2012 Lexus GS350 key

8247-2. Steps to take in an emergency
GS350/250_EE (OM30C36E)
Stopping the engine
Shift the shift lever to P and press the engine switch as you normally do when
stopping the engine.
Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery is depleted.
(P. 697)
Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set,
the alarm may be triggered.
Changing engine switch modes
Release the brake pedal and press the engine switch in step above.
The engine does not start and modes will be changed each time the switch is
pressed.(P. 208)
When the electronic key does not work properly
Make sure that the smart entry & start system has not been deactivated in
the customization setting. If it is off, turn the function on.
(Customizable features P. 855)
Check if battery-saving mode is set. If it is set, cancel the function. (P.
129)
3

8277-2. Steps to take in an emergency
7
When trouble arises
GS350/250_EE (OM30C36E)Once the vehicle’s engine has started, remove the jumper cables
in the exact reverse order from which they were connected.
Once the engine starts, have the vehicle inspected at any authorized
Lexus dealer or repairer, or another duly qualified and equipped
professional as soon as possible.
Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
To prevent battery discharge
Turn off the headlights and the audio system while the engine is off.
Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges auto-
matically during driving.)
When recharging or replacing the battery
For vehicles with an alarm: make sure the key is not inside the vehicle when
recharging or replacing the battery to prevent the doors from being locked
with the key left inside the vehicle when the alarm operates.
In some cases, it may not be possible to unlock the doors using the smart
entry & start system when the battery is discharged. Use the wireless
remote control or the mechanical key to lock or unlock the doors.
The engine may not start on the first attempt after the battery has recharged
but will start normally after the second attempt. This is not a malfunction.
The engine switch mode is memorized by the vehicle. When the battery is
reconnected, the system will return to the mode it was in before the battery
was discharged. Before disconnecting the battery, turn the engine switch
off.
If you are unsure what mode the engine switch was in before the battery
discharged, be especially careful when reconnecting the battery.
6

8568-2. Customization
GS350/250_EE (OM30C36E)
Vehicles with a navigation system:
Refer to “Navigation System Owner’s Manual”.
Changing by using the “DISP” button
P. 107
Some function settings are changed simultaneously with other
functions being customized. Contact any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional.
Settings that can be changed using the Remote Touch
Settings that can be changed using the “DISP” button
Settings that can be changed by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional
Definition of symbols: O = Available, —=Not available
Customizable features
1
2
3
ItemFunctionDefault
settingCustom-
ized set-
ting
Alarm*1
(P. 8 6 )
Sensitivity adjustment of
the intrusion sensor
when the window is
open
StandardLow——O
Deactivates the alarm
when the doors are
unlocked using the
mechanical key
OffOn——O
123

8588-2. Customization
GS350/250_EE (OM30C36E)
Door lock
(P. 146,
822)
“Unlock on second key
turn” (Allows all doors
to be unlocked by turn-
ing the mechanical key
once in the driver’s
door)Off
(All doors
unlocked
in one
step)
On
(Driver’s
door
unlocked
in one
step, all
doors
unlocked
in two
steps)
O—O
“Auto unlock by shift to
P” (All doors are auto-
matically unlocked
when shifting the shift
lever to P)
OffOnO—O
“Auto unlock by driver
door” (All doors are
automatically unlocked
when driver’s door is
opened)
OnOffO—O
Smart
entry &
start
system
(P. 123)
and
wireless
remote
control
(P. 141)
“Lock/unlock feedback
lights” (Enable/disable
the operation of the
emergency flashers
when the vehicle is
locked or unlocked)
OnOffO—O
“Auto relock timer”
(Adjust the time elapsed
before the automatic
door lock function is
activated if a door is not
opened after being
unlocked)
30
seconds
60
seconds
——O
120
seconds
Open door reminder
buzzer (When locking
the vehicle)
OnOff——O
ItemFunctionDefault
settingCustom-
ized set-
ting
123

859
8 8-2. Customization
Vehicle specifications
GS350/250_EE (OM30C36E)
Smart
entry &
start
system
(P. 123)
“Entry and start system”
(Smart entry & start
system can be disabled)
OnOffO—O
“Select doors to unlock”
(The doors that are
unlocked using the smart
entry & start system can
be selected)
All the
doorsDriver’s
doorO—O
Wireless
remote
control
(P. 141)
Wireless remote controlOnOff——O
“Remote 2-press
unlock” (Allows all
doors to be unlocked by
pressing on the
electronic key once)Off
(All doors
unlocked
in one
step)
On
(Driver’s
door
unlocked
in one
step, all
doors
unlocked
in two
steps)
O—O
Trunk unlocking opera-
tionPress and
hold
(short)
One short
press
——O
Push
twice
Press and
hold
(long)
Off
ItemFunctionDefault
settingCustom-
ized set-
ting
123

8608-2. Customization
GS350/250_EE (OM30C36E)
Front seats
(P. 157)
“Driver’s seat easy exit”
(Driver’s seat move-
ment when exiting the
Standard
Off
O—O
Partial
Selecting the door link-
ing driving position
memory with door
unlock operation
Driver’s
doorAll doors——O
Outside
rear view
mirrors
(P. 174)Automatic mirror fold-
ing and extending opera-
tion
*1
Linked to
the
locking/
unlocking
of the
doorsOff
——O
Linked to
operation
of the
engine
switch
Power
windows
(P. 178)
and moon
roof
*1
(P. 181)
Mechanical key linked
operationOffOn——O
Wireless remote control
linked operationOffOn——O
Buzzer sounds if oper-
ated using wireless
remote control
OnOff——O
ItemFunctionDefault
settingCustom-
ized set-
ting
123

863
8 8-2. Customization
Vehicle specifications
GS350/250_EE (OM30C36E)
Automatic
air condi-
tioning
system
(P. 409)
“Efficient ventilation
mode” (Switching
between outside air and
recirculated air mode
linked to “AUTO”
switch operation)
OnOffO—O
“Auto A/C mode” (A/C
Auto switch operation)OnOffO—O
“Smog sensor sensitiv-
ity” (Exhaust gas sensor
sensitivity)
Standard-3 to 3O—O
Illumina-
tion
(P. 6 1 1 )
Interior lights illumina-
tion controlOnOff——O
“Interior lights off
timer” (Time elapsed
before the interior lights
turn off)
15 sec-
onds
7.5
seconds
O—O30
seconds
Operation after the
engine switch is turned
off
OnOff——O
Operation when the
doors are unlockedOnOff——O
Operation when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Footwell lightingOnOff——O
Outer foot lightsOnOff——O
ItemFunctionDefault
settingCustom-
ized set-
ting
123

8648-2. Customization
GS350/250_EE (OM30C36E)
*1: If equipped
*2: The default setting varies according to countries.
*3: Right-hand drive vehicles
Illumina-
tion
(P. 6 1 1 )
“Exterior lights off
timer” (Time elapsed
before the outer foot
lights turn off)
15 sec-
onds
Off
O—O
7.5
seconds
30
seconds
Enable/disable opera-
tion of the outer foot
lights when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Enable/disable opera-
tion of the outer foot
lights when the doors are
unlocked with the power
door lock switch
OnOff——O
Rear
sun-
shade
*1
(P. 636)
Reverse operationOnOff——O
Time elapsed before the
reverse operation fea-
ture activates0.7
seconds
0 second
——O
0.9
seconds
1.2
seconds
ItemFunctionDefault
settingCustom-
ized set-
ting
123