spare tire Lexus IS300h 2013 Owner's Manual

1533-2. Opening, closing and locking the doors and trunk
3
Operation of each component
IS300h_EE(OM53B95E)
Note for the push-start function
Even when the electronic key is within the effective range (detection areas), the
system may not operate properly when the electronic key is on the instrument
panel, rear package tray or floor, or in the door pockets or glove box when the
hybrid system is started or power switch modes are changed.
Even if the electronic key is not inside the vehicle, it may be possible to start
the hybrid system if the electronic key is near the window.
When the vehicle is not driven for extended periods
Vehicles with entry function: To prevent theft of the vehicle, do not leave the
electronic key within 2 m (6 ft.) of the vehicle.
The smart entry & start system can be deactivated in advance. (P. 575)
To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get the
electronic key too close to the vehicle when operating the system from the out-
side of the vehicle.
Depending on the position and holding condition of the electronic key, the key
may not be detected correctly and the system may not operate properly. (The
alarm may go off accidentally, or the door lock prevention function may not
operate.)
Do not leave the electronic key inside the luggage compartment.
The key confinement prevention function may not operate, depending on the
location of the key (close to a spare tire [if equipped], the inside edge of the lug-
gage compartment), conditions (inside a metal bag, close to metallic objects)
and the radio waves in the surrounding area. (P. 146)
If the smart entry & start system does not operate properly
Locking and unlocking the doors and opening the trunk: Use the mechanical
key.
(P. 548)
Starting the hybrid system: P. 5 4 9
Customization
Settings (e. g. smart entry & start system) can be changed.
(Customizable features: P. 575)
If the smart entry & start system has been deactivated in a customized setting
Locking and unlocking the doors and opening the trunk:
Use the wireless remote control or mechanical key. (P. 136, 144, 548)
Starting the hybrid system and changing power switch modes:P. 549
Stopping the hybrid system: P. 210

2694-5. Using the driving support systems
4
Driving
IS300h_EE(OM53B95E)
CAUTION
Before using the LDA system
Do not rely solely on the LDA system. The LDA system does not drive the
vehicle automatically, nor does it reduce the amount of care you need to take.
As such, the driver must always assume full responsibility for understanding
his/her surroundings, for operating the steering wheel to correct the driving
line, and for driving safely.
Inappropriate or negligent driving could lead to an accident.
To avoid operating the LDA by mistake
Switch the LDA system off using the LDA switch when not in use.
Situations unsuitable for LDA system
Do not use the LDA system in any of the following situations.
Otherwise, the system may not function correctly and could result in an acci-
dent.
When driving with tire chains, a spare tire, or similar equipment
When there are objects or structures along the roadside that might be misin-
terpreted as lane markers (such as guardrails, a curb, reflector posts, etc.)
When driving on snowy roads
When pavement lane markers are difficult to see due to rain, snow, fog, sand
dust, etc.
When there are visible lines on the pavement from road repairs, or if the
remains of old lane markers are still visible on the road
When driving on a road with lane closures due to maintenance, or when driv-
ing in a temporary lane

4507-3. Do-it-yourself maintenance
IS300h_EE(OM53B95E)
New tread
Treadwear indicator
Wo r n t r e a d
The location of treadwear indicators
is shown by the “TWI” or “”
marks, etc., molded on the sidewall
of each tire.
Check spare tire condition and pres-
sure if not rotated.
Rotate the tires in the order shown.
To equalize tire wear and help extend tire life, Lexus recommends that
tire rotation is carried out approximately every 10000 km (6000 miles).
Do not fail to initialize the tire pressure warning system after tire rotation.
Tires
Replace or rotate tires in accordance with maintenance schedules and
treadwear.
Checking tires
1
2
3
Tire rotation
Vehicles with front and rear tires
of the same sizeVehicles with front and rear
tires of differing sizes
FrontFront

4647-3. Do-it-yourself maintenance
IS300h_EE(OM53B95E)
Remove any dirt or foreign mat-
ter from the wheel contact sur-
face.
If foreign matter is on the wheel con-
tact surface, the wheel nuts may
loosen while the vehicle is in
motion, causing the tire to come off.
Install the spare tire and loosely tighten each wheel nut by hand by
approximately the same amount.
Turn the wheel nuts until the
washers come into contact with
the disc wheel.
Lower the vehicle.
Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque:
103 N•m (10.5 kgf•m, 76 ft•lbf)
Stow the jack and all tools.
Installing the tire
1
2
Disc wheel
Wa s h e r
3
4
5