
172
SIENNA_OM_OM08007U_(U)
3-3. Adjusting the seats
■Recall procedure
Carry  the  electronic  key  that  has been  registered  to  the  driving
position,  and  then  unlock  and  open  the  driver’s  door  using  the
smart key system or wi reless remote control.
The driving position will move to the recorded position.
If the driving position is in a position that has already been recorded, the
seat and outside rear view mirrors will not move.
■
Cancelation procedure
Carry  only  the  key  you  want  to  cancel  and  then  close  the  driver’s
door.
If  2  or  more  keys  are  in  the  vehicle,  the  driving  position  cannot  be
canceled properly.
Check that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
While  pressing  the  “SET”  button,  press  and  hold  the  door  lock
switch (either lock or unlock) until the signal beeps twice.
If  the  button  could  not  be  canceled,  the  signal  beeps  continuously  for
approximately 3 seconds.
■Recalling the driving position us ing the memory recall function
● Different  driving  positions  can  be  registered  for  each  electronic  key.  There-
fore,  the  driving  position  that  is  recalled  may  be  different  depending  on  the
key being carried.
● If a door other than the driver’s door is unlocked with the smart key system,
the  driving  position  cannot  be  recalled.  In  this  case,  press  the  driving  posi-
tion button which has been set.
■ Customization
The unlock door settings of the memory recall function can be customized. 
(Customizable features:  P. 630)
WARNING
■Seat adjustment caution
Take  care  during  seat  adjustment  so  that  the  seat  does  not  strike  the  rear
passenger or squeeze your body against the steering wheel.
1
2
3 

1773-4. Adjusting the steering wheel and mirrors
3
Operation of each component
SIENNA_OM_OM08007U_(U)
Steering wheel
Hold  the  steering  wheel  and
push the lever down.
Adjust  to  the  ideal  position  by
moving the steering wheel hori-
zontally and vertically.
After  adjustment,  pull  the  lever  up
to secure the steering wheel.
To  sound  the  horn,  press  on  or
close to the   mark.
Adjustment procedure
1
2
Horn 

1813-4. Adjusting the steering wheel and mirrors
3
Operation of each component
SIENNA_OM_OM08007U_(U)
Outside rear view mirrors
To select a mirror to adjust, turn
the switch.Left
Right
To  adjust  the  mirror,  move  the
switch. Up
Right
Down
Left
Manual type
Push  the  mirror  back  in  the  direc-
tion of the vehicle’s rear.
Adjustment procedure
1
1
2
2
1
2
3
4
Folding and extending the mirrors 

1823-4. Adjusting the steering wheel and mirrors
SIENNA_OM_OM08007U_(U)
Power type
Press the switch. Folding
Extending
When the mirror select switch is in the L or R position, the outside rear
view  mirrors  will  automatically  angle  downwards  when  the  vehicle  is
reversing in order to give a better view of the ground. 
To  disable  this  function,  move  the  mirror  select  switch  to  the  neutral
position (between L and R).
■Adjusting the mirror angle when the vehicle is reversing
With  the  shift  lever  in  R,  adjust  the  mirror  angle  at  a  desired  posi-
tion. The adjusted angle will be memo rized and the mirror will auto-
matically  tilt  to  the  memorized  angle  whenever  the  shift  lever  is
shifted to R from next time.
The memorized downward tilt position of the mirror is linked to the nor-
mal position (angle adjusted with the shift lever in other than R). There-
fore,  if  the  normal  position  is  changed  after  adjustment,  the  tilt  position
will also change.
When the normal position is changed, readjust the angle in reversing.
1
2
Linked mirror function when reversing (if equipped) 

1833-4. Adjusting the steering wheel and mirrors
3
Operation of each component
SIENNA_OM_OM08007U_(U)
■Mirror angle can be adjusted when
Vehicles without a smart key system 
The engine switch is in the “ACC” or “ON” position. 
Vehicles with a smart key system 
The engine switch is in ACCESSORY or IGNITION ON mode.
■ When the mirrors are fogged up (vehicles with outside rear view mirror
defoggers)
The outside rear view mirrors can be  cleared using the mirror defoggers. Turn
on  the  rear  window  defogger  to  turn  on  the  outside  rear  view  mirror  defog-
gers. ( P. 416)
■ Automatic adjustment of the mirror angle (vehicles with driving position
memory)
A desired mirror face angle can be entered to memory and recalled automati-
cally by the driving position memory. (P. 169)
■ Auto anti-glare function (vehicles with auto anti-glare inside rear view
mirror)
When the anti-glare inside rear view mirr or is set to automatic mode, the out-
side  rear  view  mirrors  will  activate  in  conjunction  with  the  anti-glare  inside
rear view mirror to reduce reflected light. ( P. 179)
WARNING
■When driving the vehicle
Observe the following precautions while driving.
Failing  to  do  so  may  result  in  loss  of  control  of  the  vehicle  and  cause  an
accident, resulting in death or serious injury.
●Do not adjust the mirrors while driving.
● Do not drive with the mirrors folded.
● Both the driver and passenger side mirrors must be extended and properly
adjusted before driving.
■ When a mirror is moving
To  avoid  personal  injury  and  mirror  malfunction,  be  careful  not  to  get  your
hand caught by the moving mirror.
■ When the mirror defoggers are opera ting (vehicles with outside rear
view mirror defoggers)
Do  not  touch  the  rear  view  mirror  surfaces,  as  they  can  become  very  hot
and burn you. 

5518-2. Steps to take in an emergency
SIENNA_OM_OM08007U_(U)
8
When trouble arises
WARNING
■If both the ABS and the brake  system warning lights remain on
Stop  your  vehicle  in  a  safe  place  immediately  and  contact  your  Toyota
dealer. The vehicle will become extrem ely unstable during braking, and the
ABS  system  may  fail,  which  could  cause  an  accident  resulting  in  death  or
serious injury.
■ When the electric power steerin g system warning light comes on
The steering wheel may become extremely heavy.
When  steering  wheel  operations  are  heavier  than  usual,  grip  the  steering
wheel firmly 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 a loss of vehicle control and result in death or serious injury.
Vehicles with standard tires:
●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 probable that  you have a flat tire. Check the tires.
If  a  tire  is  flat,  change  it  with  th e  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.
Vehicles with run-flat tires:
●Decelerate  to  the  lowest  appropriate  speed  as  soon  as  possible.  Do
not drive over 50 mph (80 km/h).
●Check and adjust the tire inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure  adjustment,  it  is  probable  that   you  have  a  flat  tire.  Have  the  tire
replaced 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 leakage should occur
The tire pressure warning system  may not activate immediately. 

666Alphabetical index
SIENNA_OM_OM08007U_(U)
Smart key systemAntenna location ................... 143
Entry function ........ 110, 121, 133
Starting the engine................ 228
Warning message ................. 566
Snow tires ................................ 317
Spare tire Inflation pressure .................. 607
Storage location .................... 573
Spark plug ................................ 604
Specifications .......................... 600
Speedometer .............................. 88
Steering wheel Adjustment ............................ 177
Audio switches
*.................... 325
Column lock release ..... 226, 231
“DISP” switch .......................... 90
Heated steering wheel .......... 424
Meter control switches ............ 94
Talk switch
*.......................... 405
Telephone switches
*............ 384
Stop lights Replacing light bulbs..... 528, 531
Wattage ................................ 608
Storage feature ........................ 430
Storage precautions ........ 207, 430
Stuck If your vehicle becomes stuck ................................... 597
Sunshades
Rear door .............................. 450
Roof ...................................... 191
Sun visors ................................ 443
Switch
Audio remote control switches
*........................... 325
BSM (Blind Spot Monitor)  switch ................................. 309
Cruise control switch............. 262 “DISP” switch .......................... 90
Door lock switch ................... 114
Driving position memory 
switches ............................. 169
Emergency flashers 
switch ................................. 536
Engine switch ............... 225, 228
Fog light switch ..................... 252
Garage door opener  switches ............................. 452
Heated steering wheel .......... 424
Ignition switch ............... 225, 228
Intuitive parking assist  switch ................................. 279
Light switches ....................... 242
Moon roof switches............... 189
Outside rear view mirror  switches ............................. 181
Pre-collision braking off  switch ................................. 303
Power back door................... 134
Power door lock switch ......... 114
Power window switch ... 184, 187
Rear window wiper and  washer switch..................... 257
Rear window and outside  rear view mirror 
defoggers switch ................ 416
Seat heater switches ............ 424
“SOS” button......................... 461
Talk switch
*.......................... 405
Telephone switches
*............ 384
Tire pressure warning 
reset switch ........................ 497
TRAC OFF switch................. 298
Vehicle-to-vehicle distance  button ................................. 266
Window lock switch .............. 184
Wiper and washer  switch ......................... 253, 257