2011 Lexus IS220d engine

244
2-5. Driving information
IS250/220d/200d_EEInformation tag (manufacturer’s label)
Gross vehicle mass
The combined weight of the
driver, passengers, towing hitch,
total curb mass and drawbar
load should not exceed the
gross vehicle mass by more
than 100 kg (220.5 lb.). Exceed-
ing this weight is dangerous.
Maximum permissible rear
axle capacity
The weight borne by the rear
axle should not exceed the max-
imum permissible axle capacity
by 15% or more. Exceeding this
weight is dangerous.
The values for towing capacity
were derived from testing con-
ducted at sea level. Take note
that engine output and towing
capacity will be reduced at high
altitudes.
CAUTION
When the gross vehicle mass limit or maximum permissible axle capacity is
exceeded
Do not exceed the established speed limit for towing a trailer in built-up
areas or 100 km/h (62 mph), whichever is the lower.

249
2-5. Driving information
2
When driving
IS250/220d/200d_EEImportant points regarding turning
The wheels of the trailer will travel closer to the inside of the
curve than the wheels of the vehicle. To make allowance for this,
take the turns wider than you would normally.
Important points regarding stability
Vehicle movement resulting from uneven road surfaces and
strong crosswinds will affect handling. The vehicle may also be
rocked by passing buses or large trucks. Frequently check
behind when moving alongside such vehicles. As soon as such
vehicle movement occurs, immediately start to decelerate
smoothly by slowly applying the brakes. Always steer the vehi-
cle straight ahead while braking.
Passing other vehicles
Consider the total combined length of your vehicle and trailer
and ensure that the vehicle-to-vehicle distance is sufficient
before executing lane changes.
Transmission information
Refrain from driving in 6 (manual transmission) or 4 range in S
mode (automatic transmission) to maintain the effectiveness of
the engine brake and the charge performance of electrical com-
ponents.
If the engine overheats...
Towing a loaded trailer up a long steep incline in temperatures
exceeding 30C (85F) may result in the engine overheating. If
the engine coolant temperature gauge indicates that the engine is
overheating, turn the air conditioning off immediately, leave the
road and stop the vehicle in a safe place. (P. 525)
When parking the vehicle
Always place wheel chocks under the wheels of both the vehicle
and trailer. Firmly set the parking brake and shift the shift lever
to P for automatic transmissions, and 1 or R for manual trans-
missions.

262
3-1. Using the air conditioning system and defogger
IS250/220d/200d_EE
Automatic mode for air intake control (IS250 only)
In automatic mode, the system detects exhaust gas and other pollutants and
automatically switches between outside air and recirculated air modes.
Pollen removal mode
In order to prevent the windshield from fogging up when the outside air
is cold, the following may occur.
• Outside air mode does not switch to .
• The air conditioning system operates automatically.
• The operation cancels after 1 minute.
In rainy weather, the windows may fog up. Press .
Air conditioning odors
During use, various odors from inside and outside the vehicle may enter
into and accumulate in the air conditioning system. This may then cause
odor to be emitted from the vents.
To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of
time immediately after the air conditioning system is started in auto-
matic mode.
CAUTION
To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather.
The difference between the temperature of the outside air and that of the
windshield can cause the outer surface of the windshield to fog up, blocking
your vision.
NOTICE
To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.

263
3-1. Using the air conditioning system and defogger
3
Interior features
IS250/220d/200d_EE
Power heater
Power heater can be operated when
The engine is running.
Normal characteristics of power heater operation
The following cases do not indicate a malfunction.
When the power heater is turned on or off, some white smoke and a
slight odor may be emitted from the power heater exhaust that is located
under the floor.
When the power heater is being used under extremely cold conditions,
vapor may be visible from its exhaust.
When the power heater is turned off, you may hear a sound in the engine
compartment for about 2 minutes until the power heater turns off com-
pletely.
After the heater is off
We recommend not restarting the heater for 10 minutes after you turn it off.
Otherwise, a noise may be heard as the heater ignites.
When refueling your vehicle
The heater must be off.
This feature is used to keep the cab warm in cold conditions.
On/off
The power heater turns on
about 30 seconds after the
button is pressed, and takes
about another 55 seconds to
warm up completely.
: If equipped

264
3-1. Using the air conditioning system and defogger
IS250/220d/200d_EE
CAUTION
To prevent burns or damage on your vehicle
NOTICE
To prevent damage to your vehicle
Do not turn the heater on and off repeatedly in 5 minute intervals as this
can shorten the life of the heater components. If the engine must be turned
on and off repeatedly within short intervals (such as when the vehicle is
being used for delivery purposes), turn the heater off.
Do not modify or open the heater without consulting any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional. This may cause a heater malfunction or even a fire.
Be careful not to splash water or spill liquid directly on the heater or on
the heater fuel pump. This may cause the heater to malfunction.
Keep the intake and exhaust pipes of the heater free from water, snow, ice,
mud, etc. If the pipes become clogged, this can cause the heater to mal-
function.
If you notice anything unusual, such as a fluid leak, smoke or poor opera-
tion, turn off the heater and have your vehicle checked by any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.
Do not touch the heater or its exhaust
pipe as they are hot. You may burn
yourself.
Keep flammable items such as fuel
away from the heater and its exhaust
pipe, as this may cause a fire.

265
3-1. Using the air conditioning system and defogger
3
Interior features
IS250/220d/200d_EE
Rear window and outside rear view mirror defoggers
The defogger can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
CAUTION
When the outside rear view mirror defoggers are on
Do not touch the outside surface of the rear view mirror, as it can become
very hot and burn you.
These features are used to defog the rear window, and to remove rain-
drops, dew and frost from the outside rear view mirrors.
With navigation system
Owners of models equipped with a navigation system should refer to
the “Navigation System Owner's Manual”.
Without navigation system
On/off
The defoggers will automati-
cally turn off after approxi-
mately 15 to 60 minutes.

266
3-1. Using the air conditioning system and defogger
IS250/220d/200d_EE
Windshield wiper de-icer
The windshield wiper de-icer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
CAUTION
When the windshield wiper de-icer is on
The surface of the glass at the lower part and sides of the windshield
become very hot. To prevent burning yourself, do not touch these areas.
: If equipped
This feature is used to prevent ice from building up on the windshield
and wiper blades.
On/off
The windshield wiper de-icer
will automatically turn off
after approximately 15 min-
utes.

268
3-2. Using the audio system
IS250/220d/200d_EE
CAUTION
Certification for the radio (for Italy)
IL PRODUTTORE PIONEER CORPORATION 4-1, Meguro 1-Chome,
Meguro-Ku, Tokyo, Japan DI QUESTO APPARECCHIO MODELLO
86120-53B00 (radio-CD player) DICHIARA CHE ESSO E’ CONFORME
AL D.M.28.08.1995 No.548, OTTEMPERANDO ALLE PRESCRIZIONI
DI CUI AL D.M.25.6.1985 (PARAGRAFO 3,ALL.A) ED AL
D.M.27.8.1987 (PARAGRAFO 3,ALL.I).
Certification for the disc player with a changer
This product is a class 1 laser product.
A laser beam leak may result in hazardous radiation exposure.
Do not open the cover of the player or attempt to repair the unit yourself.
Refer servicing to qualified personnel.
Laser power: No hazardous
NOTICE
To prevent battery discharge
Do not leave the audio system on longer than necessary with the engine off.
To avoid damaging the audio system
Take care not to spill drinks or other fluids over the audio system.