belt Lexus ES300h 2013 Service Manual

152
ES350 300h_OM_OM33A01U_(U)
3-3. Adjusting the seats
■Power easy access system
The driver’s seat and steering wheel move in accordance with “START STOP
ENGINE” <“POWER”> switch mode and the driver’s seat belt condition. (→P. 1 5 6 )
CAUTION
■When adjusting the seat position
●Take care when adjusting the seat position to ensure that other passengers are
not injured by the moving seat.
●Do not put your hands under the seat or near the moving parts to avoid injury.
Fingers or hands may become jammed in the seat mechanism.
■Seat adjustment
To reduce the risk of sliding under the lap belt during a collision, do not recline the
seat more than necessary.
If the seat is too reclined, the lap belt may slide past the hips and apply restraint
forces directly to the abdomen, or your neck may contact the shoulder belt,
increasing the risk of death or serious injury in the event of an accident.
Adjustments should not be made while driving as the seat may unexpectedly move
and cause the driver to lose control of the vehicle.
■When adjusting the seat positions
Make sure to leave enough space around the feet so they do not get stuck.

156
ES350 300h_OM_OM33A01U_(U)
3-3. Adjusting the seats
■Cancelation procedure
Carry only the key for which you want to cancel the linked door unlock
operation.
If 2 or more keys are in the vehicle, the driving position cannot be can-
celed properly.Turn the “START STOP ENGINE” <“POWER”> switch to IGNI-
TION ON mode and close the driver’s door.
While pressing the “SET” button, press the driver’s door lock switch
(either lock or unlock) until the signal beeps.
The auto away/return function
enables easy access by activating
when the driver attempts to enter or
exit the vehicle.
■Auto away function when exiting the vehicle
When all of the following actions have been performed, the steering
wheel will move up and back to the point farthest away from the driver
and the seat will move backward: • The shift lever has been shifted to P.
• The “START STOP ENGINE” <“POWER”> switch has been turned off.
• The driver seat belt has been unfastened.
Power easy access system
1
2

ES350 300h_OM_OM33A01U_(U)
1573-3. Adjusting the seats
3
Operation of each component
■Auto return function when entering the vehicle
When either of the following actions has been performed, the steering
wheel will move toward the driver and seat will move forward:• The “START STOP ENGINE” <“POWER”> switch has been turned to ACCESSORY mode.
• The driver’s seat belt has been fastened.
■When driving position memory is linked with door unlock operation
If the driver’s door is opened, the driver’s seat will move toward the memorized posi-
tion but stop slightly beforehand to allow easy access to the vehicle.
Turning the “START STOP ENGINE” <“POWER”> switch to ACCESSORY or
IGNITION ON mode, or fastening the driver’s seat belt moves the seat fully
into the memorized position.
■Operating the driving position memory after turning the “START STOP ENGINE”
<“POWER”> switch off
Driver’s seat:
Memorized seat positions can be activated up to 180 seconds after the driver’s door
is opened and another 60 seconds after it is closed again. Memorized steering
wheel position can be activated by pressing the “START STOP ENGINE”
<“POWER”> switch.
Front passenger’s seat:
Memorized positions can be activated up to 180 seconds after the front passenger’s
door is opened by pressing button “1”, “2” or “3”.
■Correct seat position
When the seat is in the most forward or most backward position, and the seat is
being moved in those directions, the system may not correctly recognize the current
position and the memorized positi on will not be correctly recalled.
■The auto away function for exiting the driver’s seat
If the seat is already close to the rearmost position, the auto away function may not
operate when the driver exits the vehicle.
■Customization
The distance that the driver’s seat moves backward during the auto away function
can be changed. (Customizable features: →P. 8 5 2 )

1633-4. Adjusting the steering wheel and mirrors
3
Operation of each component
ES350 300h_OM_OM33A01U_(U)
■The power adjustment type steering wheel can be adjusted when
The “START STOP ENGINE” <“POWER”> switch is in ACCESSORY or IGNI-
TION ON mode
*.
*: If the driver’s seat belt is fastened, the steering wheel can be adjusted regardless of“START STOP ENGINE” <“POWER”> switch mode.
■Automatic adjustment of the steering position (power adjustment type)
A desired steering position can be entered to memory and recalled automatically by
the driving position memory system. ( →P. 1 5 3 )
■Power easy access system (power adjustment type)
The steering wheel and driver’s seat move in accordance with “START STOP
ENGINE” <“POWER”> switch mode and the driver’s seat belt condition. ( →P. 1 5 6 )
CAUTION
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and cause an accident,
resulting in death or serious injury.
■After adjusting the steering wheel (manual adjustment type)
Make sure that the steering wheel is securely locked.
Otherwise, the steering wheel may move suddenly, possibly causing an accident,
and resulting in death or serious injury.

306
ES350 300h_OM_OM33A01U_(U)
4-5. Using the driving support systems
PCS (Pre-Collision System)∗
◆Pre-collision seat belts (front seats only)
If the pre-collision sensor detects that a collision is unavoidable, the
pre-collision system will retract the seat belt before the collision occurs.
The same will happen if the driver makes an emergency braking or
loses control of the vehicle. (→P. 3 4 )
However, when the VSC system is disabled, the system will not operate
in the event of skidding.
◆Pre-collision brake assist
When there is a high possibility of a frontal collision, the system applies
greater braking force in relation to how strongly the brake pedal is
depressed.
◆Pre-collision braking
When there is a high possibility of a frontal collision, the system warns
the driver using a warning light, warning display and buzzer. If the sys-
tem determines that a collision is unavoidable, the brakes are automati-
cally applied to reduce the collision speed.
∗
: If equipped
When the radar sensor detects possibility of a frontal collision, the pre-
collision system such as the brakes and seat belts are automatically
engaged to lessen impact as well as vehicle damage.
The pre-collision system can be turned on and off as necessary by oper-
ating the switch. ( →P. 307)

308
ES350 300h_OM_OM33A01U_(U)
4-5. Using the driving support systems
■The pre-collision system is operational when
The pre-collision system off switch is not pressed and the following conditions are
met:
●Pre-collision seat belts (operating conditions A):
• Vehicle speed is greater than about 19 mph (30 km/h).
• The system detects sudden braking or skidding.
• The front occupants are wearing a seat belt.
●Pre-collision seat belts (operating conditions B):
• Vehicle speed is greater than about 4 mph (5 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle run-ning ahead of you is greater than about 19 mph (30 km/h).
• The front occupants are wearing a seat belt.
●Pre-collision brake assist:
• Vehicle speed is greater than about 19 mph (30 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle run- ning ahead of you is greater than about 19 mph (30 km/h).
• The brake pedal is depressed.
●Pre-collision braking:
• Vehicle speed is greater than about 10 mph (15 km/h).
• The speed at which your vehicle is approaching the obstacle or the vehicle run- ning ahead of you is greater than about 10 mph (15 km/h).

ES350 300h_OM_OM33A01U_(U)
3094-5. Using the driving support systems
4
Driving
■Conditions that may trigger the system even if there is no possibility of a collision
●When there is an object by the roadside at the entrance to a curve
●When passing an oncoming vehicle on a curve
●When driving over a narrow iron bridge
●When there is a metal object on the road surface
●When driving on an uneven road surface
●When passing an oncoming vehicle on a left-turn
●When your vehicle rapidly closes on the vehicle in front
●When a grade separation/interchange, sign, billboard, or other structure appears
to be directly in the vehicle’s line of travel
●When the steep angle of the road causes a metal object located beneath the road
surface to be seen ahead of the vehicle
●When an extreme change in vehicle height occurs
●When the axis of the radar is out of adjustment
●When passing through certain toll gates
●When passing through an overpass
When the system is activated in the situations described above, there is also a possi-
bility that the seat belts will retract quickly and the brakes will be applied with a force
greater than normal. When the seat belt is locked in the retracted position, stop the
vehicle in a safe place, release the seat belt and refasten it.
■Obstacles not detected
The sensor cannot detect plastic obstacles such as traffic cones. There may also be
occasions when the sensor cannot detect pedestrians, animals, bicycles, motorcy-
cles, trees, or snowdrifts.
■Situations in which the pre-collision system does not function properly
The system may not function effectively in situations such as the following:
●On roads with sharp bends or uneven surfaces
●If a vehicle suddenly moves in front of your vehicle, such as at an intersection
●If a vehicle suddenly cuts in front of your vehicle, such as when overtaking
●In inclement weather such as heavy rain, fog, snow or sand storms
●When your vehicle is skidding such as the VSC system off
●When your vehicle is steeply inclined
●When the axis of the radar is out of adjustment

ES350 300h_OM_OM33A01U_(U)
6556-1. Maintenance and care
6
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 use water. Wipe dirty sur-
faces and let them dry. 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.
■When cleaning the carpeted portions of the glove box, console box, etc.
If a strong adhesive tape is used, there is a possibility that the surface of the carpet
could be damaged.
CAUTION
■Wa t e r i n t h e v e h i c l e
●Gasoline vehicles: Do not splash or spill liquid in the vehicle.
Doing so may cause electrical components etc. to malfunction or catch fire.
●Hybrid vehicles: Do not splash or spill liquid in the vehicle, such as on the floor
and in the hybrid battery (traction battery) air vents or in the luggage compart-
ment.
Doing so may cause the hybrid battery, electrical components, etc. to malfunc-
tion or catch fire.
●Do not get any of the SRS components or wiring in the vehicle interior wet.
(→ P. 4 0 )
An electrical malfunction may cause the airbags to deploy or not function prop-
erly, resulting in death or serious 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.

662
ES350 300h_OM_OM33A01U_(U)
6-2. Maintenance
Head restraints• Do the head restraints movesmoothly and lock securely?
Indicators/buzzers• Do the indicators and buzzers func-tion properly?
Lights• Do all the lights come on?
• Are the headlights aimed correctly?
Parking brake
• Does the parking brake pedal movesmoothly? brake pedal move
smoothly?
• When parked on a slope and the parking brake is on, is the vehicle
securely stopped?
Seat belts
• Do the seat belts operate smoothly?
• The seat belts should not be dam-aged.
Seats• Do the seat controls operate prop-erly?
Steering wheel
• Does the steering wheel rotatesmoothly?
• Does the steering wheel have the correct amount of free play?
• There should not be any strange sounds coming from the steering
wheel.
ItemsCheck points

ES350 300h_OM_OM33A01U_(U)
6676-3. Do-it-yourself maintenance
6
Maintenance and care
CAUTION
The engine compartment contains many mechanisms and fluids that may move sud-
denly, become hot, or become electrically energized. To avoid death or serious
injury, observe the following precautions.
■When working on the engine compartment
●Hybrid vehicles: Make sure that the “POWER ON” on the multi-information dis-
play and the “READY” indicator are both off.
●Keep hands, clothing and tools away from the moving fan and engine drive belt.
●Gasoline vehicles: Be careful not to touch the engine, radiator, exhaust manifold,
etc. right after driving as they may be hot. Oil and other fluids may also be hot.
●Hybrid vehicles: Be careful not to touch the engine, power control unit, radiator,
exhaust manifold, etc. right after driving as they may be hot. Oil and other fluids
may also be hot.
●Do not leave anything that may burn easily, such as paper and rags, in the engine
compartment.
●Gasoline vehicles: Do not smoke, cause sparks or expose an open flame to fuel
or the 12-volt battery. Fuel and 12-volt battery fumes are flammable.
●Hybrid vehicles: Do not smoke, cause sparks or expose an open flame to fuel.
Fuel fumes are flammable.
●Gasoline vehicles: Be extremely cautious when working on the 12-volt battery. It
contains poisonous and corrosive sulfuric acid.