Toyota Sequoia 2011 Manual page 390

5-2. Steps to take in an emergency
Warning message
(Flashing)
(U.S.A. only)
(U.S.A. only)
594
Details
Indicates that the park-
ing brake is still
engaged with the vehicle
having reached a speed
of more than 3 mph (5
km/h).
A buzzer also sounds
intermittently.
Indicates that the
washer fluid level is low.
A buzzer also sounds.
Indicates that the engine
oil is scheduled to be
changed.
A buzzer also sounds.
Comes on approxi-
mately 4500 miles (7200
km) after the engine oil
is changed. (The indica-
tor will not work prop-
erly unless the oil
maintenance data has
been reset).
Indicates that the engine
oil should be changed.
A buzzer also sounds.
Comes on approxi-
mately 5000 miles (8000
km) after the engine oil
is changed (and the oil
maintenance data has
been reset).
Correction procedure
Release the parking
brake.
Add washer fluid.
Check the engine oil,
and change if neces-
sary.
Check and change the
engine oil.