2010 TOYOTA PRIUS light

102 1-5. Opening and closing the windows and moon roof
PRIUS_U (OM47668U) U.S.A.
■The moon roof can be operated when
The “POWER” switch is in ON mode.
■ Operating the moon roof after turning the hybrid system OFF
The moon roof can be operated for approximately 45 seconds even after the
“POWER” switch is turned to ACCE SSORY mode or turned OFF. It cannot,
however, be operated once either front door is opened.
■ Jam protection function
If an object is detected between the moon roof and the frame while closing
or tilting down, travel is stopped and the moon roof opens slightly.
■ If the moon roof cannot be closed
If the moon roof cannot be closed, such as when the jam protection function
activates accidentally due to a malfunction, pressing and holding “CLOSE”
switch closes the moon roof. 
After this, to make the automatic opening function and jam protection func-
tion available again, press and hold the “OPEN” switch until the moon roof
opens fully and then closes slightly. 
If the functions do not activate, contact your Toyota dealer.
■ To reduce moon roof wind noise
Drive with the moon roof opened to slightly before the fully open position as
driving with the moon roof opened fully will cause wind noise.
■ Sunshade
The sunshade can be opened and closed manually. However, the sunshade
will open automatically when the moon roof is opened.

104
PRIUS_U (OM47668U) U.S.A.
1-6. Refueling
Opening the fuel tank cap
Perform the following steps to open the fuel tank cap.
■Before refueling the vehicle
Turn the “POWER” switch OFF and ensure that all the doors and
windows are closed.
■ Opening the fuel tank cap
Pull the lever.
Turn the cap slowly counter-
clockwise, then pause slightly
before removing it.
Hang the fuel tank cap on the
back of the fuel filler door.
STEP1
STEP2
STEP3

105
1-6. Refueling
1
Before driving
PRIUS_U (OM47668U) U.S.A.
Closing the fuel tank cap
After refueling, turn the fuel tank
cap clockwise until you hear a
click. The cap will revolve slightly
in the opposite direction once
released.
■ Fuel types
Use unleaded gasoline. (Octane Rating 87 [Research Octane Number 91] or
higher)
■ Fuel tank capacity
Approximately 11.9 gal. (45 L, 9.9 Imp. gal.)

108
PRIUS_U (OM47668U) U.S.A.
1-7. Theft deterrent system
Immobilizer system
■System maintenance
The vehicle has a maintenance-free type of immobilizer system.
■ Conditions that may cause the system to malfunction
● If the key is in contact with a metallic object.
● If the key is in close proximity to or touching a key to the security system
(key with a built-in transponder chip) of another vehicle.
The vehicle’s keys have built-in tr ansponder chips that prevent the
hybrid system from starting if the key has not been previously regis-
tered in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
The indicator light flashes after
the “POWER” switch has been
turned OFF to indicate that the
system is operating.

115
1-8. Safety information
1
Before driving
PRIUS_U (OM47668U) U.S.A.
Airbag system components
Front passenger airbag
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Side airbag
Curtain shield airbag
Occupant detection sensor
Curtain shield airbag sensor
SRS warning light
Driver airbag Side and curtain shield airbag
sensor
Driver’s seat belt buckle
switch
Driver’s seat position sensor
Knee airbag
Front passenger’s seat belt
buckle switch
Front airbag sensor
Airbag sensor assembly

116 1-8. Safety information
PRIUS_U (OM47668U) U.S.A.Your vehicle is equipped with “ADVANCED AIRBAGS” designed
based on US motor vehicle safety standards (FMVSS208). The air-
bag system controls airbag deploym
ent power for the driver and front
passenger. The driver airbag system consists of the driver seat’s
position sensor etc. The front pass enger’s airbag system consists of
the front passenger occupant classification sensor etc.
The main SRS airbag system components are shown above. The
SRS airbag system is controlled by the airbag sensor assembly. The
airbag sensor assembly consists of a safing sensor and an airbag
sensor.
In certain types of severe frontal or side impacts, the SRS airbag sys-
tem triggers the airbag inflators. A chemical reaction in the inflators
quickly fills the airbags with non-toxic gas to hel p restrain the motion
of the occupants.
■ If the SRS airbags deploy (inflate)
● Bruising and slight abrasions 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 front seats, and parts of the front and rear pillars and roof
side rail, 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 emer-
gency 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 assis-
tance required. If the occupants are unable to communicate, the agent
automatically treats the call as an emergency and helps to dispatch the
necessary emergency services. ( P. 395)

121
1-8. Safety information
1
Before driving
PRIUS_U (OM47668U) U.S.A.
CAUTION
■
SRS airbag precautions
Observe the following precautions regarding the airbags. 
Failure to do so may cause death or serious injury.
● The driver and all passengers in the vehicle must wear their seat belts
properly. 
The SRS airbags are supplemental devices to be used with the seat belts.
● The SRS driver airbag deploys with considerable force, and can cause
death or serious injury especially if the driver is very close to the airbag.
The National Highway Traffic Safety Administration (“NHTSA”) advises:
Since the risk zone for driver airbag is the first 2 - 3 in. (50 - 75 mm) of
inflation, placing yourself 10 in. (250 mm) from your driver airbag provides
you with a clear margin of safety. This distance is measured from the cen-
ter of the steering wheel to your breastbone. If you sit less than 10 in. (250
mm) away now, you can change your driving position in several ways:
• Move your seat to the rear as far as you can while still reaching the
pedals comfortably.
• Slightly recline the back of the seat. 
Although vehicle designs vary, many drivers can achieve the 10 in.
(250 mm) distance, even with the driver seat all the way forward, sim-
ply by reclining the back of the seat somewhat. If reclining the back of
your seat makes it hard to see the road, raise yourself by using a firm,
non-slippery cushion, or raise the seat if your vehicle has that feature\
.
• If your steering wheel is adjustable, tilt it downward. This points the air- bag toward your chest instead of your head and neck.
The seat should be adjusted as recommended by NHTSA above, while still
maintaining control of the foot pedals, steering wheel, and your view of the
instrument panel controls.

126
1-8. Safety information
PRIUS_U (OM47668U) U.S.A.
Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classifica-
tion system. This system detects the conditions of the front passen-
ger seat and activates or deactivates the devices for front passenger.
SRS warning light
“AIR BAG OFF” indicator light
“AIR BAG ON” indicator light
Front passenger’s seat belt reminder light