2012 Lexus IS250C instrument panel

171
2-2. Instrument cluster
2
When driving
■Speed indicator display conditions and vehicle speed setting range
Vehicle speed setting range: Approximately 30 to 100 mph (approximately 50 to 160 km/h)
When the maximum speed is selected, the speed indicator comes on only in red.
■Tacho indicator display conditions and engine speed setting range
Engine rpm setting range: Approximately 2000 to 6500 rpm (r/min)
When the maximum rpm is selected, the tacho indicator comes on only in red.
■The brightness of the instrument panel lights
When the headlight switch is turned to on, the brightness will be reduced slightly
unless the control dial is turned fully clockwise.
NOTICE
■To prevent damage to the engine and its components
●Do not let the indicator needle of the tachometer enter the red zone, which indi-
cates the maximum engine speed.
●The engine may be overheating if the temperature gauge is in the red zone (H). In
this case, immediately stop the vehicle in a safe place, and check the engine after
it has cooled completely. ( P. 5 4 2 )

172
2-2. Instrument cluster
Indicators and warning lights
The indicator and warning lights on the instrument cluster and center
panel inform the driver of the status of the vehicle’s various systems.
Instrument cluster
The units used on the speedometer and the tachometer gauge display may
differ depending on the model/type.

Center panel

181
2
When driving
2-3. Operating the lights and windshield wipers
Headlight switch
The headlights can be operated manually or automatically.
Type A
The daytime running
lights turn on.
The side marker, park-
ing (vehicles with
halogen headlights),
daytime running
lights, tail, license
plate and instrument
panel lights turn on.
The headlights and all
the lights listed above
(except daytime run-
ning lights) turn on.
The headlights, park-
ing lights, daytime
running lights, tail,
license plate and
other lights turn on
and off automatically
(when the “ENGINE
START STOP” switch
is in IGNITION ON
mode).
U.S.A.Canada

182
2-3. Operating the lights and windshield wipers
Type BThe daytime running
lights turn on.
The side marker, park-
ing (vehicles with
halogen headlights),
daytime running
lights, tail, license
plate and instrument
panel lights turn on.
The headlights and all
the lights listed above
(except daytime run-
ning lights) turn on.
The headlights, park-
ing lights, daytime
running lights, tail,
license plate and
other lights turn on
and off automatically
(when the “ENGINE
START STOP” switch
is in IGNITION ON
mode).

236
2-5. Driving information
CAUTION
■Things that must not be carried in the trunk
The following things may cause a fire if loaded in the trunk.
●Receptacles containing gasoline
●Aerosol cans
■Storage precautions
Observe the following precautions.
Failing to do so may result in death or serious injury.
●Do not place cargo or luggage in or on the following locations as the item may
get under the clutch, brake or accelerator pedal and prevent the pedals from
being depressed properly, block the driver’s vision, or hit the driver or passen-
gers, causing an accident.
• At the feet of the driver
• On the front passenger or rear seats (when stacking items)
• On the package tray
• On the instrument panel
•On the dashboard
●Secure all items in the occupant compartment, as they may shift and injure some-
one during sudden braking, sudd en swerving or an accident.
■Capacity and distribution
●Do not exceed the maximum axle weight ra ting or the total vehicle weight rating.
●Even if the total load of occupant's weight and the cargo load is less than the total
load capacity, do not apply the load unevenly. Improper loading may cause dete-
rioration of steering or braking control which may cause death or serious injury.

359
3
Interior features
3-5. Using the interior lights
Interior lights list
Your Lexus is equipped with the illuminated entry system to assist in enter-
ing the vehicle. Owing to the function of the system, the lights shown in the
following illustration automatically turn on/off according to the presence of
the electronic key, whether the doors are locked/unlocked, whether the
doors are opened/closed, and the “ENGINE START STOP” switch mode.
Personal lights ( P. 360)
Interior light ( P. 360)
Shift lever light (when the “ENGINE START STOP” switch is in
ACCESSORY or IGNITION ON mode)
Door courtesy lights
Scuff lights (if equipped)
Front foot well lights
Outer foot lights
Turning the instrument panel light contro l knob fully to the left disables the
shift lever light and front foot well lights.

408
4-1. Maintenance and care
■Caring for leather areas
Lexus recommends cleaning the interior of the vehicle at least twice a year to main-
tain the quality of the vehicle’s interior.
■Shampooing the carpets
There are several commercial foaming-type cleaners available. Use a sponge or
brush to apply the foam. Rub in overlapping circles. Do not apply water. Excellent
results are obtained by keeping the carpet as dry as possible.
■Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also check the
belts periodically for excessive wear, fraying or cuts.
CAUTION
■Water in the vehicle
●Do not splash or spill liquid in the vehicle.
Doing so may cause electrical components etc. to malfunction or catch fire.
●Do not get any of the SRS components or wiring in the vehicle interior wet.
(  P. 1 0 7 )
Electrical malfunction may cause the airbag s to deploy or not function properly,
resulting in death or severe injury.
■Cleaning the interior (especially instrument panel)
Do not use polish wax or polish cleaner. The instrument panel may reflect off the
windshield, obstructing the driver's view and leading to an accident, resulting in
death or serious injury.

409
4-1. Maintenance and care
4
Maintenance and care
NOTICE
■Cleaning detergents
●Do not use organic substances such as benzene or gasoline, acidic or alkaline
solutions, dye, bleach or other detergent. Doing so may discolor the vehicle inte-
rior or cause streaks or damage to painted surfaces.
●Do not use polish wax or polish cleaner. The instrument panel's or other interior
part's painted surface may be damaged.
■Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of leather
surfaces.
●Remove any dust or dirt on leather surfaces immediately.
●Do not expose the vehicle to direct sunlight for extended pe riods of time. Park
the vehicle in the shade, especially during summer.
●Do not place items made of vinyl, plastic, or that contain wax on the upholstery, as
they may stick to the leather surface if th e vehicle interior heats up significantly.
■Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes into
contact with electrical components under the floor of the vehicle, and may also
cause the body to rust.
■Cleaning the inside of the windshield/rear window
●Be careful not to scratch or damage the heater wires or antenna.
●Do not use glass cleaner to clean the wi ndshield/rear window, as this may cause
damage to the rear window defogger heater wires or wire antenna in the wind-
shield. Use a cloth dampened with lukewarm water to gently wipe the window
clean. Wipe the window in strokes running parallel to the heater wires or antenna.