2011 Lexus ES350 suspension

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1-7. Safety information
ES350_U
CAUTION
■Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or perform any of the following modifications with-
out consulting your Lexus dealer.
The SRS airbag may malfunction or deploy (inflate) accidentally, causing death or
serious injury.
●Installation, removal, disassembly and repair of the SRS airbags
●Repairs, modifications, removal or replacement of the steering wheel, instrument
panel, dashboard, seats or seat upholstery, front, side and rear pillars or roof side
rails
●Repairs or modifications of the front fender, front bumper, or side of the occupant
compartment
●Installation of snow plows, winches, etc. to the front grille (bull bars, kangaroo bar
etc.)
●Modifications to the vehicle's suspension system
●Installation of electronic devices such as mobile two-way radios or CD players
●Modifications to your vehicle for a person with a physical disability

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2-1. Driving procedures
2
When driving
ES350_U
NOTICE
■If you hear a squealing or scraping noise (brake pad wear limit indicators)
Have your Lexus dealer check and replace the brake pads as soon as possible.
The rotor damage can result if the pads are not replaced when needed.
It is dangerous to drive the vehicle when the wear limits of the brake pads and/or
that of the brake discs are exceeded.
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering wheel
firmly and gradually press the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
●The vehicle will make abnormal sounds.
●The vehicle will behave abnormally.
Information on what to do in case of a flat tire. ( →P. 4 7 0 )
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause the
following serious damage to the vehicle.
●Engine stalling
●Short in electrical components
●Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be sure to
have your Lexus dealer check the following.
●Brake function
●Changes in quantity and quality of engine oil, transaxle fluid, etc.
●Lubricant condition for the bearings and suspension joints (where possible) and
the function of all joints, bearings, etc.

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2-5. Driving information
2
When driving
ES350_U
■Before towing
●Ensure that your vehicle’s tires are properly inflated. (→P. 4 0 3 )
●Trailer tires should be inflated according to the trailer manufacturer's recom-
mendation.
●All trailer lights work to be legal.
●Confirm all lights work each time you connect them.
●Check that your vehicle remains level when a loaded or unloaded trailer is
hitched. Do not drive if the vehicle is not level, and check for improper tongue
load, overloading, worn suspension, or other possible causes.
●Make sure the trailer cargo is securely loaded.
●Check that your rear view mirrors conform to any federal, state/provincial or
local regulations. If they do not, install rear view mirrors appropriate for towing
purposes.
■Break-in schedule
Lexus recommends that you do not use a new vehicle or a vehicle with any new
power train components (engine, transmission, differential, wheel bearings, etc.) to
tow a trailer for the first 500 miles (800 km) of driving.
■Maintenance
●If you tow a trailer, your vehicle will require more frequent maintenance due to
the additional load. (See “Warranty and Services Guide/Owner's Manual Sup-
plement/ Scheduled Maintenance”.)
●Retighten the fixing bolts of the towing ball and bracket after approximately
600 miles (1000 km) of trailer towing.
CAUTION
■To avoid accident or injury
●The total trailer weight (trailer weight plus the weight of cargo) must not exceed
1000 lb. (450 kg).
●Do not exceed the trailer hitch assembly weight, gross vehicle weight, gross axle
weight and trailer tongue load capacities.
●Never load more weight in the back than in the front of the trailer. About 60% of
the load should be in the front half of the trailer, and the remaining 40% in the
rear.

5
When trouble arises
441
5-1. Essential information
ES350_U
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs
adjustment or repair. Contact your Lexus dealer as soon as possible.
■Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature gauge needle continually points
higher than normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
●Engine missing, stumbling or running rough
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost touches
the floor

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7
ES350_U
For owners
ATTENTION
■Précautions avec les sacs de sécurité gonflables SRS
●Si vous avez des difficultés à respirer après le déploiement d'un sac de sécurité
gonflable SRS, ouvrez une porte ou une vitre pour faire entrer de l'air frais, ou
bien descendez du véhicule si cela ne présente pas de danger. Essuyez tout
résidu dès que possible afin d'éviter d'éventuelles irritations de la peau.
●Si les parties renfermant les sacs de sécurité gonflables SRS, telles que la
garniture du moyeu de volant et la garniture de montant avant, apparaissent
abîmées ou craquelées, faites-les remplacer par votre concessionnaire Lexus.
■Modification et mise au rebut des éléments du système de sacs de sécurité
gonflables SRS
Consultez impérativement votre concessionnaire Lexus si vous avez besoin
d'intervenir sur votre véhicule ou de procéder à l'une des modifications suivantes.
Le sac de sécurité gonflable SRS risque de ne pas fonctionner correctement ou de
se déclencher (déployer) accidentellement, ce qui pourrait risquer de vous tuer ou
blesser grièvement.
●Installation, dépose, démontage et réparations des sacs de sécurité gonflables
SRS
●Réparations, modifications, dépose ou remplacement du volant, du combiné
d'instruments, de la planche de bord, des sièges ou de leur garnissage, des
montants avant, latéraux et arrière ou des rails latéraux de toit
●Réparation ou modification des ailes avant, du bouclier avant, ou des flancs de
l'habitacle
●Installation d'un chasse-neige, d'un treuil, etc. sur la calandre (pare-buffle, pare-
kangourou, etc.)
●Modification des suspensions du véhicule
●Installation d'appareils électroniques, tels qu'un radioémetteur/récepteur ou d'un
lecteur CD
●Aménagements du véhicule visant à permettre sa conduite par une personne
atteinte d'un handicap physique