2013 Lexus GS300h warning

4104-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
The pre-crash safety system is operational when
The PCS OFF switch is not pressed and the following conditions are met:
Pre-crash warning:
• Vehicle speed is greater than about 15 km/h (10 mph).
• The speed at which your vehicle is approaching the obstacle or the vehi-
cle running ahead of you is greater than about 15 km/h (10 mph).
Pre-crash seat belts (operating conditions A):
• Vehicle speed is greater than about 30 km/h (19 mph).
• The system detects sudden braking or skidding.
• The front occupants are wearing a seat belt.
Pre-crash seat belts (operating conditions B):
• Vehicle speed is greater than about 5 km/h (4 mph).
• The speed at which your vehicle is approaching the obstacle or the vehi-
cle running ahead of you is greater than about 30 km/h (19 mph).
• The front occupants are wearing a seat belt.
Pre-crash brake assist:
• Vehicle speed is greater than about 30 km/h (19 mph).
• The speed at which your vehicle is approaching the obstacle or the vehi-
cle running ahead of you is greater than about 30 km/h (19 mph).
• The brake pedal is depressed.
Pre-crash braking:
• Vehicle speed is greater than about 15 km/h (10 mph).
• The speed at which your vehicle is approaching the obstacle or the vehi-
cle running ahead of you is greater than about 15 km/h (10 mph).
Suspension control:
• Vehicle speed is greater than about 5 km/h (4 mph).
• The speed at which your vehicle is approaching the obstacle or the vehi-
cle running ahead of you is greater than about 30 km/h (19 mph).
Steering control:
• Vehicle speed is greater than about 30 km/h (19 mph).
• The speed at which your vehicle is approaching the obstacle or the vehi-
cle running ahead of you is greater than about 30 km/h (19 mph).

4124-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
Situations in which the pre-crash safety system does not function properly
The system may not function effectively in situations such as the following:
On roads with sharp bends or uneven surfaces
If a vehicle suddenly moves in front of your vehicle, such as at an intersec-
tion
If a vehicle suddenly cuts in front of your vehicle, such as when overtaking
In inclement weather such as heavy rain, fog, snow or sand storms
When your vehicle is skidding
When your vehicle is steeply inclined
When the radar sensor moves off position due to its surrounding area being
subjected to a strong impact
Automatic cancelation of the pre-crash safety system
When a malfunction occurs due to sensor contamination, etc. that results in
the sensors being unable to detect obstacles, the pre-crash safety system will
be automatically disabled. In this case, the system will not activate even if
there is a collision possibility.
When there is a malfunction in the system, or if the system is temporarily
unusable
“PCS” warning light will flash and warning messages will be displayed.
(P. 832, 841)

4204-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
The outside rear view mirror indicators visibility
When under strong sunlight, the outside rear view mirror indicator may be
difficult to see.
Rear Crossing Traffic Alert buzzer hearing
Rear Crossing Traffic Alert function may be difficult to hear over loud noises
such as high audio volume.
When there is a malfunction in the Blind Spot Monitor
If a system malfunction is detected due to any of the following reasons,
warning messages will be displayed: (P. 845, 855)
There is a malfunction with the sensors
The sensors have become dirty
The outside temperature is extremely high or low
The sensor voltage has become abnormal
Certification for the Blind Spot Monitor
For vehicles sold in Russia
type approval number: POCC DE.ML05.H01144
For vehicles sold in Ukraine
type approval number: 1O094.000966-13

4394-6. Driving tips
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
NOTICE
Repairing or replacing snow tires
Request repairs or replacement of snow tires from Lexus dealers or legiti-
mate tire retailers.
This is because the removal and attachment of snow tires affects the opera-
tion of the tire pressure warning valves and transmitters.
Fitting tire chains (vehicles with front and rear tires of the same size except
for the vehicles with LDH and 19 inch tires)
The tire pressure warning valves and transmitters may not function cor-
rectly when tire chains are fitted.
When standing the windshield wipers up
Raise the wipers in line with the windshield. (P. 437)
Failure to do so may result in damage to the wipers and/or the hood.

5565-3. Using the audio system
GS450h_300h_OM_OM30D53E_(EE)
When a rear passenger selects set up menu
Follow the directions on the warning screen that is displayed.
Under the same condition, the rear passenger can cancel the set up operation
from the front seat.
Error messages
If “Region code error” is displayed, check if the region code printed on the
DVD matches the player’s region code.
If a different message is displayed: P. 5 5 7
1320Maltese1909Sinhalese2015To n g a n
1325Burmese1911Slovak2018Turkish
1401Nauru1912Slovenian2019Tsonga
1405Nepali1913Samoan2020Ta t a r
2023Tw i2209Vi e t n a m e s e2515Yo r u b a
2111Ukrainian2215Vo l a p ü k2621Zulu
2118Urdu2315Wo l o f
2126Uzbek2408Xhosa
CodeLanguageCodeLanguageCodeLanguage

6955-6. Using the storage featurers
5
Interior features
GS450h_300h_OM_OM30D53E_(EE)
Loosen the belt
Tighten the belt
Luggage mat
Type AType B
Pull the strap upwards to lift up
the luggage mat.Pull the lever upwards to lift up
the luggage mat.
The lever can be hooked on the
luggage hook.
Warning reflector storage belt
1
2

7486-3. Do-it-yourself maintenance
GS450h_300h_OM_OM30D53E_(EE)
If any washer does not work or
the warning message appears on
the multi-information display,
the washer tank may be empty.
Add washer fluid.
Washer fluid
CAUTION
When adding washer fluid
Do not add washer fluid when the hybrid system is hot or operating as
washer fluid contains alcohol and may catch fire if spilled on the engine
etc.
NOTICE
Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid
bottle.

755 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)
Rotate the tires in the order shown.
To equalize tire wear and help extend tire life, Lexus recommends
that tire rotation is carried out approximately every 10000 km
(6000 miles).
Do not fail to initialize the tire pressure warning system after tire
rotation. (vehicle with the tire pressure warning system)
Tire rotation
Vehicles with front and rear
tires of the same sizeVehicles with front and rear
tires of differing sizes
FrontFront