Consult your Aston Martin Dealer as
soon as possible if this symbol stays ON.