2018 Lexus GS350 light

1693-4. Adjusting the steering wheel and mirrors
3
Operation of each component
GS350_300_GS F_OM_OM30G34U_(U)
Inside rear view mirror
The height of the rear view mirror can be adjusted to suit your driving posture.
Adjust the height of the rear view mir-
ror by moving it up and down.
Responding to the level of brightness of the headlights of vehicles behind, the
reflected light is automatically reduced.
Changing automatic anti-glare func-
tion mode
ON/OFF
When the automatic anti-glare function
is in ON mode, the indicator illuminates.
The function will set to ON mode each
time the engine switch is turned to
IGNITION ON mode.
Pressing the button turns the function to
OFF mode. (The indicator also turns
off.)
The rear view mirror’s position can be adjusted to enable sufficient confirma-
tion of the rear view.
Adjusting the height of rear view mirror
Anti-glare function
Indicator

1733-4. Adjusting the steering wheel and mirrors
3
Operation of each component
GS350_300_GS F_OM_OM30G34U_(U)
When either “L” or “R” of the mirror select switch is selected, \
the outside rear
view mirrors will automatically angle downwards when the vehicle is reversing in
order to give a better view of the ground . To disable this function, select neither
“L” nor “R”.
■Adjusting the mirror angle when the vehicle is reversing
With the shift lever in R, adjust the mirror angle at a desired position. The
adjusted angle will be memorized and the mirror will automatically tilt to the
memorized angle whenever the shift leve r is shifted to R from next time.
The memorized downward tilt position of th e mirror is linked to the normal position
(angle adjusted with the shif t lever in other than R). Ther efore, if the normal posi-
tion is changed after adjustment, the tilt position will also change.
When the normal position is chang ed, readjust the angle in reversing.
■Mirror angle can be adjusted when
The engine switch is in ACCESSORY or IGNITION ON mode.
■When the mirrors are fogged up
The outside rear view mirrors can be cleare d using the mirror defoggers. Turn on the
rear window defogger to turn on the outside rear view mirror defoggers. ( →P. 314)
■Automatic adjustment of the mirror angle
A desired mirror face angle can be entered to memory and recalled automatically by the
driving position memory. ( →P. 160)
■Auto anti-glare function
When the anti-glare inside re ar view mirror is set to automatic mode, the outside rear
view mirrors will activate in conjunction with the anti-glare inside rear view mirror to
reduce reflected light. ( →P. 169)
■Using automatic mode in cold weather (if equipped)
When automatic mode is used in cold weather, the door mirror could freeze up and
automatic stowing and return may not be possible. In this event, remove any ice and snow
from the door mirror, then either operate th e mirror using manual mode or move the mir-
ror by hand.
Linked mirror function when reversing

175
GS350_300_GS F_OM_OM30G34U_(U)3-5. Opening, closing the windows and moon roof
3
Operation of each component
Power windows
The power windows can be opened and closed using the switches.
Operating the switch move
s the windows as follows:
Closing
One-touch closing
*
Opening
One-touch opening
*
*
: To stop the window partway, operate the switch in the op posite direction.
Press the switch to lock the passenger
window switches.
The indicator will come on.
Use this switch to prevent children from
accidentally opening or closing a pas-
senger window.
■The power windows can be operated when
The engine switch is in IGNITION ON mode.
■Operating the power windows after turning the engine off
The power windows can be operated for ap proximately 45 seconds even after the
engine switch is turned to ACCESSORY mode or turned off. They cannot, however, be
operated once either front door is opened.
■Jam protection function
If an object becomes jammed between the window and the window frame while the win-
dow is closing, window movement is stop ped and the window is opened slightly.
■Catch protection function
If an object becomes caught between the door and window while the window is opening,
window movement is stopped.
Opening and closing procedures
1
2
3
4
Window lock switch
Indicator

178
GS350_300_GS F_OM_OM30G34U_(U)3-5. Opening, closing the windows and moon roof
Moon roof
Opens the moon roof*
The moon roof stops slightly before the
fully open position to reduce wind noise.
Press the switch again to fully open the
moon roof.
Closes the moon roof*
*
: Lightly press either way of the moon roof switch to stop the moon roof part-
way.
Tilts the moon roof up*
Tilts the moon roof down*
*
: Lightly press either way of the moon roof switch to stop the moon roof part-
way.
■The moon roof can be operated when
The engine switch is in IGNITION ON mode.
■Operating the moon roof after turning the engine off
The moon roof can be operated for approximat ely 45 seconds after the engine switch is
turned to ACCESSORY mode or turned off. It cannot, however, be operated once either
front door is opened.
Use the overhead switches to open and close the moon roof and tilt it up and
down.
Opening and closing
1
2
Tilting up and down
1
2

GS350_300_GS F_OM_OM30G34U_(U)
1793-5. Opening, closing the windows and moon roof
3
Operation of each component
■Jam protection function
If an object is detected between the moon roof and the frame while the moon roof is clos-
ing or tilting down, travel is stopped and the moon roof opens slightly.
■Sunshade
The sunshade can be opened and closed manually. However, the sunshade will open
automatically when the moon roof is opened.
■Door lock linked moon roof operation
●The moon roof can be opened and closed using the mechanical key.* (→ P. 501)
●The moon roof can be opened us ing the wireless remote control.* (→ P. 137)
*: These settings must be cust omized at your Lexus dealer.
■When the moon roof does not close normally
Perform the following procedure:
●If the moon roof closes but then re-opens slightly
Stop the vehicle.
Press and hold the “CLOSE” switch.
*1
The moon roof will close, reopen an d pause for approximately 10 seconds.*2 Then it
will close again, tilt up and pause for approx imately 1 second. Finally, it will tilt down,
open and close.
Check to make sure that the moon roof is completely closed and then release the
switch.
●If the moon roof tilts down but then tilts back up
Stop the vehicle.
Press and hold the “UP” switch
*1 until the moon roof moves into the tilt up position
and stops.
Release the “UP” switch once and then press and hold the “UP” switch again.
*1
The moon roof will pause fo r approximately 10 seconds in the tilt up position.*2
Then it will adjust slightly and pause for approximately 1 second. Finally, it will tilt
down, open and close.
Check to make sure that the moon roof is completely closed and then release the
switch.
*1: If the switch is released at the incorrect time, the pr ocedure will have to be per-
formed again from the beginning.
*2: If the switch is released after the above mentioned 10 second pause, automatic operation will be disabled. In that case, press and hold the “CLOSE” or “UP” switch,
and the moon roof will tilt up and pause for approximately 1 second. Then it will tilt
down, open and close. Check to make sure that the moon roof is completely closed
and then release the switch.
If the moon roof does not fully close even after performing the above procedure cor-
rectly, have the vehicle inspected by your Lexus dealer.
1
2
3
1
2
3
4

181
GS350_300_GS F_OM_OM30G34U_(U)
4Driving
4-1. Before drivingDriving the vehicle ...................... 182
Cargo and luggage ......................191
Vehicle load limits ....................... 194
Trailer towing ................................ 195
Dinghy towing .............................. 196
4-2. Driving procedures Engine (ignition) switch ............ 197
Automatic transmission...........202
Turn signal lever........................... 210
Parking brake .................................211
Brake Hold..................................... 213
ASC (Active Sound Control) (GS F) ........................................... 215
4-3. Operating the lights and wipers
Headlight switch .......................... 216
Automatic High Beam .............. 219
Windshield wipers and washer.................................223 4-4. Refueling
Opening the fuel tank cap ..... 228
4-5. Using the driving support systems
Lexus Safety System+ .............. 232
PCS (Pre-Collision System)........................................238
LKA (Lane-Keeping Assist) .......................................... 249
Dynamic radar cruise control with full-speed range .............258
Cruise control ............................. 270
Driving mode select switch ........................................... 273
BSM (Blind Spot Moni tor).............. 278
• The Blind Spot Monitor function ..................................... 281
• The Rear Cross Traffic
Alert function .........................283
TVD (Torque Vectoring Differential) (GS F) ................ 286
Driving assist systems ............. 288
4-6. Driving tips Winter driving tips ..................... 296

184
GS350_300_GS F_OM_OM30G34U_(U)4-1. Before driving
■Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system. This type of brake system
needs bedding-down of the brake shoes peri
odically or whenever the parking brake
shoes and/or drum are replaced. Have your Lexus dealer perform the bedding down
operation.
■Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the cor-
rect fuel. ( →P. 521)
■Brake pads and discs
●F SPORT models of GS350/GS300, and GS F: The brake pads and discs are
designed for use under high load conditions . Therefore, brake noise may be generated
depending on the vehicle speed, braking force and vehicle environment (temperature,
humidity, etc.).
●GS F: In order to achieve steady braking performance even during high-load sporty
driving, brake pads that include a large amount of iron are used. As a result, rust may
form if the vehicle is parked for a long time with wet brake pads or disc rotors, causing
them to stick. When parts are stuck, abnormal noise or vibration may occur during
driving, so lightly depress the accelerator pedal and drive slowly. (Before parking the
vehicle after it is washed, drive slowly an d apply the brakes several times to dry the
parts.)
■Idling time before engine stop (GS300)
To prevent damage to the turbocharger, allow the engine to idle immediately after high-
load driving.
Driving conditionIdling time
Normal city driving or high-speed driving (at the high-
way speed limit or recommended speed)Not necessary
Steep hill driving or continuo us driving (race track driv-
ing etc.)Approximately 1 minute

GS350_300_GS F_OM_OM30G34U_(U)
1854-1. Before driving
4
Driving
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When starting the vehicle
Always keep your foot on the brake pedal while stopped with the engine running. This
prevents the vehicle from creeping.
■When driving the vehicle
●Do not drive if you are unfamiliar with the location of the brake and accelerator ped-
als to avoid depressing the wrong pedal.
• Accidentally depressing the accelerator pedal instead of the brake pedal will
result in sudden acceleration that may lead to an accident.
• When backing up, you may twist your body around, leading to a difficulty in oper-
ating the pedals. Make sure to operate the pedals properly.
• Make sure to keep a correct driving po sture even when moving the vehicle only
slightly. This allows you to depress th e brake and accelerator pedals properly.
• Depress the brake pedal using your right foot. Depressing the brake pedal using your left foot may delay re sponse in an emergency, resulting in an accident.
●Do not drive the vehicle over or stop the vehicle near flammable materials.
The exhaust system and exhaust gases can be extremely hot. These hot parts may
cause a fire if there is any flammable material nearby.
●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. 425
●Use engine braking (downshift) to maintain a safe speed when driving down a steep
hill.
Using the brakes continuously may cause th e brakes to overheat and lose effective-
ness. ( →P. 202)
●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.
●Do not drive in excess of the speed limit. Even if the legal speed limit permits it, do not
drive over 85 mph (140 km/h) unless your vehicle has high-speed capability tires.
Driving over 85 mph (140 km/h ) may result in tire failure, loss of control and possible
injury. Be sure to consult a tire dealer to determine whether the tires on your vehicle
are high-speed capability tires or no t before driving at such speeds.