trunk Lexus IS250C 2014 Service Manual

229
2
When driving
IS250C/350C_U
2-5. Driving information
Cargo and luggage
Capacity and distributionCargo capacity depends on the total weight of the occupants.
(Cargo capacity) = (Total load capacity) — (Total weight of occupants)
Steps for Determining Correct Load Limit 
(1) Locate the statement “The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs.” on your vehicle’s placard.
(2) Determine the combined weight of the driver and passengers that will be riding in your vehicle.
(3)Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.
(4) The resulting figure equals the available amount of cargo and luggage load capacity.
For example, if the “XXX” amount equals 1400 lbs. and there will be
five 150 lb passengers in your vehicle, the amount of available cargo
and luggage load capacity is 650 lbs. (1400 − 750 (5 × 150) = 650
lbs.)
(5)Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo
and luggage load capacity calculated in Step 4.
Take notice of the following information about storage precautions, cargo
capacity and load.
●Stow cargo and luggage in the trunk whenever possible. Be sure
all items are secured in place.
● Be careful to keep the vehicle level. Placing the weight as far for-
ward as possible helps maintain vehicle balance.
● For better fuel economy, do not carry unnecessary weight.

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2-5. Driving information
2
When driving
IS250C/350C_UAs shown in the above example, if the number of occupants increases,
the cargo and luggage load equaling the combined weight of the occu-
pants who got on later, by an amount. In other words, if an increase in the
number of occupants causes an excess of the total load capacity (com-
bined weight of occupants plus cargo and luggage load), you must
reduce the cargo and luggage on your vehicle.
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 brake or accelerator pedal and prevent the pedals from being
depressed properly, block the driver’s vision, or hit the driver or passengers,
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, sudden swerving or an accident.
■Capacity and distribution
●Do not exceed the maximum axle weight rating 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.

Interior features3
241
IS250C/350C_U
3-3. Using the Bluetooth®
audio system
Bluetooth
® audio system ... 303
Using the Bluetooth
®
audio system ......................... 306
Operating a Bluetooth
®
enabled portable player ...... 311
Setting up a Bluetooth
®
enabled portable player ..... 315
Bluetooth
® audio system
setup ......................................... 321
3-4. Using the hands-free phone system
(for mobile phones)
Hands-free system for mobile phones ..................... 322
Using the hands-free system (for mobile phones)............. 326
Making a phone call .............. 335
Setting a mobile phone......... 339
Security and system setup ........................................ 344
Using the phone book.......... 348 3-5. Using the interior lights
Interior lights list .................... 354
• Interior light .......................... 355
• Personal lights ..................... 355
3-6. Using the storage features
List of storage features......... 356
• Glove box .............................. 357
• Console box ......................... 358
• Cup holders .......................... 359
• Auxiliary box ........................ 362
3-7. Other interior features Sun visors ................................. 363
Vanity mirror ........................... 364
Clock ......................................... 365
Satellite switches ................... 366
Ashtrays.................................... 369
Cigarette lighter .................... 370
Power outlet ............................. 371
Seat heaters and ventilators ............................. 372
Floor mat ................................... 374
Trunk features ......................... 375
Garage door opener ............ 378
Compass .................................. 384
Safety Connect ...................... 388

357
3-6. Using the storage features
3
Interior features
IS250C/350C_U
Glove boxOpen (push button)
Lock with the mechanical key
Unlock with the mechanical key
■Glove box light
The glove box light turns on when the “ENGINE START STOP” switch is in IGNI-
TION ON mode.
■Trunk opener main switch
The trunk opener main switch is located in the glove box. ( →P. 5 1 )
CAUTION
■Caution while driving
Keep the glove box closed. In the event of sudden braking or sudden swerving, an
accident may occur due to an occupant being struck by the open glove box or the
items stored inside.
Glove box

375
3-7. Other interior features
3
Interior features
IS250C/350C_U
Trunk features
■Cargo hooks
Cargo hooks are provided for
securing loose items.
■ Shopping bag hooks

376
3-7. Other interior features
IS250C/350C_U
■Auxiliary box (vehicles with run-flat tires)
Pull the lever upward to lift up
the luggage mat.
The lever can be hooked on the
edge of the trunk.
STEP1
STEP2

377
3-7. Other interior features
3
Interior features
IS250C/350C_U
■Using the auxiliary box when the retractable hardtop is open
■Auxiliary box partition
CAUTION
■When the cargo hooks are not in use
To avoid injury, always return the cargo hooks to their positions when they are not in
use.
NOTICE
■When using the luggage mat (with the auxiliary box)
●Always attach the partition.
●Do not place anything that weighs 44 lb. (20 kg) or more on the mat.
■When closing the trunk
Do not leave the luggage mat lever hooked on the edge of the trunk.
The luggage mat may get damaged.
By attaching the lever of the luggage mat to
the luggage cover, the auxiliary box can be
accessed.
The auxiliary box partition also serves as the
luggage mat support can be removed.
The partition can be removed even when the
retractable hardtop is open.

408
4-2. Maintenance
IS250C/350C_U
Vehicle exterior
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Door/trunk• Operate smoothly?
Engine hood• The lock system works properly?
Fluid leaks• Is there any leakage after parking?
Ti r e
• Inflation pressure is correct?
• Tire surfaces not worn or dam-aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before performing
maintenance checks.
ItemsCheck points

460
4-3. Do-it-yourself maintenance
IS250C/350C_U■
Driver’s side instrument panel
FuseAmpereCircuit
1FR P/SEAT LH30 APo w e r s e a t
2A/C7. 5 AAir conditioning system
3MIR HTR15 AOutside rear view mirror defoggers
4TV NO.110 ADisplay
5FUEL OPN10 AFuel filler door opener
6TV NO.27. 5 A
7TA I L10 ATail lights, license plate lights, parking
lights, side marker lights
8PA N E L7. 5 A
Air conditioning system, display,
clock, cigarette lighter, power steer-
ing, headlight cleaner, retractable
hardtop, ECT, ETCS, seat heaters and
ventilators, trunk opener, outside rear
view mirrors, shift lever light, traction
control, audio, instrument panel light
control
9RR FOG7. 5 A

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4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250C/350C_U■
Back-up light
Open the trunk lid and remove the
trunk panel cover clips.
Partly remove the trunk panel
cover and turn bulb bases
counterclockwise.
Remove the light bulb.
STEP1
STEP2
STEP3