Lexus IS350 2018 / LEXUS 2018 IS300,IS350 (OM53E34U) Manual PDF

711-2. Theft deterrent system
1
For safety and security
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
The alarm uses light and sound to give an alert when an intrusion is detected.
The alarm is triggered in the following situations when the alarm is set:
●A locked door is unlocked or opened in any way other than using the entry
function, wireless remote control or mech anical key. (The doors will lock again
automatically.)
●The trunk is opened in any way other th an using the entry function or wireless
remote control.
●The hood is opened.
Close the doors, trunk and hood, and
lock all the doors. The system will be set
automatically after 30 seconds.
The indicator light changes from being
on to flashing when the system is set.
Do one of the following to de activate or stop the alarm:
●Unlock the doors.
●Open the trunk using the entry func tion or wireless remote control.
●Turn the engine switch to ACCESSOR Y or IGNITION ON mode, or start
the engine. (The alarm will be deactivat ed or stopped after a few seconds.)
Alarm
The alarm
Setting the alarm system
Deactivating or stopping the alarm

721-2. Theft deterrent system
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the follow-
ing:
●Nobody is in the vehicle.
●The windows and moon roof are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
■Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
■Alarm-operated door lock
In the following cases, depending on the si tuation, the door may automatically lock to
prevent improper entry into the vehicle:
●When a person remaining in the vehicle un locks the door and the alarm is activated.
●While the alarm is activated, a person remaining in the vehicle unlocks the door.
●When recharging or replacing the battery
●The trunk is opened using the mechanical key.
●A person inside the vehicle opens a door or
the trunk or hood, or unlocks the vehicle.
●The battery is recharged or replaced when the
vehicle is locked. (→P. 574)

731-2. Theft deterrent system
1
For safety and security
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If mo dified or removed, the proper operation of
the system cannot be guaranteed.

741-2. Theft deterrent system
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
These labels are attached to the vehicle
to reduce vehicle theft by facilitating
the tracing and recovery of parts from
stolen vehicles. Do not remove under
penalty of law.
Theft prevention labels (for U.S.A.)

75
Instrument cluster2
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
2. Instrument cluster
Warning lights and indicators ....................................... 76
Gauges and meters ...................... 81
Multi-information display .......... 86
Fuel consumption information ................................. 103

76
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
2. Instrument cluster
Except F SPORT models
F SPORT models
The units used on the meters and some indi
cators may differ depending on the target
region.
Warning lights and indicators
The warning lights and indicators on th e instrument cluster and center panel
inform the driver of the status of the vehicle’s various systems.
For the purpose of explanation, the following illustrations display all warning
lights and indicators illuminated.

772. Instrument cluster
2
Instrument cluster
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Warning lights inform the driv er of malfunctions in the indicated vehicle systems.
Warning lights
*1
(U.S.A.)
Brake system warning light
(→ P. 522)*1Electric power steering sys-
tem warning light
(→ P. 523)
*1
(Canada)
Brake system warning light
(→ P. 522) LDA (Lane Departure
Alert) indicator (
→P. 523)
*1
(if equipped)
Charging system warning
light ( →P. 522)*1PCS warning light
(→ P. 523)
*1
(U.S.A.)
Malfunction indicator lamp
(→ P. 522)*1
Slip indicator ( →P. 523)
*1
(Canada)
Malfunction indicator lamp
(→ P. 522)*1, 2
(if equipped)
“AFS OFF” indicator
(→ P. 524)
*1SRS warning light
(→ P. 522)Open door warning light
(→ P. 524)
*1
(U.S.A.)
ABS warning light
(→ P. 522)Low fuel level warning light
(→ P. 524)
*1
(Canada)
ABS warning light
(→ P. 522)Driver’s and front passen-
ger’s seat belt reminder light
(→ P. 524)
(U.S.A.)
Parking brake warning light
(→ P. 523)*3Rear passengers’ seat
belt reminder lights
(→ P. 524)
(Canada)
Parking brake warning light
(→ P. 523)*1Master warning light
(→ P. 524)

782. Instrument cluster
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
*1: These lights turn on when the engine switch is turned to IGNITION ON mode to
indicate that a system check is being performed. They will turn off after the engine is
started, or after a few seconds. There may be a malfunction in a system if a light does
not come on, or turn off. Have the ve hicle inspected by your Lexus dealer.
*2: The light flashes to indicate a malfunction.
*3: This light illuminates on the center panel.
The indicators inform the driver of the op erating state of the vehicle’s various sys-
tems.
*1Tire pressure warning light
( → P. 524)
Indicators
Turn signal indicator
(→ P. 190) LDA (Lane Departure
Alert) indicator (
→P. 232)
(U.S.A.)
Headlight indicator
(→ P. 194) LDA (Lane Departure
Alert) indicator (
→P. 232)
(Canada)
Tail light indicator
(→ P. 194) *2LDA (Lane Departure
Alert) indicator ( →P. 232)
Headlight high beam indi-
cator (→ P. 195)
(if equipped)
Intuitive parkin g assist indi-
cator ( →P. 251)
*1Automatic High Beam indi-
cator (→ P. 198)*1, 2
Slip indicator ( →P. 293)
Cruise control indicator
( → P. 239)
*1VSC OFF indicator
(→ P. 294)
Dynamic radar cruise con-
trol indicator ( →P. 239)
*1, 3PCS warning light
(→ P. 225)
Cruise control “SET” indica-
tor (→ P. 239)
*1
(if equipped)
“AFS OFF” indicator
(→ P. 195)

792. Instrument cluster
2
Instrument cluster
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
*1: These lights turn on when the engine switch is turned to IGNITION ON mode to
indicate that a system check is being performed. They will turn off after the engine is
started, or after a few seconds. There may be a malfunction in a system if a light does
not come on, or turn off. Have the ve hicle inspected by your Lexus dealer.
*2: The light flashes to indicate that the system is operating.
*3: The light comes on when the system is turned off.
*4, 5
(if equipped)
BSM (Blind Spot Monitor)
outside rear view mirror
indicators (→P. 276)*9
(if equipped)
“SPORT” indicator
(→ P. 288)
*6Security indicator
(→ P. 68, 71)*9
(if equipped)
“SPORT S” indicator
(→ P. 288)
*7Low outside temperature
indicator ( →P. 81)*9
(if equipped)
“SPORT S+” indicator
(→ P. 288)
*1Eco Driving Indicator Light
(→ P. 101)*9
(if equipped)
“CUSTOMIZE” indicator
(→ P. 288)
*8Eco drive mode indicator
(→ P. 288) Snow mode indicator
(
→ P. 184)
*9Eco drive mode indicator
(→ P. 288)*1, 6
(U.S.A.)
“AIR BAG ON/OFF”
indicator ( →P. 46)
*8“SPORT” indicator
(→ P. 288)*1, 6
(Canada)
“AIR BAG ON/OFF”
indicator ( →P. 46)

802. Instrument cluster
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
*4: In order to confirm operation, the BSM ou tside rear view mirror indicators illuminate
in the following situations:
• When the engine switch is turned to IGNITION ON mode while the BSM main switch is set to ON.
• When the BSM main switch is set to ON while the engine switch is in IGNITION
ON mode.
If the system is functioning correctly, the BSM outside rear view mirror indicators will
turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminate or do not turn off,
there may be a malfunction in the system.
If this occurs, have the vehicle inspected by your Lexus dealer.
*5: This light illuminates on the outside rear view mirrors.
*6: This light illuminates on the center panel.
*7: When the outside temperature is approximately 37 °F (3 °C) or lower, the indicator
will flash for approximately 10 seconds, then stay on.
*8:Except F SPORT models
*9:F SPORT models
WARNING
■If a safety system warnin g light does not come on
Should a safety system light such as the ABS and SRS warning light not come on when
you start the engine, this could mean that these systems are not available to help pro-
tect you in an accident, which could result in death or serious injury. Have the vehicle
inspected by your Lexus dealer immediately if this occurs.