2016 Lexus GS300h Owner's Manual

2254-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30F00E_(EE)
■Sport mode/Eco drive mode
→P. 3 3 0
■Snow mode
Snow mode can be selected to suit the conditions when driving on slippery
road surfaces, such as on snow.
Press the switch.
Press the switch again to return to
normal mode.
*1:Except F SPORT models
*2:F SPORT models
Selecting the driving mode
*1
*2

2264-2. Driving procedures
GS450h_300h_OM_OM30F00E_(EE)
To drive using temporary shift range selection, operate the “-” or “+” paddle shift
switch.
When the “-” paddle shift switch is operated, the shift range will be downshifted
to a range that enables engine braking force that is suitable to driving conditions.
When the “+” paddle shift switch is operated, the shift range will be one gear
upper than the gear in use during normal D position driving.
Changing the shift range allows restriction of the highest shift range, preventing
unnecessary upshifting and enabling the level of engine braking force to be
selected.
Upshifting
Downshifting
GS450h:
The selected shift range, from D1 to D8,
will be displayed in the meter.
GS300h:
The selected shift range, from D1 to D6,
will be displayed in the meter.
To return to normal D position driving,
the “+” paddle shift switch must be held
down for a period of time.
■Shift ranges and their functions
A lower shift range will provide greater engi ne braking forces than a higher shift
range.
Selecting shift ranges in the D position
1
2
Meter displayFunctionGS450hGS300h
D2-D8D2-D6
A gear in the range between D1 and the selected shift
range is automatically chosen depending on vehicle speed and driving conditions
D1Setting the shift range at D1

2274-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30F00E_(EE)
To enter S mode, shift the shift lever to S. Shift ranges can be selected by operat-
ing the shift lever or paddle shift switches, allowing you to drive in the shift range
of your choosing.Upshifting
Downshifting
GS450h:
The selected shift range, from S1 to S8,
will be displayed in the meter.
The initial shift range in S mode is auto-
matically set to between S2 and S6
according to vehicle speed.
GS300h:
The selected shift range, from S1 to S6,
will be displayed in the meter.
The initial shift range in S mode is auto-
matically set to between S2 and S5
according to vehicle speed.
■Shift ranges and their functions
●GS450h: You can choose from 8 levels of accelerating force and engine
braking force.
GS300h: You can choose from 6 levels of accelerating force and engine
braking force.
●A lower shift range will provide greater accelerating force and engine
braking force than a higher shift range, and the engine revolutions will also
increase.
●GS450h: If you accelerate while in rang es 1 to 7, the shift range may auto-
matically range up in accordance with the vehicle’s speed.
GS300h: If you accelerate while in ranges 1 to 5, the shift range may auto-
matically range up in accordance with the vehicle’s speed.
Selecting shift ranges in the S position
1
2

2284-2. Driving procedures
GS450h_300h_OM_OM30F00E_(EE)
■Automatic deactivation of shift range selection in the D position
Shift range selection in the D position will be deactivated in the following situations:
●When the vehicle comes to a stop
●If the accelerator pedal is depressed for more than a certain period of time
●When the shift lever is shifted to other than D
■Downshifting restrictions warning buzzer
To help ensure safety and driving performance, downshifting operation may sometimes
be restricted. In some circumstances, downsh ifting may not be possible even when the
shift lever or paddle shift switch is operated. (A buzzer will sound twice.)
■Snow mode automatic deactivation
Snow mode is automatically deactivated if the power switch is turned off after driving in
snow mode.
■When driving with cruise control, dynamic radar cruise control or dynamic radar
cruise control with full-speed range activated
Even when performing the following actions with the intent of enabling engine braking,
engine braking will not activate because cruise control, dynamic radar cruise control or
dynamic radar cruise control with full-speed range will not be canceled.
●GS450h: While driving in the D position or S mode, downshifting to 7, 6, 5 or 4.
( → P. 303, 315, 327)
●GS300h: While driving in the D position, downshifting to 5 or 4. ( →P. 303, 315, 327)
●When switching the driving mode to sport mode while driving in D position. ( →P. 330)
■Restraining sudden start (Drive-Start Control)
●When the following unusual operation is performed, the engine output may be
restrained.
• When the shift lever is shifted from R to D, D to R, N to R, P to D, or P to R (D
includes S) with the accelerator pedal depressed, a warning message appears on
the multi-information display. ( →P. 4 8 2 )
• When the accelerator pedal is depressed too much while the vehicle is in reverse.
■If the shift lever cannot be shifted from P
→ P. 5 4 5
WA R N I N G
■When driving on slippery road surfaces
Be careful of downshifting and sudden acceler ation, as this could result in the vehicle
skidding to the side or spinning.

2294-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30F00E_(EE)
NOTICE
■Hybrid battery (traction battery) charge
If the shift lever is in N, the hybrid battery (traction battery) will not be charged even
when the engine is running. Therefore, if the vehicle is left with the shift lever in N for a
long period of time, the hybrid battery (tr action battery) will discharge, and this may
result in the vehicle not being able to start.

2304-2. Driving procedures
GS450h_300h_OM_OM30F00E_(EE)
Turn signal lever
The lever will return to its original position immediately after operation. Right turn
Lane change to the right (move the
lever partway and release it)
The right hand signals will flash 3 times.
Lane change to the left (move the
lever partway and release it)
The left hand signals will flash 3 times.
Left turn
■If the turn signals do not stop flashing after turning left or right, or if you want
to stop them flashing
Operate the lever in the opposite direction to either position or .
If you move the lever to either position or , the selected turn signals will
flash.
■Turn signals can be operated when
The power switch is in ON mode.
■If the indicator flashes faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned out.
■If the turn signals stop flashing before a lane change has been performed
Operate the lever again.
Operating instructions
1
2
3
4
23
14

231
4
4-2. Driving procedures
Driving
GS450h_300h_OM_OM30F00E_(EE)
Parking brake
Sets the parking brake
The parking brake indicator light will
come on. (
→P. 232)
Press and hold the parking brake switch
if an emergency occurs and it is neces-
sary to operate the parking brake while
driving.
Releases the parking brake
Operate the parking brake switch while
depressing the brake pedal. Make sure
that the parking brake indicator light
goes off.
The parking brake is set or released automatically according to shift lever opera-
tion.
Turns automatic mode on/off
●When the shift lever is moved out of
P, the parking brake will be released.
●When the shift lever is moved into P,
the parking brake will be set.
Operate the shift lever with the brake
pedal depressed.
A selections can be made as de sired from the following modes.
Manual mode
1
2
Automatic mode

2324-2. Driving procedures
GS450h_300h_OM_OM30F00E_(EE)
■Parking brake operation
●When the power switch is not in ON mode, the parking brake cannot be released using
the parking brake switch.
●When the power switch is not in ON mode, automatic mode (automatic brake setting
and releasing) is not available.
●If the parking brake is operated repeatedly over a short period of time, the system may
restrict operation to prevent overheating. If this happens, refrain from operating the
parking brake. Normal operation will return after about 1 minute.
●Vehicles with towing package: In situations such as when parking while towing a trailer,
the maximum amount of braking force can be used by pressing the parking brake
switch with the parking brake already set.
●Vehicles without towing package: In situations such as when parking on a steep slope*,
the maximum amount of braking force can be used by pressing the parking brake
switch with the parking brake already set.
*: Use wheel chocks when parking on a steep slope.
■Parking brake operation sound
When the parking brake operates, a motor sound (whirring sound) may be heard. This
does not indicate a malfunction.
■Parking brake indicator light
●Depending on the power switch mode, the parking brake indicator light will come on
and stay on as described below:
ON mode: Comes on until the parking brake is released.
Not in ON mode: Stays on for approximately 15 seconds.
●When the power switch is turned off with the parking brake set, the parking brake indi-
cator light will stay on for about 15 seco nds. This does not indicate a malfunction.
■When there is a malfunction in the system
Warning lights and/or warning message will turn on or flash. (→P. 4 7 8 , 4 8 2 )
Depending on the condition, the park ing brake indicator light may flash.
■Parking brake engaged warning buzzer
→P. 4 8 8
■Usage in winter time
→P. 3 5 4