
38
1-1. Hybrid system
■Air conditioning
Use the air conditioning  only when necessary. Doing so can help control 
excessive gasoline consumption. 
In summer: In high temperatures, use  the r
 ecirculated air mode. Doing so 
will help to reduce the burden on the air conditioner and reduce fuel con -
sumption as well. 
In winter: Because the gasoline engine will not automatically cut out until 
the gasoline 
 engine and the interior of the vehicle are warm, it will con -
sume fuel. Also, fuel consumption can  be impr
 oved by avoiding overuse of 
the heater.
■ Checking tire inflation pressure
Make sure to check the tire inflatio n pressure frequently. Improper tire 
inflation pressure can cause poor fuel consumption. 
Also, as snow tires can cause large amounts of friction, their use on dry 
r
 oads can lead to poor fuel consumptio n. Use a tire that is appropriate for 
the season.
■ Luggage
Carrying heavy luggage can lead to  poor fuel consumption. Avoid carry-
ing unnecessary luggage. Installing a la r
 ge roof rack can also cause poor 
fuel consumption.
■ Warming up before driving
Since the gasoline engine starts up and cuts out automatically when cold, 
warming up the engine is unnecessary.  Moreover, frequently driving short 
distances will cause the engine to repeatedly warm up, which can lead to 
poor fuel consumption. 

106
1-8. Safety information
The main SRS airbag system components are shown above. The SRS air-
bag system is controlled by the airb ag sensor as
 sembly. The airbag sen-
sor assembly consists of a safing sensor and an airbag sensor.
In certain types of severe frontal or  side impacts, the SRS airbag s
 ystem 
triggers the airbag inflators. A chemica l reaction in the inflators quickly 
fills the airbags with non-toxic gas to  help restrain the motion of the occu -
pants.
■If the SRS airbags deploy (inflate)
●Bruising and slight abrasion s may result from contact with a deploying (inflating) 
SRS airbag.
●A loud noise and white powder will be emitted.
●Parts of the airbag module (steering wheel hub, airbag cover and inflator) as 
well as the seats, parts of the front and rear  pillars, and roof side rails, may be hot 
for several minutes. The airbag itself may also be hot.
●The windshield may crack.
●For Safety Connect subscribers, if the SRS airbags deploy or in the event  of a 
severe rear-end collision, the system is  designed to send an emergency call to 
the response center, notifying them of the vehicle’s location (without needing to 
push the “SOS” button) and an agent will  attempt to speak with the occupants 
to ascertain the level of emergency and assistance required. If the occupants 
are unable to communicate, the agent automatically treats the call as an emer -
gency and helps to dispatch the necessary emergency services. ( P.  3 9 5 )
■Operating conditions (SRS front airbags)
●The SRS front airbags will deploy in the event of an impact that exceeds the set 
threshold level (the level of force corresponding to a 12-18 mph [20-30 km/h] 
frontal collision with a fixed wall that does not move or deform).
However, this threshold velocity will be considerably higher if the vehicle strikes 
an obje
ct, such as a parked vehicle and sign pole, which can move or deform on 
impact, or if the vehicle is involved in an underride collision (e.g. a collision in 
which the front of the vehicle “underrides”, or goes under, the bed of a truck, etc.).
●It is possible that in some collisions where the forward deceleration of the vehi -
cle is very close to the designed thresh ol
 d level, the SRS front airbags and the 
seat belt pretensioners ma y not activate together.  

109
1-8. Safety information
1
Before driving
■When to contact your Lexus dealer
In the following cases, contact your Lexus dealer as soon as possible. Do not dis-
connect the 12-volt battery cables before contacting your Lexus dealer.
●Any of the SRS airbags has been inflated.
●The front of the vehicle is damaged or 
deformed, or was involved in an accident 
that was not severe enough to cause the 
SRS airbags to inflate.
●A portion of a door is damaged or 
deformed, or the vehicle was involved in an 
accident that was not severe enough to 
cause the SRS side airbags and curtain 
shield airbags to inflate.
●The pad section of the steering wheel, 
dashboard near the front passenger airbag 
or lower portion of the instrument panel is 
scratched, cracked, or otherwise dam-
aged.
●The surface of the front seats and rear seat 
side garnishes (padding) with the side air-
bag is scratched, cracked, or otherwise 
damaged.
●The portion of the front pillars, rear pillars 
or roof side rail garnishes (padding) con-
taining the curtain shield airbags inside is 
scratched, cracked, or otherwise dam-
aged. 

113
1-8. Safety information
1
Before driving
CAUTION
■SRS airbag precautions
●If a vinyl cover is put on the area where the SRS knee airbags will deploy, be sure 
to remove it.
●Do not use seat accessories which cover the parts where the SRS side airbags 
inflate as they may interfere with inflation of the airbags. Such accessories may 
prevent the side airbags from activating correctly, disable the system or cause the 
side airbags to inflate accidentally,  resulting in death or serious injury.
●Do not strike or apply significant levels of force to the area of the SRS airbag 
components. 
Doing so can cause the SRS airbags to malfunction.
●Do not touch any of the component parts immediately after the SRS airbags have 
deployed (inflated) as they may be hot.
●If breathing becomes difficult after the SRS airbags have deployed, open a door 
or window to allow fresh air in, or leave the vehicle if it is safe to do so. Wash off 
any residue as soon as possible  to prevent skin irritation. 
●If the areas where the SRS airbags are stored, such as the steering wheel pad and 
front and rear pillar garnishes, are damaged or cracked, have them replaced by 
your Lexus dealer.
●Do not attach anything to or lean anything 
against areas such as the dashboard, steer-
ing wheel pad and lower portion of the 
instrument panel. 
These items can become projectiles when 
the SRS driver, front passenger and knee 
airbags deploy.
●Do not attach anything to areas such as a 
door, windshield glass, side door glass, 
front or rear pillar, roof side rail, and assist 
grip.
●Do not hang coat hangers or other hard 
objects on the coat hooks. All of these 
items could become projectiles and may 
cause death or serious injury, should the 
SRS curtain shield airbags deploy. 

567
6-1. Specifications
6
Vehicle specifications
Occupant distributionDistribution of occupants in a vehicle as specified in 
the third column of Table 1
* below
Production options 
weight
The combined weight of installed regular production 
options weighing over 5 lb. (2.3 kg) in excess of the 
standard items which they replace, not previously 
considered in curb weight or accessory weight, 
including heavy duty brakes, ride levelers, roof rack, 
heavy duty battery, and special trim
RimA metal support for a tire or a tire and tube assembly 
upon which the tire beads are seated
Rim diameter 
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a rim by 
style or code
Rim widthNominal distance between rim flanges
Vehicle capacity weight 
(Total load capacity)The rated cargo and luggage load plus 150 lb. (68 
kg) times the vehicle’s designated seating capacity
Vehicle maximum load on 
the tireThe load on an individual tire that is determined by 
distributing to each axle its share of the maximum 
loaded vehicle weight, and dividing by two
Vehicle normal load on 
the tire
The load on an individual tire that is determined by 
distributing to each axle its share of curb weight, 
accessory weight, and normal occupant weight (dis-
tributed in accordance with Table 1
* below), and 
dividing it by two
We a t h e r  s i d eThe surface area of the rim not covered by the 
inflated tire
Tire related termMeaning