Lexus IS 250C 2014 Manual page 506

5-2. Steps to take in an emergency
Message
506
Details
The roof switch was
pressed while the lug-
gage cover was not in the
correct position.
Indicates that the parking
brake is still engaged.
flashes and a
buzzer sounds to indi-
cate that the parking
brake is still engaged
(with the vehicle having
reached a speed of 3
mph [5 km/h]).
Indicates that the washer
fluid level is low.
Indicates that engine oil
level is low.
Correction procedure
(P. 86)
Release the parking
brake.
Add washer fluid.
Check the level of engine
oil, and add if necessary.