2003 Lexus GS300 brake fluid

GAUGES, METERS AND SERVICE REMINDER INDICATORS
41 IF THIS INDICATOR OR
BUZZER COMES ON ...
DO THIS.
(e)Stop and check.
(f)Stop and check.
(g)Add engine oil.
(h)orTake vehicle to Lexus
dealer.
(i)or
Take vehicle to Lexus
dealer.
If brake system
warning light is also
on, stop immediately
and contact Lexus
dealer.
IF THIS INDICATOR OR
BUZZER COMES ON ...DO THIS.
(j)Close all doors.
(k)Replace bulb.
(l)Add washer fluid.
(m)Fill up tank.
(n)Take vehicle to Lexus
dealer.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
42IF THIS INDICATOR OR
BUZZER COMES ON ...
DO THIS.
(o)andTake vehicle to Lexus
dealer.
(p)Key reminder
buzzerRemove key.
(a) Brake System Warning Light and Buzzer
This light comes on in the following cases when the ignition key
is in the ªONº position.
When the parking brake is applied ...
This light comes on for a few seconds when the ignition key is
turned to the ªONº position even after the parking brake is
released.
If you drive your vehicle without releasing the parking brake,
the buzzer sounds.When the brake fluid level is low ...
CAUTION
It is dangerous to continue driving normally when the
brake fluid level is low.
When the hydraulic brake booster fails ...
If the hydraulic booster causes a problem resulting in poor
braking performance, the warning light comes on and buzzer
sounds continuously.
Have your vehicle checked at your Lexus dealer in the
following cases:
The light does not come on even if the parking brake is
applied when the ignition key is turned to the ªONº position.
The light does not come on even if the ignition key is turned
on with the parking brake released.
A warning light turned on briefly during operation does not
indicate a problem.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
48A warning light turning on briefly during operation does not
indicate a problem.
Either of the following conditions may occur, but do not
indicate the malfunction:
The light may stay on for about 60 seconds after the ignition
key is turned to the ªONº position. It is normal if it turns off
after a while.
Depressing the brake pedal repeatedly may turn on the
light. It is normal if it turns off after a few seconds.
(j) Open Door Warning Light
This light remains on until all the doors are completely closed.
(k) Rear Light Failure Warning Light
If this light comes on when the headlight switch is turned on (at
the first or second clickstop), it indicates that one or more of the
tail lights are burned out.
If it comes on when the brake pedal is depressed, one or more
stop lights are burned out.
Have defective bulbs replaced as soon as possible.
(l) Low Washer Fluid Warning Light
This light comes on when the fluid level in the tank becomes
very low. Fill the tank as soon as possible.
(m) Low Fuel Level Warning Light
This light comes on when the fuel level in the tank becomes
very low. Fill the tank as soon as possible.
On inclines or curves, due to the movement of fuel in the tank,
the low fuel level warning light may come on earlier than usual.
(n) Automatic Headlight Leveling System
Warning Light
This light warns that there is a problem somewhere in the
automatic headlight leveling system.
If it comes on, have your vehicle checked by your Lexus dealer.