2010 TOYOTA PRIUS steering wheel adjustment

78
PRIUS_U (OM47668U) U.S.A.
1-4. Adjustable components (seats, mirrors, steering wheel)
Front seats
Active head restraintsWhen the occupant’s lower back
presses against the seatback
during a rear-end collision, the
head restraint moves slightly for-
ward and upward to help reduce
the risk of whiplash on the seat
occupant.
Seat position adjustment
lever
Seatback angle adjustment
lever
Vertical height adjustment
lever (if equipped for
driver’s side)
Lumbar support control
switch (if equipped for
driver’s side)

79
1-4. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
PRIUS_U (OM47668U) U.S.A.
■Active head restraints
Even small forces applied to the seatback may cause the head restraint to
move. Pushing up a locked head restraint forcibly may make the inner struc-
ture of the head restraint appear. This does not indicate a problem.
CAUTION
■Seat adjustment
● Be careful that the seat does not hit passengers or luggage.
● Do not recline the seat more than necessary when the vehicle is in motion
to reduce the risk of sliding under the lap belt. 
If the seat is too reclined, during an accident 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.
● After adjusting the seat, make sure that the seat is locked in position.
During 
rear-end 
collision
Inner 
structure

82
1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS_U (OM47668U) U.S.A.
Head restraints
Head restraints are provided for all seats.
Front seatsVertical adjustment
Up
Pull the head restraints up.
Down
Push and hold the lock release
button when lowering the head
restraint.
Rear center seat Vertical adjustment
Up
Down
Push the head restraint up or
down while pressing the lock
release button.
Rear outboard seats (foldable type only) To f o l d
Push the head restraint up
while pressing the lock release
button.
To u s e
Lift up and push down the
head restraint to the lowest
lock position.
Lock
release
button
Lock
release
button
Lock release button

92
1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS_U (OM47668U) U.S.A.
Steering wheel
CAUTION
■While driving
Do not adjust the steering wheel. 
Doing so may cause the driver to mishandle the vehicle and an accident,
resulting in death or serious injury.
■ After adjusting the steering wheel
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.
The steering wheel can be adjust ed to a comfortable position.
Hold the steering wheel and
press the lever down.
Adjust to the ideal position by
moving the steering wheel
horizontally and vertically.
After adjustment, pull the lever
up to secure the steering
wheel.
STEP1
STEP2

97
1-4. Adjustable components (s
eats, mirrors, steering wheel)
1
Before driving
PRIUS_U (OM47668U) U.S.A.
■Mirror angle can be adjusted when
The “POWER” switch is in ACCESSORY or ON mode.
■ When the mirrors are fogged up (veh icles with outside rear view mirror
defoggers)
Turn on the mirror heaters to defog the mirrors. (P. 289)
CAUTION
■ While driving
Observe the following precautions. 
Failing to do so may result in losing control of the vehicle and cause an acci-
dent, resulting in death or serious injury.
● Do not adjust the mirrors.
● Do not drive with the mirrors folded back.
● Before driving, be sure to extend mirrors and make an adjustment prop-
erly.
■ When the mirror defogg ers are operating (vehicle with outside rear
view mirror defoggers)
Do not touch the rear view mirror surfaces, as they can become very hot and
burn you.
NOTICE
■ If ice should jam the mirror
Do not operate the control or scrape the mirror face. Use a spray de-icer to
free the mirror.

5
When trouble arises
505
5-2. Steps to take in an emergency
PRIUS_U (OM47668U) U.S.A.
■If the tire pressure warning light comes on after blinking for 1
minute frequently
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the “POWER” switch is
turned to ON mode, have it
checked by your Toyota dealer.
■ Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled. 
(Customizable features P. 587)
However, Toyota recommends that the seat belt reminder buzzer be opera-
tional to alert the driver and front passenger that the seat belts are not fas-
tened.
CAUTION
■ When the electric power steering warning light comes on
The steering wheel may become extremely heavy. 
If the steering wheel becomes heavier than usual when operating, firmly
hold and operate it using more force than usual.
■
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could
cause loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is pr obable that you have a flat tire. Check the tires.
If the tire is flat, change to the spare tire and have the flat tire repaired
by the nearest Toyota dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air loss should occur
The tire pressure warning syste m may not activate immediately.

607
Alphabetical index
PRIUS_U (OM47668U) U.S.A.
Smart key system
Antenna location............... 46, 58
Entry function ......................... 43
Starting the hybrid system .... 162
Solar Ventilation System ................................... 282
Spare tire Inflation pressure .................. 565
Storage location ................... 524
Spark plug................................ 562
Specifications .......................... 556
Speedometer ........................... 181
Steering wheel Adjustment ............................. 92
Audio switches ..................... 323
Storage compartment ............. 367
Storage feature ........................ 367
Stuck If your vehicle becomes 
stuck................................... 553
Sun visors ................................ 376
Switch Driving mode select 
switch ................................. 172
Emergency flasher switch .... 486
Fog light switch..................... 209
Ignition switch ....................... 162
Light switches ....................... 206
Power door lock switch........... 67
“POWER” switch .................. 162
Power window switch ............. 98
Ventilation switch.................. 282
Window lock switch ................ 98
Wipers and washer switch.... 210
Tail lights Switch ................................... 206
Talk switch ............................... 329
Telephone switch .................... 329 Theft deterrent system
Immobilizer system ...............108
Theft prevention labels............110
Tire inflation pressure .............565
Tire information Glossary ................................579
Size .......................................575
Tire identification number ......574
Uniform tire quality grading ...577
Tires Chains ...................................263
Checking ...............................441
Compact spare tire ................525
If you have a flat tire ..............524
Inflation pressure...................565
Information ............................572
Pressure warning system ......442
Replacing ..............................524
Rotating tires .........................441
Size .......................................565
Snow tires .............................264
Spare tire...............................525
Tonneau cover .........................385
Tools .........................................524
Total load capacity...................260
Towing Dinghy towing........................267
Emergency towing.................487
Trailer towing.........................266
TRAC .........................................245
Traction control........................245
Trailer towing ...........................266
Transmission “P” position switch .................174
Transmission .........................171
Trip information .......................188
Trip meter .................................188
Turn signal lights Replacing light bulbs .............472
Switch....................................178
Wattage .................................567
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