2013 Lexus IS300h light

851-2. Hybrid system
1
For safety and security
IS300h_EE(OM53B95E)
If a warning light comes on, a warning message is displayed, or the 12-volt bat-
tery is disconnected
The hybrid system may not start. In this case, try to start the system again. If the
“READY” indicator does not come on, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Running out of fuel
When the vehicle has run out of fuel and the hybrid system cannot be started,
refuel the vehicle with at least enough gasoline to make the low fuel level warn-
ing light (P. 509) go off. If there is only a small amount of fuel, the hybrid sys-
tem may not be able to start. (The minimum amount of fuel to add to make the
low fuel level warning light go out is about 10 L [2.7 gal., 2.2 Imp. gal.], when
the vehicle is on a level surface. This value may vary when the vehicle is on a
slope.)
Electromagnetic waves
High voltage parts and cables on hybrid vehicles incorporate electromagnetic
shielding, and therefore emit approximately the same amount of electromag-
netic waves as conventional gasoline powered vehicles or home electronic
appliances.
Your vehicle may cause sound interference in some third party-produced radio
parts.
Hybrid battery (traction battery)
The hybrid battery (traction battery) has a limited service life. The lifespan of the
hybrid battery (traction battery) can change in accordance with driving style and
driving conditions.
Declaration of conformity
This model conforms to hydrogen emissions according to regulation ECE100
(Battery electric vehicle safety).

90
IS300h_EE(OM53B95E)1-3. Theft deterrent system
The indicator light flashes after the
power switch has been turned off to
indicate that the system is operat-
ing.
The indicator light stops flashing
after the power switch has been
turned to ACCESSORY or ON
mode to indicate that the system has
been canceled.
System maintenance
The vehicle has a maintenance-free type immobilizer system.
Conditions that may cause the system to malfunction
If the grip portion of the key is in contact with a metallic object
If the key is in close proximity to or touching a key registered to the security
system (key with a built-in transponder chip) of another vehicle
Immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the hybrid
system from starting if a key has not been previously registered in the
vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.

961-3. Theft deterrent system
IS300h_EE(OM53B95E)
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 or trunk is unlocked or opened in any way other than
using the entry function or wireless remote control. (The door will lock
again automatically.)
The hood is opened.
The intrusion sensor detects something moving inside the vehicle. (An
intruder gets in the vehicle.) (if equipped)
The tilt sensor detects a change of vehicle inclination. (if equipped)
Close the doors, trunk and hood,
and lock all the doors using the
entry function or wireless remote
control. The system will be set auto-
matically after 30 seconds.
The indicator light changes from
being on to flashing when the system
is set.
Alarm

: If equipped
The alarm
Setting the alarm system

1001-3. Theft deterrent system
IS300h_EE(OM53B95E)
Canceling and automatic re-enabling of the intrusion sensor and tilt sensor
The alarm will still be set even when the intrusion sensor and tilt sensor are can-
celed.
After the intrusion sensor and tilt sensor are canceled, pressing the power
switch or unlocking the doors using the entry function or wireless remote con-
trol will re-enable the intrusion sensor and tilt sensor.
The intrusion sensor and tilt sensor will automatically be re-enabled when the
alarm system is deactivated.
Intrusion sensor detection considerations
The sensor may trigger the alarm in the following situations:
Places with extreme vibrations or noises, or situations in which the vehicle is
subject to repeated impacts or vibrations:
• When parked in a parking garage
• When the vehicle is transported on a ferry, trailer, train, etc.
• When ice adhering to the vehicle is removed
• When the vehicle is in an automatic or high-pressure car wash
• When in a hail or lightning storm
A window or the moon roof is open.
In this case, the sensor may detect the fol-
lowing:
• Wind or the movement of objects such
as leaves and insects inside the vehicle
• Ultrasonic waves emitted from devices
such as the intrusion sensors of other
vehicles
• The movement of people outside the
vehicle
Unstable items, such as dangling accesso-
ries or clothes hanging on the coat hooks,
are in the vehicle.

103
2Instrument cluster
IS300h_EE(OM53B95E)
2. Instrument cluster
Warning lights and
indicators ........................ 104
Gauges and meters ............ 109
Multi-information display..115
Energy monitor/
consumption screen ........ 121

104
IS300h_EE(OM53B95E)2. Instrument cluster
Except F SPORT models
F SPORT models
The units used on the meters may differ depending on the target region.
Warning lights and indicators
The warning lights and indicators on the 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.

1052. Instrument cluster
2
Instrument cluster
IS300h_EE(OM53B95E)
Warning lights inform the driver of malfunctions in the indicated vehicle
systems.
*1: These lights turn on when the power switch is turned to ON mode to indicate
that a system check is being performed. They will turn off after the hybrid sys-
tem is on, or after a few seconds. There may be a malfunction in a system if
the lights do not come on, or turn off. Have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional.
*2: The light flashes to indicate a malfunction.
*3: This light illuminates on the center panel.
Warning lights
*1Brake system warning
light
(P. 507)*1Slip indicator
(P. 508)
*1Brake system warning
light (P. 507)*1 Automatic headlight lev-
eling system warning
light (P. 509)
*1Charging system warning
light (P. 507)Open door warning light
(P. 509)
*1Malfunction indicator
lamp (P. 507)Low fuel level warning
light (P. 509)
*1SRS warning light
(P. 508)
Driver’s and front passen-
ger’s seat belt reminder
light
(P. 509)
*1ABS warning light
(P. 508)*3Rear passengers’ seat belt
reminder lights (P. 509)
*1Electric power steering
system warning light
(P. 508)*1Master warning light
(P. 509)
*1, 2
(if
equipped)
Pre-crash safety system
warning light (P. 508)
*1Tire pressure warning
light
(P. 509)

1062. Instrument cluster
IS300h_EE(OM53B95E)
The indicators inform the driver of the operating state of the vehicle’s
various systems.
Indicators
Turn signal indicator
(P. 222)

(if
equipped)
Lexus parking assist-sen-
sor indicator (P. 267)
Tail light indicator
(P. 226)
*1, 2 Slip indicator
(P. 287)
Headlight high beam
indicator (P. 226)
*1VSC OFF indicator
(P. 288)
(if
equipped)
Automatic High Beam
indicator (P. 229)
*1, 3
(if
equipped)
Pre-crash safety system
warning light (P. 293)
(if
equipped)
Front fog light indicator
(P. 233)
*4, 5
(if
equipped)
BSM (Blind Spot Moni-
tor) outside rear view
mirror indicators (P.
299)
Rear fog light indicator
(P. 233)
*6Security indicator
(P. 90, 96)
(if
equipped)
Cruise control indicator
(P. 245, 249)*7Low outside temperature
indicator (P. 1 1 0 )
(if
equipped)
Dynamic radar cruise
control indicator (P.
249)“READY” indicator
(P. 209)
(if
equipped)
Cruise control “SET”
indicator (P. 245, 249)EV indicator (P. 81)