ECU LEXUS LX570 2016 Manual PDF

5187-2. Steps to take in an emergency
LX570_OM_OM60N01U_(U)
If your vehicle is transported by a flat-
bed truck, it should be tied down at the
locations shown in the illustration.
If you use chains or cables to tie down
your vehicle, the angles shaded in black
must be 45.
Do not overly tighten the tie downs or
the vehicle may be damaged.
If a tow truck is not available in an emergency, your vehicle may be temporarily
towed using cables or chains secured to the emergency towing hooks. This
should only be attempted on hard su rfaced roads for at most 50 miles (80 km)
at under 18 mph (30 km/h).
A driver must be in the vehicle to steer and operate the brakes. The vehicle’s
wheels, drive train, axles, steering an d brakes must be in good condition.
Using a flatbed truck
Emergency towing

5197-2. Steps to take in an emergency
LX570_OM_OM60N01U_(U)
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When trouble arises
Securely attach cables or chains to
the towing hooks.
Take care not to damage the vehicle
body.
Enter the vehicle being towed and start the engine.
If the engine does not start, turn the engine switch to the IGNITION ON
mode.
Shift the four-wheel drive control switch to “H4”. (The center differential is
unlocked.)
Change the vehicle height to N (normal) mode and press the height control
OFF button to end the vehicle height control operation. ( P. 3 0 0 )
Shift the shift lever to N and release the parking brake.
When the shift lever cannot be shifted: P. 5 4 9
■While towing
If the engine is not running, the power assist for the brakes and steering will not function,
making steering and br aking more difficult.
Emergency towing procedure
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5217-2. Steps to take in an emergency
LX570_OM_OM60N01U_(U)
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When trouble arises
NOTICE
■To prevent damage to the vehicle when towing using a wheel-lift type truck
●Do not tow the vehicle from the rear when the engine switch is off. The steering lock
mechanism is not strong enough to hold the front wheels straight.
●When raising the vehicle, ensure adequate ground clearance for towing at the oppo-
site end of the raised vehicle. Without adequate clearance, the vehicle could be dam-
aged while being towed.
■To prevent damage to the vehicle when towing with a sling-type truck
Do not tow with a sling-type truck, either from the front or rear.
■To prevent damage to the vehicle during emergency towing
Do not secure cables or chains to the suspension components.
■To avoid serious damage to your vehicle
Do not use the rear emergency towing hook.

5287-2. Steps to take in an emergency
LX570_OM_OM60N01U_(U)
■SRS warning light
This warning light system monitors the airbag sensor assembly, front impact sensors, side
impact sensors (rear), side imp act sensors (front door), safing sensor (rear), driver’s seat
belt buckle switch, driver’s seat position sens or, front passenger’s seat belt buckle switch,
airbags, interconnecting wiring and power sources, front passenger occupant classifica-
tion system, “AIR BAG ON” and “AIR BAG OFF” indicator lights, seat belt pretensioners
and force limiters, “RSCA OFF” indicator light. ( P. 3 8 )
■Front passenger detection sensor, seat belt reminder and warning buzzer
●If luggage is placed on the front passenger seat, the front passenger detection sensor
may cause the warning light to flash and the warning buzzer to sound even if a passen-
ger is not sittin g in the seat.
●If a cushion is placed on th e seat, the sensor may not detect a passenger, and the warn-
ing light may not operate properly.
■If the malfunction indicator lamp comes on while driving
First check the following:
●Is the fuel tank empty?
If it is, fill the fuel tank immediately.
●Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after severa l trips, contact your Lexus dealer as soon as
possible.
■If the low speed four-wheel drive indicator light or the center differential lock indicator
light blinks
Take the specified steps. ( P. 3 0 7 )
If the brake system warning light or the malf unction indicator light also comes on, or the
low speed four-wheel drive indicator light or the center differential lock indicator light
continues to blink after takin g the specified steps, there may be a malfunction in the
engine, the brake system or the four-wheel drive system. In this case, you may not be able
to transfer between “H4” and “L4” modes, and the center differential lock may not be
able to be locked or unlocked. Have the vehicle inspected by your Lexus dealer, immedi-
ately.

5377-2. Steps to take in an emergency
LX570_OM_OM60N01U_(U)
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When trouble arises
WA R N I N G
■Using the tire jack
Improper use of the tire jack may lead to death or serious injuries due to the vehicle
suddenly falling off the jack.
●Do not use the tire jack for any purpose ot her than replacing tires or installing and
removing tire chains.
●Only use the tire jack that comes with this vehicle for replacing a flat tire.
Do not use it on other vehicles, and do not use other tire jacks for replacing tires on
this vehicle.
●Always check that the tire jack is securely set to the jack point.
●Be sure to turn off the 4-Wheel AHC and stop the engine.
●Do not put any part of your body under the vehicle supported by a jack.
●Do not start or run the engine while your vehicle is supported by the jack.
●Do not raise the vehicle while someone is in it.
●When raising the vehicle, do not pu t an object on or under the jack.
●Do not raise the vehicle to a height greater than that required to replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
Take particular care when lowering the ve hicle to ensure that no one working on or
near the vehicle will be injured.
■Using the jack handle
Tighten all the jack handle bolts securely using a Phillips-head screwdriver, to prevent
the extension parts from coming apart unexpectedly.

5457-2. Steps to take in an emergency
LX570_OM_OM60N01U_(U)
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When trouble arises
Reinstall the wheel ornament.
Lay down the tire with the outer side
facing up, and install the spare wheel
cover and holding bracket.
Raise the tire.
Stow the tools and jack securely, and replace all covers.
■After completing the tire change
The tire pressure warning system must be reset. ( P. 4 8 7 )
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20-inch tires21-inch tires
Remove the center wheel ornament
from the flat tire by pushing from the
reverse side, and reinstall it. Make sure to push the center part of
the wheel ornament.
Stowing the flat/spare tire, jack and tools
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584
LX570_OM_OM60N01U_(U)8-1. Specifications
*:Table 1  Occupant loading and distribution fo
r vehicle normal load for various des-
ignated seating capacities
Te s t r i mThe rim on which a tire is fitted for testing, and may be
any rim listed as appropriate for use with that tire
Tr e a dThat portion of a tire that comes into contact with the
road
Tr e a d r i bA tread section running circumferentially around a tire
Tread separationPulling away of the tread from the tire carcass
Treadwear indicators (TWI)
The projections within the principal grooves designed
to give a visual indication of the degrees of wear of the
tread
Wheel-holding fixtureThe fixture used to hold the wheel and tire assembly
securely during testing
Tire related termMeaning
Designated seating capac- ity, Number of occupantsVehicle normal load, Num- ber of occupantsOccupant distribution in a normally loaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second seat
11 through 1552 in front, 1 in second seat, 1
in third seat, 1 in fourth seat
16 through 207
2 in front, 2 in second seat, 2 in third seat, 1 in fourth seat

601
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For owners
Seat belt instructions for Canadian owners
(in French)
●Tirez sur la ceinture épaulière
jusqu’à ce qu’elle recouvre entière-
ment l’épaule; elle ne doit cependant
pas toucher le cou ni glisser de
l’épaule.
●Placez la ceinture abdominale le
plus bas possible sur les hanches.
●Réglez la position du dossier. Tenez-
vous assis bien au fond du siège, le
dos droit.
●Ne vrillez pas la ceinture de sécurité.
The following is a French explanation of seat belt instructions extracted from
the seat belt section in this manual.See the seat belt section for more deta iled seat belt instructions in English.
Utilisation adéquate des ceintures de sécurité

602
LX570_OM_OM60N01U_(U)
■Ceintures de sécurité
Avec un chiffon ou une éponge, nettoyez à l’aide d’un savon doux et de l’eau
tiède. Vérifiez aussi les ceintures régulièrement pour vous assurer qu’elles ne
présentent pas d’usure excessive, d’effilochage ou de coupures.
Entretien et soin
WA R N I N G
■Lorsque vous utilisez la ceinture du siège central de la troisième rangée de sièges
■Dommages et usure de la ceinture de sécurité
Vérifiez périodiquement le système de ceintures de sécurité. Vérifiez qu’il n’y a pas de
coupures, d’effilochures ni de pièces dess errées. N’utilisez pas une ceinture de sécu-
rité endommagée avant qu’elle ne soit re mplacée. Une ceinture de sécurité endom-
magée ne peut pas protéger les occupants contre des blessures graves, voire
mortelles.
N’utilisez pas la ceinture du siège central de la
troisième rangée de sièges si l’une des boucles
est détachée. Attacher une seule boucle pour-
rait occasionner des blessures graves, voire
mortelles, en cas de freinage ou de dérapage
brusques, ou d’accident.

LX570_OM_OM60N01U_(U)
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9
For owners
Composants du système de coussins gonflables SRS
Coussins gonflables de protection
des genoux
Coussins gonflables en rideau
Coussin gonflable du passager
avant
Capteurs d’impact latéral (portière
avant)
Coussins gonflables latéraux avant
Lampe témoin SRS et voyant
“RSCA OFF”
Capteurs d’impact latéral (arrière)
Coussins gonflables latéraux arrière
(sièges latéraux de la deuxième
rangée de sièges)
Coussin gonflable du conducteur
Contacteur de boucle de ceinture
de sécurité du conducteur
Capteur de sûreté (arrière)Module de capteur de coussin
gonflable
Capteurs d’impact avant
Limiteurs de force et dispositifs de
tension des ceintures de sécurité
(sièges avant)
Capteur de position du siège du
conducteur
Contacteur “RSCA OFF”
Voyants “AIR BAG ON” et “AIR
BAG OFF”
Contacteur de boucle de ceinture
de sécurité du passager avant
Système de classification de l’occu-
pant du siège du passager avant
(ECU et capteurs)
Dispositifs de tension des ceintures
de sécurité (sièges latéraux de la
deuxième rangée de sièges)1
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