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2-5. Driving information
IS250/220d/200d_EE
Trailer towing
The strain of towing a trailer will have a negative impact on the run-
ning performance, handling, fuel consumption and endurance of your
vehicle. Use the vehicle features in the correct manner and operate the
vehicle with care for safer driving and optimal comfort. Damage and/
or malfunctions that occur as a result of towing performed for com-
mercial purposes are not covered by the Lexus warranty.
Ask your local authorized Lexus dealer or repairer, or another duly
qualified and equipped professional, for further details before towing,
as there are additional legal requirements in some countries.
Weight limits
Check the allowable towing capacity, GVM (Gross Vehicle
Mass), MPAC (Maximum Permissible Axle Capacity), and
permissible draw bar load before towing. (P. 534)
Towing hitch/bracket
Lexus recommends the use of the Lexus hitch/bracket for
your vehicle. Other products of a suitable nature and compa-
rable quality may also be used.
To prevent an accident
The handling of the vehicle will feel different when towing a
trailer. Beware of the 3 most common causes of towing-
related accidents: driver error, excessive speed, and overload-
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2-5. Driving information
IS250/220d/200d_EE1110 mm (43.7 in.)
681 mm (26.8 in.)
360 mm (14.2 in.)
IS250:
Vehicles with
badges* 377 mm (14.8 in.)
Vehicles without
badges* 367 mm (14.4 in.)
Vehicles sold in Turkey,
Ukraine, Kazakhstan and
Belarus . 379 mm (14.9 in.)
IS220d and IS200d:
379 mm (14.9 in.)
10 mm (0.4 in.)
8 mm (0.3 in.)
*: Except Turkey, Ukraine,
Kazakhstan and Belarus
Tire information
Increase the tire inflation pressure to 20.0 kPa (0.2 kgf/cm2 or bar, 3 psi)
greater than the recommended value when towing. (P. 548)
Increase the air pressure of the trailer tires in accordance with the total
trailer weight and according to the values recommended by the manufac-
turer of your trailer.
Trailer lights
Check that the turn signal lights and stoplights are operating correctly every
time you hitch up the trailer. Directly wiring up to your vehicle may damage
the electrical system and stop the lights from functioning correctly.
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2-5. Driving information
2
When driving
IS250/220d/200d_EEImportant 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 30C (85F) 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.
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252
3-1. Using the air conditioning sys-
tem and defogger
Automatic air
conditioning system ....... 254
Power heater .................... 262
Rear window and outside
rear view mirror
defoggers ....................... 264
Windshield wiper de-icer . 265
3-2. Using the audio system
Audio system types.......... 266
Using the radio................. 269
Using the CD player ........ 273
Playing back MP3 and
WMA discs .................... 280
Operating an iPod ............ 287
Operating a USB
memory .......................... 294
Optimal use of the audio
system ............................ 302
Using the AUX port......... 304
Using the steering
wheel audio switches ..... 305
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IS250/220d/200d_EE
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Using the automatic mode
Press .
The air conditioning system begins to operate. Air outlets and fan
speed are automatically adjusted according to the temperature
setting.
Press to switch to automatic mode. (IS250 only)
Automatically switches between outside air and recirculated air
modes.
Air outlets and fan speed are automatically adjusted according to the
temperature setting.
With navigation system
Owners of models equipped with a navigation system should refer to
the “Navigation System Owner's Manual”.
Without navigation system
Automatic mode Driver’s side
temperature setting dis-Changes the air outlets
OffFan speed
Airflow dis-
Fan speed dis-
Passenger’s side
temperature setting dis-
Pollen removal
Driver's side
temperature control
Air conditioning
on/offOutside air or
recirculated modeWindshield
defoggerPassenger's
side
tempera-
ture control Dual operation
STEP1
STEP2
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3-1. Using the air conditioning system and defogger
3
Interior features
IS250/220d/200d_EEPress “” on to increase the temperature and “” to
decrease the temperature.
The temperature for the driver and passenger seats can be set sep-
arately.
Adjusting the settings
Adjusting the temperature setting
Press “” on to increase the temperature and “” to
decrease the temperature.
The air conditioning system switches between individual and simul-
taneous modes each time is pressed.
Dual mode (the indicator on is on.): The temperature
for the left-hand seat and right-hand seat can be adjusted sepa-
rately. Operating the passenger's side temperature control will
enter dual mode.
Simultaneous mode (the indicator on is off.): Only
(driver’s side) can be used to adjust the temperature for all
seats.
Adjusting the fan speed
Press “” (increase) or “” (decrease) on .
Press to turn the fan off.
STEP3
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3-1. Using the air conditioning system and defogger
IS250/220d/200d_EEChanging the air outlets
Press .
The air outlets switch each time is pressed. The air flow
shown on the display indicates the following.
Upper body
Upper body and feet
Feet
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3-1. Using the air conditioning system and defogger
3
Interior features
IS250/220d/200d_EEFeet and windshield
Switching between outside air and recirculated air modes
IS250
Press .
The mode switches among (recycles air inside the vehicle),
“AUTO” and (introduces air from outside the vehicle)
modes each time is pressed.
When the system is switched to automatic mode, the air condition-
ing system operates automatically.
IS220d and IS200d
Press .
The mode switches between (recycles air inside the vehicle)
and (introduces air from outside the vehicle) modes each
time is pressed.
Defogging the windshield
Press .
The air conditioning system
operates automatically.
Recirculated air mode may
automatically switch to
(outside air) mode when the
ambient temperature is low.