check engine Lexus GS250 2014 User Guide

1803-2. Opening, closing and locking the doors and trunk
GS350_250_OM_OM30E16E_(EE)
CAUTION
■Trunk easy closer (vehicles with power trunk lid)
■Power trunk lid (if equipped)
Observe the following precautions when operating the power trunk lid.
Failure to do so may cause serious injury.
●Check the safety of the surrounding area to make sure there are no obstacles or
anything that could cause any of your belongings to get caught.
●If anyone is in the vicinity, make sure they are safe and let them know that the
trunk is about to open or close.
●If the trunk closer switch is pressed while the trunk lid is opening during automatic
operation, the trunk lid stops opening. Take extra care when on an incline, as the
trunk lid may open or close suddenly.
●On an incline, the trunk lid may suddenly shut after it opens automatically. Make
sure the trunk lid is fully open and secure before using the trunk.
●In the following situations, the power trunk lid may detect an abnormality and
automatic operation may be stopped. In this case, the trunk lid has to be operated
manually. Take extra care in this situation, as the stopped trunk lid may suddenly
shut, causing an accident.
• When the trunk lid contacts an obstacle
• When the battery voltage suddenly drops, such as when the engine switch isturned to IGNITION ON mode or the engine is started during automatic
operation
●Do not attach any accessories other than genuine Lexus parts to the trunk lid. The
power trunk lid may not operate, causing itself to malfunction, or the trunk lid may
suddenly shut again after it is opened.
In the event that the trunk lid is left slightly
open, the trunk easy closer will automatically
close it to the fully closed position. It takes
several seconds before the trunk easy closer
begins to operate. Be careful not to catch fin-
gers or anything else in the trunk lid, as this
may cause bone fractures or other serious
injuries.
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1873-3. Adjusting the seats
3
Operation of each component
GS350_250_OM_OM30E16E_(EE)
■Operation of the power easy access system
When exiting the vehicle, the power easy access system may not operate if the seat
is already close to the rearmost position, etc.
■Customization
The seat movement amount settings of the power easy access system can be cus-
tomized. (Customizable features: →P. 6 5 0 )
Your preferred driving position (the position of the driver’s seat, steering
wheel and outside rear view mirrors) can be recorded and recalled by
pressing a button.
Three different driving positions can be recorded into memory.
■Recording procedure
Check that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
Adjust the driver’s seat, steering wheel, and outside rear view mirrors
to the desired positions.
While pressing the “SET” but-
ton, or within 3 seconds after
the “SET” button is pressed,
press button “1”, “2” or “3” until
the buzzer sounds.
If the selected button has already
been preset, the previously
recorded position will be overwrit-
ten.
Vehicles with the driving position memory for the front passenger’s
seat: To record the position of the front passenger’s seat, adjust the front
passenger’s seat to the desired position and perform step using the
buttons on the front passenger’s side.
Driving position memory
1
2
3
4
4
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1883-3. Adjusting the seats
GS350_250_OM_OM30E16E_(EE)
■Recall procedureCheck that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
Press one of the buttons for the
driving position you want to
recall until the buzzer sounds.
Vehicles with front passenger’s seat
ottoman:
The recorded position will only be
recalled if the ottoman is in a posi-
tion higher than the recorded posi-
tion. It will not move in an upward
direction.
■To stop the position recall operation part-way through
Perform any of the following:
●Press the “SET” button.
●Press button “1”, “2” or “3”.
●Operate any of the seat adjustment switches (only cancels seat position recall).
●Operate the tilt and telescopic steering control switch (only cancels steering wheel
position recall).
■Seat positions that can be memorized ( →P. 1 8 2 )
XVehicles without seatback side support adjustment switch
The adjusted positions other than the position adjusted by lumbar support switch can
be recorded.
XVehicles with seatback side support adjustment switch
All adjusted positions can be recorded.
■Automatic ottoman adjustment (if equipped)
While the recorded position is being recalled, if it appears that the front edge of the
cushion will touch the area surrounding the instrument panel, the ottoman will be
automatically stowed.
1
2
3
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1893-3. Adjusting the seats
3
Operation of each component
GS350_250_OM_OM30E16E_(EE)
■Operating the driving position memory after turning the engine switch off
Driver’s seat:
Recorded seat positions can be activated up to 180 seconds after the driver’s door is
opened and another 60 seconds after it is closed again.
Front passenger’s seat:
Recorded seat positions can be activated up to 180 seconds after the front passen-
ger’s door is opened.
■In order to correctly use the driving position memory function
If a seat position is already in the furthest possible position and the seat is operated in
the same direction, the recorded position may be slightly different when it is recalled.
Each electronic key (including a card key) can be registered to recall your
preferred driving position.
■Registering procedure
Record your driving position to button “1”, “2” or “3” before performing
the following:
Carry only the key you want to register, and then close the driver’s door.
If 2 or more keys are in the vehicle, the driving position cannot be
recorded properly.
Check that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
Recall the driving position that you want to record.
Memory recall function (driver’s side only)
1
2
3
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2073-5. Opening, closing the windows and moon roof
3
Operation of each component
GS350_250_OM_OM30E16E_(EE)
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■Closing the windows
●The driver is responsible for all the power window operations, including the oper-
ation for the passengers. In order to prevent accidental operation, especially by a
child, do not let a child operate the power windows. It is possible for children and
other passengers to have body parts caught in the power window. Also, when
riding with a child, it is recommended to use the window lock switch. (→P. 2 0 4 )
●Check to make sure that all passengers do not have any part of their body in a
position where it could be caught when a window is being operated.
●When using the wireless remote control or mechanical key and operating the
power windows, operate the power window after checking to make sure that
there is no possibility of any passenger having any of their body parts caught in
the window. Also do not let a child oper ate window by the wireless remote con-
trol or mechanical key. It is possible for children and other passengers to get
caught in the power window.
●When exiting the vehicle, turn the engine switch off, carry the key and exit the
vehicle along with the child. There may be accidental operation, due to mischief,
etc., that may possibly lead to an accident.
■Jam protection function
●Never use any part of your body to intentionally activate the jam protection func-
tion.
●The jam protection function may not work if something gets caught just before
the window fully closes.
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2113-5. Opening, closing the windows and moon roof
3
Operation of each component
GS350_250_OM_OM30E16E_(EE)
■Moon roof open warning buzzer
The buzzer sounds and a message is shown on the multi-information display in the
instrument cluster when the engine switch is turned off and the driver’s door is
opened with the moon roof open.
■Customization
Settings (e.g. linked door lock operation) can be changed.
(Customizable features: →P. 650)
CAUTION
Observe the following precautions.
Failure to do so may cause death or serious injury.
■Opening the moon roof
●Do not allow any passengers to put their hands or heads outside the vehicle while
it is moving.
●Do not sit on top of the moon roof.
■Closing the moon roof
●The driver is responsible for moon roof opening and closing operations.
In order to prevent accidental operation, especially by a child, do not let a child
operate the moon roof. It is possible for children and other passengers to have
body parts caught in the moon roof.
●Check to make sure that all passengers do not have any part of their body in a
position where it could be caught when the moon roof is being operated.
●When using the wireless remote control or mechanical key and operating the
moon roof, operate the moon roof after checking to make sure that there is no
possibility of any passenger having any of their body parts caught in the moon
roof. Also, do not let a child operate moon roof by the wireless remote control or
mechanical key. It is possible for children and other passengers to get caught in
the moon roof.
●When exiting the vehicle, turn the engine switch off, carry the key and exit the
vehicle along with the child. There may be accidental operation, due to mischief,
etc., that may possibly lead to an accident.
■Jam protection function
●Never use any part of your body to intentionally activate the jam protection func-
tion.
●The jam protection function may not work if something gets caught just before
the moon roof fully closes.
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2184-1. Before driving
GS350_250_OM_OM30E16E_(EE)
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When driving the vehicle
●During normal driving, do not turn off the engine. Turning the engine off while
driving will not cause loss of steering or braking control, but the power assist to
these systems will be lost. This will make it more difficult to steer and brake, so you
should pull over and stop the vehicle as soon as it is safe to do so.
However, in the event of an emergency, such as if it becomes impossible to stop
the vehicle in the normal way: →P. 5 3 5
●Use engine braking (downshift) to maintain a safe speed when driving down a
steep hill.
Using the brakes continuously may cause the brakes to overheat and lose effec-
tiveness. ( →P. 2 4 4 )
●Do not adjust the positions of the steering wheel, the seat, or the inside or outside
rear view mirrors while driving.
Doing so may result in a loss of vehicle control.
●Always check that all passengers’ arms, heads or other parts of their body are not
outside the vehicle.
■When driving on slippery road surfaces
●Sudden braking, acceleration and steering may cause tire slippage and reduce
your ability to control the vehicle.
●Sudden acceleration, engine braking due to shifting, or changes in engine speed
could cause the vehicle to skid.
●After driving through a puddle, lightly depress the brake pedal to make sure that
the brakes are functioning properly. Wet brake pads may prevent the brakes from
functioning properly. If the brakes on only one side are wet and not functioning
properly, steering control may be affected.
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2204-1. Before driving
GS350_250_OM_OM30E16E_(EE)
CAUTION
■If you hear a squealing or scraping noise (brake pad wear indicators)
Have the brake pads checked and replaced by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional as soon as possible.
Rotor damage may result if the pads are not replaced when needed.
Moderate levels of brake pad and disc wear allow enhanced front braking power.
As a result, the discs may wear more quickly than conventional brake discs. There-
fore, when replacing the brake pads, Lexus recommends that you also have the
thickness of the discs measured.
It is dangerous to drive the vehicle when the wear limits of the brake pads and/or
those of the brake discs are exceeded.
■When the vehicle is stopped
●Do not race the engine.
If the vehicle is in any gear other than P or N, the vehicle may accelerate suddenly
and unexpectedly, causing an accident.
●In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while the engine is running, and apply the parking
brake as necessary.
●If the vehicle is stopped on an incline, in order to prevent accidents caused by the
vehicle rolling forward or backward, always depress the brake pedal and securely
apply the parking brake as needed.
●Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause the
exhaust system to overheat, which could result in a fire if combustible material is
nearby.
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2244-1. Before driving
GS350_250_OM_OM30E16E_(EE)
NOTICE
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause
the following serious damage to the vehicle:
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to
have any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional check the following:
●Brake function
●Changes in quantity and quality of oil and fluid used for the engine, transmission,
transfer (AWD models), differential, etc.
●Lubricant condition for the propeller shaft, bearings and suspension joints (where
possible), and the function of all joints, bearings, etc.
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2344-1. Before driving
GS350_250_OM_OM30E16E_(EE)
■Increasing vehicle-to-vehicle distance
At a speed of 10 km/h (6 mph), the distance to the vehicle running
ahead of you should be equivalent to or greater than the combined
length of your vehicle and trailer. Avoid sudden braking that may cause
skidding. Otherwise, the vehicle may spin out of control. This is espe-
cially true when driving on wet or slippery road surfaces.
■Sudden acceleration/steering input/cornering
Executing sharp turns when towing may result in the trailer colliding
with your vehicle. Decelerate well in advance when approaching turns
and take them slowly and carefully to avoid sudden braking.
■Important points regarding turning
The wheels of the trailer will travel closer to the inside of the curve than
the wheels of the vehicle. To make allowance for this, take the turns
wider than you would normally do.
■Important points regarding stability
Vehicle movement resulting from uneven road surfaces and strong
crosswinds will affect handling. The vehicle may also be rocked by pass-
ing buses or large trucks. Frequent ly check behind when moving along-
side such vehicles. As soon as such vehicle movement occurs,
immediately start to decelerate smoot hly by slowly applying the brakes.
Always steer the vehicle straight ahead while braking.
■Passing other vehicles
Consider the total combined length of your vehicle and trailer and
ensure that the vehicle-to-vehicle distance is sufficient before execut-
ing lane changes.
■Transmission information
To maintain engine braking efficiency, when using engine braking,
when driving on a long steep downgrade, do not use the transmission in
D. If in the M mode, the transmission shift range position must be in 4 or
lower. ( →P. 2 4 8 )
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