2003 Toyota Sienna Owners Manual
2003 Toyota Sienna Manual
2003 Toyota Sienna manual content summary:
- 2003 Toyota Sienna | Owners Manual - Page 1
03 SIENNA_U (L/O 0207) SECTION Overview of instruments and controls 1− 1 OPERATION OF INSTRUMENTS AND CONTROLS Instrument panel overview ...2 Instrument cluster overview ...5 Indicator symbols on the instrument panel ...7 2003 MY SIENNA (OM45410U) 1 - 2003 Toyota Sienna | Owners Manual - Page 2
or front interior light switch 8. Front personal lights or front interior light 9. Power door lock switches 10. Power window switches 11. Glove box 12. Auxiliary boxes 13. Tilt steering lock release lever 14. Hood lock release lever 15. Parking brake pedal 16. Window lock switch 2 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 3
03 SIENNA_U (L/O 0207) 1. Headlight, turn signal and front fog light switches 2. Wiper and washer switches 3. Clock and front passenger's seat belt reminder light 4. Emergency flasher switch 5. Front air conditioning controls 6. Rear fan speed selector or rear fan position selector 7. Rear window - 2003 Toyota Sienna | Owners Manual - Page 4
03 SIENNA_U (L/O 0207) 19. Tire pressure warning system reset switch or traction control system off switch 20. Theft deterrent system/Engine immobiliser system indicator light 21. Power rear view mirror control switches 22. Instrument panel light control dial 4 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 5
03 SIENNA_U (L/O 0207) Instrument cluster overview "With tachometer 1. Engine coolant temperature gauge 2. Tachometer 3. Service reminder indicators and indicator lights 4. Speedometer 5. Fuel gauge 6. Trip meter reset knob 7. Odometer and two trip meters 2003 MY SIENNA (OM45410U) 5 - 2003 Toyota Sienna | Owners Manual - Page 6
03 SIENNA_U (L/O 0207) "Without tachometer 1. Engine coolant temperature gauge 2. Service reminder indicators and indicator lights 3. Speedometer 4. Odometer and two trip meters 5. Fuel gauge 6. Trip meter reset knob 6 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 7
panel or Brake system warning light∗1 or Anti −lock brake system warning light∗1 Driver's seat belt reminder light∗1 Open door warning light∗1 Front passenger's seat belt reminder light∗1 Open power sliding door warning light∗1 Discharge warning light∗1 SRS warning light∗1 Vehicle - 2003 Toyota Sienna | Owners Manual - Page 8
indicator light∗2 Automatic transmission indicator lights Slip indicator light Traction control system off indicator light ∗1 : ∗2 : For details, see "Service reminder indicators and warning buzzers" in Section 1 −5. If this light flashes, see "Cruise control" in Section 1 −6. 8 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 9
AND CONTROLS Keys ...Engine immobiliser system ...Front doors ...Sliding door ...Power sliding door ...Wireless remote control ...Power windows ...Power rear quarter windows ...Center side windows and manual rear quarter windows ...Back door ...Hood ...Theft deterrent system ...Fuel tank cap - 2003 Toyota Sienna | Owners Manual - Page 10
system has been filled in the head of the master and sub keys. These chips are needed to enable the system to function correctly, so be careful not to lose these keys. If you make your own duplicate key, you will not be able to cancel the system or start the engine. 10 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 11
box when you have your vehicle parked, leave the sub key with the attendant. Since the front doors and sliding doors can be locked without a key, you should always carry a spare master key in case you while gripping or covering them with your hand to start the engine. 2003 MY SIENNA (OM45410U) 11 - 2003 Toyota Sienna | Owners Manual - Page 12
leave the key exposed to high temperatures for a long period, such as on the dashboard and hood under the direct sunlight. z Do not put the key in water or keys or if you need additional keys, duplicates can be made by a Toyota dealer using the key number. We recommend you to write down the key - 2003 Toyota Sienna | Owners Manual - Page 13
corresponds to the registered ID code for the vehicle. The system is automatically set when the key is removed from the ignition switch. The indicator light will start flashing to show the system is set. If any of the following indicator conditions occurs, contact your Toyota dealer. NOTICE Do not - 2003 Toyota Sienna | Owners Manual - Page 14
the key backward. Vehicles with power door lock system-All the doors lock and unlock simultaneously with either front door. In the driver's door lock, turning the key once will unlock the driver's door and twice in succession will unlock all the doors simultaneously. 14 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 15
Closing the front door with the lock knob in the lock position will also lock the front door. Be careful not to lock your keys in the vehicle. Vehicles with power door lock system-The door cannot be locked if you leave the key in the ignition switch. Passenger's side 2003 MY SIENNA (OM45410U) 15 - 2003 Toyota Sienna | Owners Manual - Page 16
CLOSING FROM OUTSIDE To close the fully −opened sliding door, pull the outside handle and then close the door. Lock release button LOCKING AND UNLOCKING WITH : Push the knob upward. WITH To open the sliding door, push the lock release button and then open the door. 16 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 17
power door lock system-The sliding doors will be locked simultaneously when either front door or the back door is locked with the power door lock switch or key. If you lock either front door or the back door with the power door lock switch or key while the sliding door is open, the sliding door will - 2003 Toyota Sienna | Owners Manual - Page 18
the fuel filler door is opened. Vehicles with power sliding door system- The left side power sliding door does not operate when the fuel filler door is open. NOTICE Avoid forcibly opening the left side sliding door fully when refueling. Otherwise, the fuel filler door may be damaged. 18 2003 MY - 2003 Toyota Sienna | Owners Manual - Page 19
on and off the power sliding door system. For operating the power sliding door, the "PWR DOOR OFF" switch on the instrument panel must be pushed out. (The orange line on the top of the switch indicates that the system is on.) To disable the power sliding door feature, push in the switch. CAUTION - 2003 Toyota Sienna | Owners Manual - Page 20
of the vehicle and be injured. Always make sure the power sliding door is closed and latched before you start driving. Instrument panel D The sliding door is unlocked. D The power sliding door system is on. (The "PWR DOOR pushed out.) OFF" switch is Center pillar 20 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 21
closed. OPEN POWER SLIDING WARNING LIGHT AND BUZZER DOOR This light on the instrument panel comes on if the power sliding door is not completely closed with the ignition key in the "ON" position. (See "Service reminder indicators and warning buzzers" in Section 1−5.) 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 22
. NOTICE Objects caught in the path of the sliding door may be damaged. Make sure there is nothing in the doorway before closing the sliding door. D The jam protection function may not work if something gets caught just before the sliding door is fully closed. 22 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 23
D The open power sliding door warning light stays on though the sliding door is closed. In this case, initialize and reset the system by doing the following steps from 1 to 10. CAUTION To initialize and reset power sliding door system, stop the vehicle on a level ground. 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 24
remote control If the power sliding door system does not operate properly after the above procedure, there may be a problem in the system. Contact your Toyota dealer. The wireless remote control system is designed to lock or unlock all the doors from a distance within approximately 1 m (3 ft.) of - 2003 Toyota Sienna | Owners Manual - Page 25
lights", "Interior light" and/or "Ignition switch light" in Section 1 −4.) You have 30 seconds to open a door after using the wireless remote unlock feature. If a door is not opened by then, all the doors battery replacement.) To switch the beep on and off: With the driver's door opened . Check the - 2003 Toyota Sienna | Owners Manual - Page 26
is used to deter vehicle theft when you witness anyone attempting to break into or damage your vehicle. D The sliding door is unlocked. D The power sliding door system is on. (The "PWR DOOR pushed out.) position. OFF" switch is D The ignition key is not in the "ON" 26 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 27
transmitter. D Lock or unlock either front doors or back door with the key. D Lock or unlock either front doors or back door with the key. D Turn the dashboard. D Do not disassemble it. D Avoid knocking it hard against other objects or dropping it. D Avoid putting it in water. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 28
z When replacing the transmitter battery, be careful not to lose the components. z Replace only with the same or equivalent type recommended by a Toyota dealer. z Dispose of used batteries according to the local laws. Replace the transmitter battery by the following procedures: 28 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 29
coin or equivalent, open the transmitter case. 2. Remove the discharged transmitter battery. 3. Put a new transmitter battery with positive (+) side side and negative side of the transmitter battery should be faced correctly. z Do not replace the battery with wet hands. Water may cause unexpected - 2003 Toyota Sienna | Owners Manual - Page 30
. z Close the transmitter case securely. After replacing battery, check that the transmitter operates properly. If the transmitter still does not operate properly, contact your Toyota dealer. The windows can be operated with the switch on each front door. The power windows work when the ignition - 2003 Toyota Sienna | Owners Manual - Page 31
driver's door also has the switch that controls the passenger's window. The window moves as long as you hold the switch. To open: Push down the switch. To close: Pull up the switch. If you push in the window lock switch on the driver's door, the passenger's window cannot be operated. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 32
can be operated with the "REAR VENT" switch on the instrument panel. The power rear quarter windows work when the ignition switch is in the "ON" position. To open: Push the switch on the upper side. To close: Push prevent them from making unexpected use of the switches. 32 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 33
manual rear quarter windows Key off operation: If both front doors are closed, they work for 43 seconds even after the ignition switch is turned off. They stop working when either front door is opened operates the windows safely. To open the window, pull the latch handle toward you and swing it - 2003 Toyota Sienna | Owners Manual - Page 34
the back door closed while driving. This not only keeps the luggage from being thrown out but also prevents exhaust gases from entering the vehicle. NOTICE To prevent damage to the back door dampers, do not apply any force, paint or let any other foreign matter on them. Handle 34 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 35
hood lock release lever. The hood will spring up slightly. 2. In front of the vehicle, pull up the auxiliary catch lever and lift the hood. 3. Hold the hood open by inserting the support rod into the slot. Before closing the hood, check to see that you have not forgotten any tools, rags, etc. and - 2003 Toyota Sienna | Owners Manual - Page 36
will automatically be set after the preparation time passes. The indicator light will flash to show the system is set. If any of the front, sliding or back doors or hood is open at that time, the setting is interrupted until it is closed and locked. Never leave anyone in the vehicle when you set - 2003 Toyota Sienna | Owners Manual - Page 37
do the following: If the system does not work properly, have it checked by your Toyota dealer. D If any of the front, sliding or back doors is unlocked or if the hood is forcibly opened without the key or wireless remote control transmitter D Unlock either front door or back door with the key or - 2003 Toyota Sienna | Owners Manual - Page 38
on the left side of your vehicle. With tachometer 1. To open the fuel filler door, pull the lever up. When refueling, turn off the engine. CAUTION D Do not smoke, cause sparks or allow open flames when refueling. The fumes are flammable. D When opening the cap, do not remove the cap quickly. In - 2003 Toyota Sienna | Owners Manual - Page 39
indicator lamp comes on. Make sure the cap is tightened securely. D Make sure the cap is tightened securely to prevent fuel spillage in case of an accident. D Use only a genuine Toyota fuel tank cap for replacement. It is designed to regulate fuel tank pressure. 2003 MY SIENNA (OM45410U) 39 - 2003 Toyota Sienna | Owners Manual - Page 40
the personal light. The moon roof works when the ignition switch is in the "ON" position. Key off operation: If both front doors are closed 2003 MY SIENNA (OM45410U) D While the vehicle is moving, always keep the heads, hands and other parts of the bodies of all occupants away from the roof opening - 2003 Toyota Sienna | Owners Manual - Page 41
nobody places his or her head, hands and other parts of the body in the roof opening. If someone's neck, head or hands get caught in the closing roof, it could roof switches and get trapped in the roof opening. Unattended children can be involved in serious accidents. D Never sit on top of the - 2003 Toyota Sienna | Owners Manual - Page 42
03 SIENNA_U (L/O 0207) 42 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 43
64 Seat belts ...65 SRS driver airbag and front passenger airbag ...76 SRS side airbags ...83 Child restraint ...89 Tilt steering wheel ...116 Outside rear view mirrors ...117 Anti−glare inside rear view mirror ...119 Auto anti−glare inside rear view mirror ...119 Sun visors ...120 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 44
locked in position. D Do not modify or replace the seats or upholstery of the front seats with the side airbags. Such changes may disable the system or cause the side airbags to inflate accidentally, resulting in death or serious injury. Consult your Toyota dealer if you insist on modifications of - 2003 Toyota Sienna | Owners Manual - Page 45
(L/O 0207) -Adjusting front seats (manual seat) D While adjusting the seat, do not put your hands under the seat or near the moving parts. You may catch and injure your hands or fingers. 1. SEAT POSITION ADJUSTING LEVER Hold the center of the lever and pull it up. Then slide the seat to the desired - 2003 Toyota Sienna | Owners Manual - Page 46
the seat at that position. Do not place anything under the front seats, as this might interfere with the seat movement. 2. SEATBACK SWITCH ANGLE ADJUSTING Move the control switch in the desired direction. Releasing the switch will stop the seatback at that position. 46 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 47
will prevent the seat belt from operating properly. D Third seats only: Adjust both seat cushions to the seat position, try sliding it forward and backward to make sure it is lock in position. D After adjusting the seatback, push back your body to make sure it is locked in position. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 48
sitting up straight and well back in the seats. If you are reclined, the lap belt may slide past your hips and apply restraint forces directly to the abdomen. In the event of a frontal collision, the more the seat is reclined, the greater the risk of personal injury. 48 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 49
sitting up straight and well back in the seats. If you are reclined, the lap belt may slide past your hips and apply restraint forces directly to the abdomen. In the event of a frontal collision, the more the seat is reclined, the greater the risk of personal injury. 2003 MY SIENNA (OM45410U) 49 - 2003 Toyota Sienna | Owners Manual - Page 50
03 SIENNA_U (L/O 0207) -Folding second seat (bench seat) NOTICE To prevent the seat from damaging, avoid putting heavy loads on the sit on the folded seatback. D Make sure the second seat is securely locked in position when you set the second seat as a temporary table. 50 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 51
Pull the lever behind the seatback. Right side only-The seat will slide forward. 2. Lift the seatback angle adjusting lever sit on the folded seatback. D Make sure the second seat is securely locked in sliding position when you set the second seat as a temporary table. 2003 MY SIENNA (OM45410U) 51 - 2003 Toyota Sienna | Owners Manual - Page 52
0207) -Removing second seat (bench seat) D When the second seat for a table was slid for accessing to the third seat, get the seatback up to the upright position, fold the seatback down again, and make certain all the latches are engaged. NOTICE To prevent the seat from damaging, avoid putting - 2003 Toyota Sienna | Owners Manual - Page 53
the second seat, do this. 1. Hook the front legs to the floor. 2. Lock the rear legs. CAUTION D Make sure the seat is securely locked by pushing forward and rearward on the top of the seatback and by trying to pull up the edge of the bottom cushion. Failure to do so will prevent seat belt from - 2003 Toyota Sienna | Owners Manual - Page 54
and fold the seatback down. 3. Pull the seat lock release lever. Lift the seat cushion and remove the seat toward you. Removing the second seat will enlarge the luggage compartment. See "Luggage stowage precautions" in Section 2 for precautions in loading luggage. 54 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 55
second seat, do this. 1. Hook the front legs to the floor. 2. Lock the rear legs. CAUTION D Make sure the seat is securely locked by pushing forward and rearward on the top of the seatback and by trying to pull up the edge of the bottom cushion. Failure to do so will prevent the seat belt from - 2003 Toyota Sienna | Owners Manual - Page 56
, the more the seat is reclined, the greater the risk of personal injury. Lean forward and pull the lever up. Then lean back to the desired angle and release the lever. When a person sits in the third seat center position, align both seatbacks at the same angle. 56 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 57
third center seat belt in order not to cause damage on the seat belt by pinching it between the third seat inner leg and seat striker. FOLDING UP THIRD SEAT 1. Remove the head restraint. NOTICE z The third center seat belt must be stowed before you fold up the third seat. 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 58
03 SIENNA_U (L/O 0207) 2. Slide the seat to the rear −most position. 3. Lift the seatback angle adjusting lever (1) . D Do not sit on the folded seatback. D Make sure the third seat is securely locked in position when you set the third seat as a temporary table. 58 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 59
. Failure to do so will prevent the seat belt from operating properly. 4. Unlock the seat legs by pulling up the center handle under the seat, and swing the whole seat up and forward. After returning the seat to its original position, be certain to replace the head restraint. Folding the third - 2003 Toyota Sienna | Owners Manual - Page 60
seat belt in order not to cause damage on the seat belt by pinching it between the third seat inner leg and seat striker. REMOVING THIRD SEAT 1. Lower the head restraint to the lowest position. NOTICE z The third center seat belt must be stowed before you remove the third seat. 60 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 61
the center handle (1) up while holding up the left side lever (2) under the seat, lift the seat and remove it toward you. Removing the third seat will enlarge the luggage compartment. See "Luggage stowage precautions" in Section 2 for precautions in loading luggage. 2003 MY SIENNA (OM45410U) 61 - 2003 Toyota Sienna | Owners Manual - Page 62
REINSTALLING THIRD SEAT To reinstall the third seat, do this. 1. Hook the front legs to the floor. 2. Lock the rear legs. locked by pushing forward and rearward on the top of the seatback and by trying to pull up the edge of the bottom cushion. Failure to do so will prevent the seat belt from - 2003 Toyota Sienna | Owners Manual - Page 63
Then lift and remove the seat. Type A CAUTION D Adjust the center of the head restraint so that it is closest to the top of your ears. D After adjusting the head restraint, make sure it is locked in position. D Do not drive with the head restraints removed. Type B 2003 MY SIENNA (OM45410U) 63 - 2003 Toyota Sienna | Owners Manual - Page 64
key must be in the "ON" position. Pushing lightly on the opposite side will turn it off. D Persons who have delicate skin D Persons who are exhausted D Persons who have taken alcohol or drugs which induce sleep (sleeping drug, cold remedy, etc.) To prevent the seat from overheating, do not use the - 2003 Toyota Sienna | Owners Manual - Page 65
for specific recommendations. The lap belt should be worn securely and as low as possible over the hips and not on the waist. Injured person. Toyota recommends the use of a seat belt. Depending on the injury, first check with your doctor for specific recommendations. 2003 MY SIENNA (OM45410U) 65 - 2003 Toyota Sienna | Owners Manual - Page 66
lean forward too quickly. A slow, easy motion will allow the belt to extend, and you can move around freely. D Inspect the belt system periodically. Check for cuts, fraying, and loose parts. Damaged parts should be replaced. Do not disassemble or modify the system. 66 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 67
as this may prevent you from properly latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Toyota dealer. Do not use the seat until the seat belt is fixed. It cannot protect an adult occupant or your child from injury. 2003 MY SIENNA (OM45410U) 67 - 2003 Toyota Sienna | Owners Manual - Page 68
not place the Keep as low on hips as possible Adjust the position shoulder belts. of the lap and possible then adshoulder plate. Position the lap belt as low as on your hips-not on your waist, just it to a snug fit by pulling the portion upward through the latch 68 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 69
serious injury in case of an accident or a collision. RIGHT SIDE SEAT BELT FOR SECOND BENCH SEAT The second right side seat belt is a 3−point type restraint with 2 buckles. Both seat belt buckles must be correctly located and securely latched for proper operation. Make sure the buckle 1 is securely - 2003 Toyota Sienna | Owners Manual - Page 70
shoulder belt or lap belt may cause serious personal injury in case of a sudden braking or a collision. The second right side seat belt can be stored when it is retracted. To store the seat belt, clip the belt with the clip at the belt tab as shown in the illustration. 70 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 71
, etc. in the buckle as this may prevent you from properly latching the tab and buckle. Adjust to a snug fit D If the seat belt does not function normally, immediately contact your Toyota dealer. Do not use the seat until the seat belt is fixed. It cannot protect an adult occupant or your child - 2003 Toyota Sienna | Owners Manual - Page 72
at your Toyota dealer. To release the belt, press instructions could reduce the effectiveness of the seat belt restraint system in case of vehicle accident, increasing the chance of personal injury. D Never use the seat belt extender if you can fasten the seat belt without it. 72 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 73
to a severe frontal impact. When the airbag sensor detects the shock of a severe frontal impact, the front seat belts are quickly drawn back in by the retractors so that the belts snugly restrain the front seat occupants. The front seat belt pretensioners are activated even with no passenger in the - 2003 Toyota Sienna | Owners Manual - Page 74
. 1. Front airbag sensors 2. SRS warning light 3. Front seat belt pretensioner assemblies 4. Airbag sensor assembly The front seat belt pretensioners are controlled by the airbag sensor assembly. The airbag sensor assembly consists of a safing sensor and airbag sensor. 74 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 75
snowplow, winches or any other equipment to the front end z Repairs made on or near the front fenders, front end structure or console This front seat belt pretensioner system has a service reminder indicator to inform the driver of operating problems. If any of the following conditions occurs, this - 2003 Toyota Sienna | Owners Manual - Page 76
airbag sensors, front seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning buzzers" in Section 1−5.) D All vehicle occupants be properly restrained using the available seat belts. 76 2003 - 2003 Toyota Sienna | Owners Manual - Page 77
your seat belts properly. Collision from the side Collision from the rear Vehicle rollover The SRS front airbags are not designed to inflate if the vehicle is involved in a side or rear collision, if it rolls over, or if it is involved in a low−speed frontal collision. 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 78
illustration. 1. Front airbag sensors 2. Airbag module for driver (airbag and inflator) 3. Airbag module for front passenger (airbag and inflator) 4. Airbag sensor assembly 5. SRS warning light The airbag sensor assembly consists of a safing sensor and airbag sensor. 78 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 79
must wear their seat belts properly. Wearing a seat belt properly during an accident reduces the chances of death or serious injury or being thrown out of the vehicle. For instructions and precautions concerning the seat belt system, see "Seat belts" in this section. 2003 MY SIENNA (OM45410U) 79 - 2003 Toyota Sienna | Owners Manual - Page 80
child restraint system should be allowed to be installed on the front passenger seat only when it is unavoidable. Always move the seat as far back as possible, because the force of the deploying front passenger airbag could cause death or serious injury to the child. 80 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 81
to kneel on the front passenger seat, since the front airbag inflates with considerable speed and force. Otherwise, the child may be killed or seriously injured. D Do not put objects or your pets on or in front of the dashboard or steering wheel pad that houses the front airbag system. They might - 2003 Toyota Sienna | Owners Manual - Page 82
equipment to the front end z Repairs made on or near the front fenders, front end structure, console, steering column, steering wheel or dashboard near the front passenger airbag This SRS front airbag system has a service reminder indicator to inform the driver of operating problems. If either of - 2003 Toyota Sienna | Owners Manual - Page 83
on the passenger seat is activated even with no passenger in the front seat. Be sure to wear your seat belt properly. D The pad section of the steering wheel or front passenger airbag cover (shaded in the illustration) is scratched, cracked, or otherwise damaged. 2003 MY SIENNA (OM45410U) 83 - 2003 Toyota Sienna | Owners Manual - Page 84
properly. This warning light system monitors the airbag sensor assembly, front airbag sensors, side airbag sensor, front seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning buzzers" in - 2003 Toyota Sienna | Owners Manual - Page 85
. 1. SRS warning light 2. Side airbag modules (airbag and inflator) 3. Side airbag sensors 4. Airbag sensor assembly The SRS side airbag system is controlled by the airbag sensor assembly. The airbag sensor assembly consists of a safing sensor and airbag sensor. 2003 MY SIENNA (OM45410U) 85 - 2003 Toyota Sienna | Owners Manual - Page 86
installation of a child restraint system, see "Child restraint" in this section. D Sit up straight and well back in the seat, distributing your weight evenly in the seat. Do not apply excessive weight to the outer side of the front seats on vehicles with side airbags. 86 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 87
z Modification of the side structure of the passenger compartment z Repairs made on or near the console or front seat D Do not modify or replace the seats or upholstery of front seats with side airbags. Such changes may disable the system or cause the side airbags to inflate accidentally, resulting - 2003 Toyota Sienna | Owners Manual - Page 88
03 SIENNA_U (L/O 0207) NOTICE Do not disconnect the battery cables before contacting your Toyota dealer. This SRS side airbag system has a service reminder indicator to inform the driver of operating problems. If either of the following conditions occurs, this indicates a malfunction of the - 2003 Toyota Sienna | Owners Manual - Page 89
only when it is unavoidable. Always move the seat as far back as possible, because the force of the deploying front passenger airbag could cause death or serious injury to the child. D Toyota strongly urges use of a proper child restraint system which conforms to the size of the child, installed - 2003 Toyota Sienna | Owners Manual - Page 90
with side airbags, do not allow the child to lean against the front door or around the front door even if the child is seated in the child restraint system. It is dangerous if the side airbags inflate, because the impact could cause death or serious injury to the child. 2003 MY SIENNA (OM45410U) 90 - 2003 Toyota Sienna | Owners Manual - Page 91
button 3. Shoulder belts 4. Maximum shoulder height indicator label 5. Removable pad 6. Seat belt buckle 7. Child seat cushion 8. Seat belt buckle release button 9. Seat belt tabs 10. Owner's manual supplement 11. Seat belt adjustment lever 12. Shoulder belt clip 2003 MY SIENNA (OM45410U) 91 - 2003 Toyota Sienna | Owners Manual - Page 92
the belt webbing or hardware. Take care that they do not get caught or pinched in the seatback. D Inspect the belt system periodically. Check for cuts, fraying, and loose parts. Damaged parts should be replaced. Do not disassemble or modify the child restraint belt system. 92 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 93
. 2. Lower the child seat cushion. 3. While lifting the seat belt adjustment lever in the child seat back panel, pull both shoulder belts together. CAUTION When using the built −in child restraint, the head restraint must be fully lowered and pulled fully backward. 2003 MY SIENNA (OM45410U) 93 - 2003 Toyota Sienna | Owners Manual - Page 94
removable pad for cleaning etc., do not use the built −in child restraint without the pad. CAUTION If your child's shoulders are above the maximum shoulder height indicator label, do not use the built −in child restraint. Your child should use the adult lap and shoulder belts. 94 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 95
) D Do not insert coins, clips, etc. in the buckle as this may prevent you from properly latching the tabs and buckle. D If the seat belt does not function normally, it cannot protect your child from injury. Contact your Toyota dealer immediately. Do not use the built −in child restraint until the - 2003 Toyota Sienna | Owners Manual - Page 96
belts off the child's shoulders. 11. To store the built −in child restraint, fasten the shoulder belt clip and return the seat belt buckle. Raise the child seat cushion. CAUTION Before using the vehicle's seat belt, make sure the head restraint is properly adjusted. 96 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 97
child's age and size. (A) Infant seat (B) Convertible seat (C) Booster seat Install the child restraint system following the instructions provided by its manufacturer. Your vehicle lower anchorages" in this section. (A) Infant seat (C) Booster seat (B) Convertible seat 2003 MY SIENNA (OM45410U) 97 - 2003 Toyota Sienna | Owners Manual - Page 98
a collision. D Do not install a child restraint system on the third seat if it interferes with the lock mechanism of the second seats. This can cause death or serious injury to the child and passengers sitting in second seats in case of sudden braking or a collision. 98 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 99
, it cannot protect your child from injury. Contact your Toyota dealer immediately. Do not use the child restraint system until the seat belt is fixed. 1. Run the center lap belt through or around the infant seat following the instructions provided by its manufacturer and insert the tab into the - 2003 Toyota Sienna | Owners Manual - Page 100
A convertible seat is used in forward− facing and rear −facing position depending on the child's age and size. When installing, follow the manufacturer's instructions about the applicable child's age and size as well as directions for installing a child restraint system. 100 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 101
sitting in second seats in case of sudden braking or a collision. 1. Run the center lap belt through or around the convertible seat following the instructions provided by its manufacturer and insert the tab into the buckle taking care not to twist the lap belt. 2003 MY SIENNA (OM45410U) 101 - 2003 Toyota Sienna | Owners Manual - Page 102
and seatback, tighten the lap belt by pulling its free end to hold the convertible seat securely. CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 102 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 103
with 3 −point type seat belt 3. To remove the convertible seat, press the buckle−release button. (A) INFANT SEAT INSTALLATION An infant seat is used in rear −facing position only. CAUTION D Never install a rear −facing child restraint system on the front passenger seat because the force of the - 2003 Toyota Sienna | Owners Manual - Page 104
injury. Contact your Toyota dealer immediately. Do not use the child restraint system until the seat belt is fixed. D If the driver's seat position does not allow sufficient space for safe installation, install the child restraint system on the second right seat. 104 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 105
ly. the infant seat firmly cushion and seatback, belt retract as far as the infant seat secure- CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 2003 MY SIENNA (OM45410U) 105 - 2003 Toyota Sienna | Owners Manual - Page 106
as directions for installing the child restraint system. CAUTION D Never install a rear −facing child restraint system on the front passenger seat because the force of the rapid inflation of the front passenger airbag can cause death or serious injury to the child. 106 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 107
injury to the child and passengers sitting in front (or second) seats in case of a sudden braking or a collision. D If the driver's seat position does not allow sufficient space for safe installation, install the child restraint system on the second right seat. 2003 MY SIENNA (OM45410U) 107 - 2003 Toyota Sienna | Owners Manual - Page 108
clips, etc. in the buckle as this may prevent you from properly latching the tab and buckle. D If the seat belt does not function 1. Run the lap and shoulder belt through or around the convertible seat following the instructions provided by its manufacturer and insert the tab into the buckle taking - 2003 Toyota Sienna | Owners Manual - Page 109
all the installation instructions provided by its manufacturer. 4. To remove the convertible seat, press the buckle−release button and allow the belt to retract completely. The belt will move freely again and be ready to work for an adult or older child passenger. 2003 MY SIENNA (OM45410U) 109 - 2003 Toyota Sienna | Owners Manual - Page 110
the front door even if the child is seated in the child restraint system. It is dangerous if the side airbags inflate, because the impact could cause death or serious injury to the child. (C) BOOSTER SEAT INSTALLATION A booster seat is used in forward−facing position only. 110 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 111
, it cannot protect your child from injury. Contact your Toyota dealer immediately. Do not use the child restraint system until the seat belt is fixed. D Always make sure the shoulder belt is positioned across the center of child's shoulder. The belt should be kept away from child's neck, but not - 2003 Toyota Sienna | Owners Manual - Page 112
0207) -Using a top strap Follow the procedure below for a child restraint system that requires the use of a top strap. 2. To remove the child restraint system, press the buckle−release button and allow the belt to retract. Second seat (left side only) Third seat 112 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 113
second seat. Third seat: Use the anchor brackets on the back of the third seat cushion to attach the top strap. Anchor brackets are installed for each third seating position. TO USE THE ANCHOR BRACKET: 1. Remove the head restraint. Second seat (left side only) Third seat 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 114
section. CAUTION 3. Replace the head restraint. Make sure the top strap is securely latched, and check that the child restraint system is secure by pushing and pulling it in different directions. Follow all the installation instructions provided by its manufacturer. Second bench seat without built - 2003 Toyota Sienna | Owners Manual - Page 115
of the rear seat as shown in the illustration. Child restraint system interfaced with the FMVSS225 specification can be fixed with these anchorages. In this case, it is not necessary to fix the child restraint system with a seat belt on the vehicle. Type A 2003 MY SIENNA (OM45410U) Type B 115 - 2003 Toyota Sienna | Owners Manual - Page 116
.) For the installation details, refer to the instruction manual equipped with each product. SYSTEM CAUTION D When using the lower anchorages for the child restraint system, be sure that there are no irregular objects around the anchorages or that the seat belt is not caught. D Push and pull the - 2003 Toyota Sienna | Owners Manual - Page 117
not adjust the steering wheel while the vehicle is moving resulting in death or serious injuries. D After adjusting the steering wheel, try moving it up and down to make sure it you push the rear window defogger switch, the heater panels in the outside rear view mirrors will quickly clear the - 2003 Toyota Sienna | Owners Manual - Page 118
not drive with the mirrors folded backward. Both the driver and passenger side rear view mirrors must be extended and properly adjusted before driving. 118 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 119
on, the inside rear view mirror always turns on in the automatic function mode. The indicator illuminates to show you that the function is on. 2003 MY SIENNA (OM45410U) 119 - 2003 Toyota Sienna | Owners Manual - Page 120
the reflected light. To condition. When the inside air temperature is low, it sensor located on the back side of the mirror, do not touch or cover the sensor with your finger or a piece of cloth, etc. To block out glare, move the sun visor. To block out glare from the front 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 121
. You can cancel the cut off operation by: D Turning the key to the "ACC" position. D Opening or closing any of front and sliding doors. D Turning off all the "ON" lights. All the lights are cut off when all the doors are locked by key or wireless remote control transmitter. The key must be in the - 2003 Toyota Sienna | Owners Manual - Page 122
03 SIENNA_U (L/O 0207) 122 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 123
flashers ...Instrument panel light control ...Front fog lights ...Personal lights ...Interior light ...Ignition switch light ...Luggage compartment light ...Windshield wipers and washer ...Rear window wiper and washer ...Rear window and outside rear view mirror defoggers ... 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 124
high beams are on. Flashing the high (position 3)-Pull the back. The high beam when you release the beam headlights lever all the way headlights turn off lever. The lights automatically turn off when either front doors or sliding doors are opened with the ignition turned off. To turn them on again - 2003 Toyota Sienna | Owners Manual - Page 125
a front or rear turn signal bulb is burned out. HEADLIGHTS To turn on the following lights: Twist the headlight/turn signal lever knob. Position 1-Parking, tail, license plate, side marker and instrument panel lights Position above 2-Headlights and all of the The automatic light control sensor is - 2003 Toyota Sienna | Owners Manual - Page 126
. NOTICE To prevent the battery from being discharged, do not leave the lights on for a long period when the engine is not running. Daytime running light system The headlights turn on at reduced intensity when the parking brake is released with the engine started, even with the light switch in the - 2003 Toyota Sienna | Owners Manual - Page 127
once again. Turn on the emergency flashers to warn other drivers if your vehicle must be stopped where it might be a traffic hazard. Always pull as far off the road as possible. The turn signal light switch will not work when the emergency flashers are operating. 2003 MY SIENNA (OM45410U) 127 - 2003 Toyota Sienna | Owners Manual - Page 128
. To turn the light off, push the lens once again. Front (without moon roof) and center- The personal light switch has the following positions: "OFF"-Turns the light off. "DOOR"-Turns the light on when either front or sliding door is opened. Front (without moon roof) 128 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 129
. D One door will be closed with the lock knob pushed forward (front door) or downward (sliding door) while the other doors are locked. When the driver's door is unlocked with a key, the light comes on for 15 seconds, even if the doors are not opened. Center and rear 2003 MY SIENNA (OM45410U) 129 - 2003 Toyota Sienna | Owners Manual - Page 130
when the light is still on. D One door will be closed with the lock knob pushed forward (front door) or downward (sliding door) while the other doors are locked. When the driver's door is unlocked with a key, the light comes on for 15 seconds, even if the doors are not opened. 130 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 131
the back door. D All the doors are closed when the ignition key is in "ACC" or "ON" position. D All the doors are locked when the light is still on. D One door will be closed with the lock knob pushed forward (front door) or downward (sliding door) while the other doors are locked. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 132
of times after the washer squirts. For instructions on adding washer fluid, see "Adding washer fluid" in Section 7 −3. In freezing position. D Opening or closing any of the doors. D Turning off all the "ON" lights. The light is turned off when all the doors are locked by 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 133
the knob upward or downward as far as it will go (position 3 or 4). The knob automatically returns from these positions after you release it. For instructions on adding washer fluid, see "Adding washer fluid" in Section 7 −3. With automatic air conditioning controls 2003 MY SIENNA (OM45410U) 133 - 2003 Toyota Sienna | Owners Manual - Page 134
light will illuminate to indicate the defogger is operating. On some models, heater panels in the outside rear view mirrors will also quickly clear the surfaces. Push the switch once again to turn the defoggers off. The system could cause the battery to discharge, especially during stop−and - 2003 Toyota Sienna | Owners Manual - Page 135
SECTION 1− 5 136 136 137 138 139 OPERATION OF INSTRUMENTS AND CONTROLS Gauges, Meters and Service reminder indicators Fuel gauge ...Engine coolant temperature gauge ...Tachometer ...Odometer and two trip meters ...Service reminder indicators and warning buzzers ... 2003 MY SIENNA (OM45410U) 135 - 2003 Toyota Sienna | Owners Manual - Page 136
level warning light If the fuel tank is completely empty, the malfunction indicator lamp comes on. Fill the fuel tank immediately. The indicator lamp goes off after driving several times. If the indicator lamp does not go off, contact your Toyota dealer as soon as possible. Without tachometer 2003 - 2003 Toyota Sienna | Owners Manual - Page 137
too fast causes excessive engine wear and poor fuel economy. Remember, in most cases the slower the engine speed, the greater the fuel economy. D Driving up a long hill on a hot day. D Reducing speed or stopping after high speed driving. D Idling for a long period with the air conditioning on in - 2003 Toyota Sienna | Owners Manual - Page 138
was set to zero. You can use one trip meter to calculate the fuel economy and the other to measure the distance on each trip. All trip meter data changes in the order from the odometer to trip meter A to trip meter B, then back to the odometer each time you push. To reset the trip meter A to zero, - 2003 Toyota Sienna | Owners Manual - Page 139
brake is off, stop immediately and contact Toyota dealer. (a) or (b) (indicator and buzzer) Fasten driver's seat belt. (c) Fasten front passenger's seat belt. (d) Stop and check. (e) or Take vehicle to Toyota dealer. (f) or Low fuel level warning light Fill up tank. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 140
. If brake system warning light is also on, stop immediately and contact Toyota dealer. (i) Close all doors. (j) (indicator and buzzer) Close the power sliding door. (k) Take vehicle to Toyota dealer immediately. (l) Take vehicle to Toyota dealer. (m) Add washer fluid. 140 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 141
03 SIENNA_U (L/O 0207) If the indicator or buzzer comes on... Do this. Adjust tire pressure. (n) (o) Key reminder buzzer Remove key. 2003 MY SIENNA (OM45410U) 141 - 2003 Toyota Sienna | Owners Manual - Page 142
is placed on the front passenger seat, depending on its weight and how it is placed on the seat, built −in sensors in the seat cushion may detect the pressure, causing the reminder light to come on. D The brake system warning light remains on together with the "ABS" warning light. In this case, not - 2003 Toyota Sienna | Owners Manual - Page 143
there is a problem somewhere in the charging system. The engine ignition will continue to operate, however, until the battery is discharged. Turn off the air conditioning, blower, radio, etc., and drive directly to the nearest Toyota dealer or repair shop. D Loose fuel tank cap If the fuel tank cap - 2003 Toyota Sienna | Owners Manual - Page 144
braking or braking on slippery road surfaces. If either of the following conditions occurs, this indicates a malfunction somewhere in the parts monitored by the warning light system. Contact your Toyota dealer as soon as possible to service the vehicle. (i) Open Door Warning Light This light - 2003 Toyota Sienna | Owners Manual - Page 145
sensors, side airbag sensor, front seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. If either of the following conditions occurs, this indicates a malfunction somewhere in the parts monitored by the warning light system. Contact your Toyota - 2003 Toyota Sienna | Owners Manual - Page 146
(L/O 0207) CHECKING SERVICE REMINDER INDICATORS (except the low fuel level warning light and low windshield washer fluid level warning light) 1. Apply the parking brake. 2. Open one of the doors. The open door warning light should come on. 3. Close the door. The open door warning light should go - 2003 Toyota Sienna | Owners Manual - Page 147
OF INSTRUMENTS AND CONTROLS Ignition switch, Transmission and Parking brake Ignition switch with steering lock ...Automatic transmission ...Traction control system ...Vehicle skid control system ...Tire pressure warning system ...Parking brake ...Cruise control ... 2003 MY SIENNA (OM45410U) 147 - 2003 Toyota Sienna | Owners Manual - Page 148
This is the normal driving position. "ACC"-Accessories such as the radio operate, but the engine is off. If you leave the key in the "ACC" or "LOCK" position and open the driver's door, a buzzer will remind you to remove the key. "LOCK"-Engine is off and the steering wheel is locked. The key can be - 2003 Toyota Sienna | Owners Manual - Page 149
has a shift lock system to minimize the possibility of incorrect operation. This means you can only shift out of "P" position when the brake pedal is depressed ( D: Normal driving (with overdrive on) 2: Stronger engine braking L: Maximum engine braking Shift normally. 2003 MY SIENNA (OM45410U) 149 - 2003 Toyota Sienna | Owners Manual - Page 150
Always drive your vehicle with the overdrive on for better fuel economy and quieter driving. If the engine is turned off when the overdrive is off and restarted, the overdrive will automatically be on. 2. With your foot holding down the brake pedal, shift the selector lever to "D". When the lever is - 2003 Toyota Sienna | Owners Manual - Page 151
used in hill climbing or hard towing. (f) Backing up 1. Bring the vehicle to a complete stop. 2. With the brake pedal held down with your foot, shift the vehicle is moving. 2003 MY SIENNA (OM45410U) D When towing a trailer, in order to maintain engine braking efficiency, do not use overdrive. - 2003 Toyota Sienna | Owners Manual - Page 152
03 SIENNA_U (L/O 0207) Traction control system CAUTION Always keep your foot on the brake pedal while stopped with the engine running. This prevents the vehicle from creeping. The traction control system automatically helps prevent the spinning of front wheels when the vehicle is started or - 2003 Toyota Sienna | Owners Manual - Page 153
of the front wheels. At this time, the slip indicator light blinks. "TRAC OFF" indicator light comes on for a few seconds when the ignition key is turned to "ON". It will come on again when you push the "TRAC OFF" switch to turn off the system. In the following cases, contact your Toyota dealer - 2003 Toyota Sienna | Owners Manual - Page 154
the brakes or engine to help prevent the vehicle from skidding when cornering on a slippery road surface or abrupt steering wheel operation occurs. This system activates when the vehicle speed is about more than 15 km/h (9 mph). "VSC" warning light This light warns that there is a problem somewhere - 2003 Toyota Sienna | Owners Manual - Page 155
control system. The light will come on when the ignition key is turned to "ON" and will go off after a few seconds. If the light comes on while driving, the system does not work. However, as conventional braking operates when applied, there is no problem to continue your driving. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 156
specified level. (See "Tires" in Section 8.) After the tire pressure is adjusted, the light should go off after driving at about more than 30 km/h (19 mph) for some time. If the light still remains, have the tire pressure warning system checked at your Toyota dealer. 156 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 157
warning light does not blink when you push and hold the reset switch, have the low pressure warning system checked at your Toyota replacing or rotating the tires or wheels, perform the initial adjustment as follows. 1. Park the vehicle at a safe place and apply the parking brake. Stop the engine - 2003 Toyota Sienna | Owners Manual - Page 158
brake pedal and hold it while setting the parking brake. To release: Depress the parking brake pedal once again. To remind you that the parking brake is set, the parking brake reminder light in the instrument panel to use engine braking to slow down. Type B 158 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 159
brake pedal. TURNING ON THE SYSTEM To operate the cruise control, press the "CRUISE ON−OFF" button. This turns the system on. The indicator light in the instrument panel than for the above cases, have your vehicle checked by your Toyota dealer at the earliest opportunity. CAUTION To avoid - 2003 Toyota Sienna | Owners Manual - Page 160
on, engine braking will not trouble in the cruise control system. D The indicator light does not come on. D The indicator light flashes again. D The indicator light goes out after it comes on. If this is the case, contact your Toyota dealer and have your vehicle inspected. 160 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 161
03 SIENNA_U (L/O 0207) SECTION Car audio system 1− 7 162 163 180 182 OPERATION OF INSTRUMENTS AND CONTROLS Reference ...Using your audio system ...Audio remote controls ...Car audio system operating hints ... 2003 MY SIENNA (OM45410U) 161 - 2003 Toyota Sienna | Owners Manual - Page 162
ETR radio/cassette player/compact disc player (with compact disc auto changer controller) Type 2: AM·FM ETR radio/cassette player/ compact disc auto changer 162 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 163
features on Toyota audio systems. Some information may not pertain to your system. Your audio system works when the ignition key is in the "ACC" or "ON" position. TURNING THE SYSTEM ON AND OFF Push "PWR·VOL" to turn the audio system and of the front and rear sound 2003 MY SIENNA (OM45410U) 163 - 2003 Toyota Sienna | Owners Manual - Page 164
a time. z Never try to disassemble or oil any part of the compact disc player. Do not insert anything except a compact disc into the slot. 164 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 165
03 SIENNA_U (L/O 0207) -Controls and features "Type 1−1 Details of specific buttons, controls, and features are described in the alphabetical listing that follows. 2003 MY SIENNA (OM45410U) 165 - 2003 Toyota Sienna | Owners Manual - Page 166
03 SIENNA_U (L/O 0207) "Type 1−2 Details of specific buttons, controls, and features are described in the alphabetical listing that follows. 166 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 167
and station frequency will appear on the display. These systems can store one AM and two FM stations for each of the tape, using the auto−reverse feature. 2003 MY SIENNA (OM45410U) Compact Disc Player If you want only Manual tone adjustment function- This knob is used to adjust the tone manually. - 2003 Toyota Sienna | Owners Manual - Page 168
used to adjust the sound balance between the front and rear, and the right and left speakers. For front/rear adjustment, push "AUDIO" repeatedly until , it indicates there is a trouble inside the system. Eject the disc or magazine. Set the disc or magazine again. If "OPEn" appears on the display, it - 2003 Toyota Sienna | Owners Manual - Page 169
the sound balance between the front and rear, and the right and left speakers. For front/rear adjustment, push "CONTROL the display. This system allows you to set twelve FM stations, two for each button. If the audio system is off, you feature, push this button again. 2003 MY SIENNA (OM45410U) 169 - 2003 Toyota Sienna | Owners Manual - Page 170
on all the discs in the magazine in random order. To turn off the random feature, push this button again. RPT (Repeat) Cassette Player Push " " while the to. When the disc ends, the player will automatically go back to the top track of the disc and replay. This process 170 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 171
, push either side of until the number on the the number of tracks you you push the button ten feature will be turned off. the track button display reaches want to skip. If times, the skip If you on the down side of the button until "REW 3" appears on the display. 2003 MY SIENNA (OM45410U) 171 - 2003 Toyota Sienna | Owners Manual - Page 172
switch from radio or compact disc operation to cassette operation. If the audio system is off, you can turn on the cassette player by pushing "TAPE push the down side of the button one time, quickly. TUNE (Tuning) Your Toyota has an electronic tuning radio (ETR). Turn the knob clockwise to step up - 2003 Toyota Sienna | Owners Manual - Page 173
03 SIENNA_U (L/O 0207) "Type 2 Details of specific buttons, controls, and features are described in the alphabetical listing that follows. 2003 MY SIENNA (OM45410U) 173 - 2003 Toyota Sienna | Owners Manual - Page 174
the button for the station you want. The button number and station frequency will appear on the display. These systems can store one AM and two FM stations for each button (The display will show "AM", "FM1" or the other side of the tape, using the auto−reverse feature. 174 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 175
there is a trouble inside the system. Eject the disc or magazine. Set the disc or magazine again. If "OPEn" appears on the Toyota dealer. CONTROL / MODE (Audio control and mode adjustment) Manual tone adjustment function- This knob is used to adjust the tone manually 2003 MY SIENNA (OM45410U) 175 - 2003 Toyota Sienna | Owners Manual - Page 176
front and rear, and the right and left speakers. For front /rear adjustment, push "CONTROL / MODE" repeatedly until "FAd" appears on the display. Then turn the knob to adjust the front audio system system allows you to set twelve FM stations, two for each button. If the audio system - 2003 Toyota Sienna | Owners Manual - Page 177
hear a beep when the audio system is on). After pushing the few seconds, the shutter will automatically open again so the next disc can feature to work correctly. 2003 MY SIENNA (OM45410U) Compact Disc Player There are two repeat features , the player will automatically go back to the top track of the - 2003 Toyota Sienna | Owners Manual - Page 178
, and then scan again. To select a station, push "SCAN" again. Compact disc player There are two scan features-you can either scan the tracks on a specific disc or scan the first tracks of all the discs in the side of the button until "REW 3" appears on the display. 178 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 179
disc operation to cassette operation. If the audio system is off, you can turn on the cassette button one time, quickly. TUNE (Tuning) Your Toyota has an electronic tuning radio (ETR). Turn the to work correctly. In addition, the feature may not work well with some 2003 MY SIENNA (OM45410U) 179 - 2003 Toyota Sienna | Owners Manual - Page 180
) Audio remote controls Some parts of the audio system can be adjusted with the buttons on the steering wheel. Details of the specific buttons, controls, and features are described below. 1. " Ɯ" and "VOL Ɲ" Buttons 2. "MODE" Button 3. "no" Button 4. "MUTE" Button 180 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 181
between tracks for the track button to work correctly. In addition, the feature may not work well with some spoken, live, or classical recordings. Compact "VOL Ɲ". D Operate any of the buttons or knobs on the audio system itself. D When the tape reaches to the beginning, the player will - 2003 Toyota Sienna | Owners Manual - Page 182
speakers of the audio system which you are listening to. However, this does not indicate a malfunction. RADIO RECEPTION Usually, a problem with radio reception does not mean there is a problem the radio station to sound alternately strong and weak. Station interference 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 183
D Low−quality cassette tapes can cause many problems, including poor sound, inconsistent playing speed, and temperatures can keep your compact disc player from working. On hot days, use the air conditioning to cool the vehicle interior before you listen to a disc. D Do 2003 MY SIENNA (OM45410U) 183 - 2003 Toyota Sienna | Owners Manual - Page 184
) Correct Wrong Special shaped discs Labeled discs D Handle compact discs carefully, espeNOTICE cially when you are repeat a section of a track. (To see a pin hole, hold the disc up to the light.) D Remove discs from the compact disc player when you are not listening to them. Store them - 2003 Toyota Sienna | Owners Manual - Page 185
edge of the disc (not in circles). Dry it with another soft, lint −free cloth. Do not use a conventional record cleaner or anti −static device. 2003 MY SIENNA (OM45410U) 185 - 2003 Toyota Sienna | Owners Manual - Page 186
03 SIENNA_U (L/O 0207) 186 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 187
Operating tips ...Front automatic air conditioning system Controls ...Air flow selector settings ...Operating tips ...Side vents ...Rear manual air conditioning system Controls ...Air flow selector settings ...Rear automatic air conditioning system Controls ...Roof vents ... 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 188
03 SIENNA_U (L/O 0207) Front manual air conditioning system- -Controls 1. Temperature selector 2. Air intake selector 3. Air flow selector 4. "A/C" button 5. Fan speed selector 188 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 189
panel vents. 3. Floor-Air flows mainly from the floor vents. 4. Floor/Windshield-Air flows mainly from the floor vents and windshield vents. Turning the air flow selector to the floor/windshield position turn on the defogging function with the purpose of clearing the front view. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 190
on. To turn the air conditioning off, press the button again. If the "A/C" button indicator flashes, there is a problem in the air conditioning system and the air conditioning automatically shuts off. If this happens, take your vehicle to a Toyota dealer for service. 190 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 191
for example). D On humid days, do not blow cold air on the windshield. The windshield could fog up because of the difference in air temperature on the inside and outside of the windshield. D Keep the area under the front seats clear to allow air to circulate throughout the vehicle. D On cold days - 2003 Toyota Sienna | Owners Manual - Page 192
heating. D Choose floor/windshield air flow to heat the vehicle interior while defrosting or defogging the windshield. D On humid days, do not blow cold air on the windshield-the difference between the outside and inside temperatures could make the fogging worse. 2003 MY SIENNA (OM45410U) 192 - 2003 Toyota Sienna | Owners Manual - Page 193
mode, press the air intake selector button once again. Press the "A/C" button for dehumidified heating or cooling. This setting clears the front view more quickly. D To heat the vehicle interior while defrosting the windshield, floor/windshield air flow. choose 2003 MY SIENNA (OM45410U) 193 - 2003 Toyota Sienna | Owners Manual - Page 194
03 SIENNA_U (L/O 0207) Front automatic air conditioning system- -Controls 1. "A/C" button 2. "MODE" button (air flow selector) 3. Fan speed selector 4. Windshield air flow button 5. Temperature selector 6. Air intake selector 7. "AUTO" button 8. "OFF" button 194 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 195
air flow mode. 1. Panel-Air flows mainly instrument panel vents. from the 2. Bi −level-Air flows from both the floor vents and the instrument panel vents. 3. Floor-Air flows mainly from the floor vents. 4. Floor/Windshield-Air flows mainly from the floor vents and windshield vents. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 196
button indicator flashes, there is a problem in the air conditioning system and the air conditioning automatically shuts off. If this happens, take your vehicle to a Toyota dealer for service. Windshield air flow button When this button is pressed, air flows mainly from the windshield vents and - 2003 Toyota Sienna | Owners Manual - Page 197
for example). D On humid days, do not blow cold air on the windshield. The windshield could fog up because of the difference in air temperature on the inside and outside of the windshield. D Keep the area under the front seats clear to allow air to circulate throughout the vehicle. D On cold days - 2003 Toyota Sienna | Owners Manual - Page 198
the "AUTO" button. Temperature-To the desired temperature Air intake-FRESH (outside air) Air conditioning-ON For manual operation- Fan speed-To the desired fan speed Temperature-Towards low temperature Air intake-FRESH (outside air) Air flow-PANEL Air conditioning-ON 198 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 199
defogger is not automatically set to either floor/ windshield or windshield air flow. If the windshield is fogging, manually turn on the defogger. When pressing the windshield air flow button, the air intake selects FRESH automatically. This is to clean up the front view more quickly. If you want - 2003 Toyota Sienna | Owners Manual - Page 200
03 SIENNA_U (L/O 0207) Side vents If air flow control is not satisfactory, check the side vents. The side vents may be opened or closed as shown. Driver's side Passenger's side 200 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 201
03 SIENNA_U (L/O 0207) Rear manual air conditioning system- -Controls 1. Fan speed selector (front) 2. Fan speed selector (rear) 3. Temperature selector 4. Air flow selector 2003 MY SIENNA (OM45410U) 201 - 2003 Toyota Sienna | Owners Manual - Page 202
from the roof panel vents. This setting does not control air temperature. It is only for blowing air conditioned cool air. 2. Except "A/C"-Air flows only from the floor vents. This controls the air temperature. It is for blowing air conditioned cool air and warm air. 202 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 203
03 SIENNA_U (L/O 0207) Rear automatic air conditioning system- -Controls 1. Fan position selector 2. Fan speed selector 3. Temperature selector 2003 MY SIENNA (OM45410U) 203 - 2003 Toyota Sienna | Owners Manual - Page 204
when both automatic and manual modes are on. The floor vents provide only cool air. The roof panel vents provide warm air and cool air. Open Close If air flow control is not satisfactory, check the roof vents. The roof vents may be opened or closed as shown. 204 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 205
gauge ...Cigarette lighter and ashtrays ...Power outlets ...Glove box ...Garage door opener ...Garage door opener box ...Compass ...Auxiliary boxes ...Cup holder ...Bottle holders ...Juice box holder ...First−aid kit and warning reflector holder ...Floor mat ... 2003 MY SIENNA (OM45410U) 205 - 2003 Toyota Sienna | Owners Manual - Page 206
off the display. When the air conditioning system is on, pushing the button once indicates the outside temperature and a second time changes the display back to the air conditioning temperature. Cigarette lighter and front ashtray Rear ashtray (for second seats) 206 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 207
. Do not hold the cigarette lighter pressed in. Use a Toyota genuine cigarette lighter or equivalent for replacement. To reduce the chance of injury in case of an accident or sudden stop while driving, always completely close the ashtray after use. Front Rear 2003 MY SIENNA (OM45410U) 207 - 2003 Toyota Sienna | Owners Manual - Page 208
glove box door closed while driving. The garage door opener (HomeLinkR Universal Transceiver) is manufactured under license from HomeLinkR and can be programmed to operate garage doors, gates, entry doors, door locks, home lighting systems, and security systems, etc. 208 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 209
a garage door opener, check to see if the garage door opens and closes. If the garage door does not operate, identify if your garage transmitter is of the "Rolling Code" type. Press and hold the programmed HomeLinkR button. The garage door has the rolling code feature if the indicator light (on the - 2003 Toyota Sienna | Owners Manual - Page 210
other devices To program other devices such as home security systems, home door locks or lighting, contact your authorized Toyota dealer for assistance. Reprogramming a button buttons cannot be Individual HomeLinkR erased, however, to reprogram a single button, follow the procedure "Programming the - 2003 Toyota Sienna | Owners Manual - Page 211
WARNING: door to stop and reverse), does not meet current federal safety standards. Using a garage door opener without these features increases risk of serious injury or death. The box is designed to store a garage door opener transmitter. Open the cover and remove the Velcro loop. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 212
03 SIENNA_U (L/O 0207) Remove the paper strip covering the adhesive on back side of loop and adhere loop to back side of the transmitter near center. Please note if transmitter has wire clip the box. Make sure the transmitter button is located above button pins. 212 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 213
the cover is closed. Close the cover. When the garage door opener transmitter is properly installed, you can operate the transmitter by pushing the center panel of the cover. If the center panel does not contact your garage door opener transmitter: D Check to see if spacer is on the correct pin - 2003 Toyota Sienna | Owners Manual - Page 214
open the cover. Pinch each hinge and pull it out of its pivot one at a time as shown above. Do not remove the cover forcibly. Installing the cover- Align the hinges to the pivots, and press each hinge until you hear a click. Make sure that closes smoothly. the cover opens and 214 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 215
switch was turned off with the system on, the system will automatically turn back on when the ignition switch is turned on. Push a metal object on or near the inside rear view mirror.) D The battery has been disconnected. Your vehicle is out of the set zone. Refer 2003 MY SIENNA (OM45410U) 215 - 2003 Toyota Sienna | Owners Manual - Page 216
03 SIENNA_U (L/O 0207) Compass sensor CALIBRATING THE COMPASS (deviation calibration) The direction display referring to the following map to select the number of the zone where the vehicle is. The compass sensor is in the inside rear view mirror. NOTICE Do not put magnets or a metal object on - 2003 Toyota Sienna | Owners Manual - Page 217
Hawaii: Samoa: Guam: Saipan: 5 5 8 8 After calibration, leaving the system for several seconds returns it to the compass mode. CAUTION Do not adjust the display while the vehicle is moving. Be sure to adjust the display only when the vehicle is stopped. Zone number 2003 MY SIENNA (OM45410U) 217 - 2003 Toyota Sienna | Owners Manual - Page 218
have purchased your Toyota. And then always perform circling calibration after the battery has been removed, replaced or disconnected. the "COMP" switch again. D During calibration, do not operate electric systems (moon roof, power windows, etc.) as they may interfere with 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 219
Front roof D As these holders are designed for holding a light object such as an eyeglass, do not place any heavy objects in them. Heavy objects may cause the holder to open inside. Type A Type C (with moon roof) To use the box, open it as shown above. CAUTION D To reduce the chance of injury in - 2003 Toyota Sienna | Owners Manual - Page 220
Instrument panel -Front console -Rear lateral side To use the box, pull on the handle. To use the box, pull the lock release lever and open the lid. To use the box, pull up the lock release lever and open the , always keep the auxiliary box closed while driving. 220 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 221
items may be thrown about in the compartment and possibly injure people in the vehicle during sudden braking or in an accident. case of an accident or sudden stop while driving, keep the cup injure people in the vehicle during a sudden braking or an accident. 2003 MY SIENNA (OM45410U) 221 - 2003 Toyota Sienna | Owners Manual - Page 222
juice box securely. AUXILIARY BOX Although the first −aid kit and warning reflector themselves are not included as original equipments, this auxiliary box (rear left side) can be used to store them. To open the auxiliary box, push down the lever and pull the lid. 222 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 223
the floor mat clip into the hole in the floor mat have a use with a with locking carpet. CAUTION Make sure the floor mat is properly placed on the floor carpet. If the floor mat slips and interferes with the movement of the pedals during driving, it may cause an accident. 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 224
03 SIENNA_U (L/O 0207) 224 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 225
) SECTION Break −in period ...Fuel ...Fuel pump shut off system ...Operation in foreign countries ...Three −way catalytic converter ...Engine exhaust cautions ...Facts about engine oil consumption ...Iridium−tipped spark plugs ...Brake system ...Brake pad wear limit indicators ...Luggage stowage - 2003 Toyota Sienna | Owners Manual - Page 226
during the first 800 km (500 miles). NOTICE Do not use leaded gasoline. Use of leaded gasoline will cause the three− way catalytic converter to lose its effectiveness and the emission control system to function improperly. Also, this can increase maintenance costs. 226 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 227
of gasoline that contains MMT. If fuel containing MMT is used, your emission control system may be adversely affected. The Malfunction Indicator Lamp on the instrument cluster may come on. If this happens, contact your Toyota dealer for service. Toyota recommends the use of gasoline that contains - 2003 Toyota Sienna | Owners Manual - Page 228
not rectify your problem, then consult your Toyota dealer. The fuel pump shut off system stops supplying fuel to the engine to minimize the risk of fuel leakage when the engine stalls or an airbag inflates upon collision. To restart the engine after the fuel pump shut off system activates, turn the - 2003 Toyota Sienna | Owners Manual - Page 229
fuel system could cause an extremely high three−way catalytic converter temperature. z If the engine becomes difficult to start or stalls frequently, take your vehicle in for a check−up as soon as possible. Remember, your Toyota dealer knows your vehicle and its three−way catalytic converter system - 2003 Toyota Sienna | Owners Manual - Page 230
to time. If you hit something, or notice a change in the sound of the exhaust, have the system checked immediately. D If you smell exhaust fumes in the vehicle, drive with the windows open and the back door and quarter windows closed. Have the cause immediately located and corrected. D Oil is used - 2003 Toyota Sienna | Owners Manual - Page 231
. Therefore, it is essential that the oil level be checked regularly. Toyota recommends that the oil level be checked every time you refuel the vehicle. NOTICE Failure to check the oil level regularly could lead to serious engine trouble due to insufficient oil. For detailed information on oil - 2003 Toyota Sienna | Owners Manual - Page 232
work. However, the pedal will be harder to press, and your stopping distance will be longer. Also, the brake system warning light may come on. CAUTION D Do not pump the brake pedal if the engine stalls. Each push on the pedal uses up your reserved vacuum. D Even if the power assist is comCAUTION - 2003 Toyota Sienna | Owners Manual - Page 233
care and maintain a moderate speed and safe distance from the vehicle in front of you, because there are limits to the vehicle stability and effectiveness of steering wheel operation even with the anti− lock brake system on. If tires grip performance exceeds its capability, or if hydroplaning occurs - 2003 Toyota Sienna | Owners Manual - Page 234
during operation does not indicate a problem. Type A CAUTION If the "ABS" warning light remains on together with the brake system warning light, immediately stop your vehicle at a safe place and contact your Toyota dealer. In this case, not only the anti−lock brake system will fail but also the - 2003 Toyota Sienna | Owners Manual - Page 235
an explanation of this system's warning light, see "Service reminder indicators and warning buzzers" in Section 1 −5. The brake pad wear limit indicators on your disc brakes give a warning noise when the brake pads are worn to where replacement is required. If you hear a squealing or scraping noise - 2003 Toyota Sienna | Owners Manual - Page 236
panel front and rear axles. D If loading long or wide cargo, never exceed the vehicle overall length or width. (See "Dimensions and weight" in Section 8 for information on your vehicle overall length and width.) NOTICE Do not load the vehicle beyond the vehicle capacity braking instructions - 2003 Toyota Sienna | Owners Manual - Page 237
the instrument panel, and can be seen through the windshield from outside. This is the primary identification number for your Toyota. It is used in registering the ownership of your vehicle. The vehicle identification number (VIN) is also on the Certification Label. 2003 MY SIENNA (OM45410U) 237 - 2003 Toyota Sienna | Owners Manual - Page 238
03 SIENNA_U (L/O 0207) -Engine number Theft prevention labels (except for Canada) Your new spacers, springs, etc. It can cause dangerous handling characteristics, resulting in loss of control. NOTICE The engine number is stamped on the engine block as shown. You should not attempt to remove - 2003 Toyota Sienna | Owners Manual - Page 239
tires. If installing snow tires, be sure to replace all four tires. 2. All season tires All all season tires fall short in acceleration and handling performance compared with summer tires in highway your vehicle as this can cause dangerous handling characteristics, resulting in loss of control. - 2003 Toyota Sienna | Owners Manual - Page 240
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STARTING AND DRIVING Before starting the engine ...How to start the engine ...Tips for driving in various conditions ...Winter driving tips ...Dinghy towing ...Trailer towing ...How to save fuel and make your vehicle last longer ... 3 242 242 243 244 245 245 251 2003 MY SIENNA (OM45410U) 241 - 2003 Toyota Sienna | Owners Manual - Page 242
, head restraint height and steering wheel angle. 3. Adjust the inside and outside rear view mirrors. 4. Lock all doors. 5. Fasten seat belts. How to start the engine- (a) Before cranking 1. Apply the parking brake firmly. 2. Turn off unnecessary lights and accessories. 3. Put the selector lever in - 2003 Toyota Sienna | Owners Manual - Page 243
. D Do not leave your vehicle unattended while the engine is running. D Do not rest your foot on the brake pedal while driving. It can cause dangerous overheating, needless wear, and poor fuel economy. D When parking on a hill, turn the front wheels until they touch the curb so that the vehicle - 2003 Toyota Sienna | Owners Manual - Page 244
the capacity of any battery, so it must be in top shape to provide enough power for winter starting. Section 7−3 tells you how to visually inspect the battery. Your Toyota dealer and most service stations will be pleased to check the level of charge. D Do not continue normal driving when the brakes - 2003 Toyota Sienna | Owners Manual - Page 245
"P" and block the rear wheels. Do not use the parking brake, or snow or water accumulated in and around the parking brake mechanism may freeze, making it trailer will have an adverse effect on handling, performance, braking, durability and driving economy (fuel consumption, etc.). Your safety and - 2003 Toyota Sienna | Owners Manual - Page 246
have different weight capacities established by the .), it is necessary to use a sway control device with sufficient capacity. The combination of the gross trailer weight added to the total on your vehicle. D The load on either the front or rear axle resulting from distribution of the gross vehicle - 2003 Toyota Sienna | Owners Manual - Page 247
securely to the vehicle frame and installed according to the hitch manufacturer's instructions. recommends trailers with brakes that conform to any applicable federal and state/provincial regulations. D The hitch ball and king pin should have a light coat of grease. 2003 MY SIENNA (OM45410U) 247 - 2003 Toyota Sienna | Owners Manual - Page 248
recommended cold tire indicated below. (See Section Section 8 for instructions.): D Toyota recommends that you do not tow a trailer with a new vehicle or a vehicle with any new power train component (engine, transmission, differential, wheel bearing, etc.) for the first 800 km (500 miles) of - 2003 Toyota Sienna | Owners Manual - Page 249
jerky steering and sharp turns. The trailer could hit your vehicle in a tight turn. Slow down before making a turn to avoid the necessity of sudden braking. 2003 MY SIENNA (OM45410U) D In order to maintain engine braking efficiency, do not use overdrive. 249 - 2003 Toyota Sienna | Owners Manual - Page 250
If the engine coolant temperature gauge indicates overheating, immediately turn off the air conditioning ( engine. Be sure to keep the brake pedal depressed. 2. Shift into gear. 3. Release the parking brake and brake pedal and slowly pull or back away from the wheel blocks. Stop and apply your brakes - 2003 Toyota Sienna | Owners Manual - Page 251
possible. D Keep your vehicle tuned−up and in top shape. A dirty air cleaner, improper valve clearance, dirty plugs, dirty oil and grease, brakes not adjusted, etc. all lower engine performance and contribute to poor fuel economy. For longer life of all parts and lower operating costs, keep all - 2003 Toyota Sienna | Owners Manual - Page 252
03 SIENNA_U (L/O 0207) CAUTION Never turn off the engine to coast down hills. Your power steering and brake booster will not function without the engine running. Also, the emission control system operates properly only when the engine is running. 252 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 253
(L/O 0207) SECTION IN CASE OF AN EMERGENCY If your vehicle will not start ...If your engine stalls while driving ...If your vehicle overheats ...If you have a flat tire ...If your vehicle your wireless remote control transmitter ... 4 254 257 257 258 268 269 271 271 2003 MY SIENNA (OM45410U) 253 - 2003 Toyota Sienna | Owners Manual - Page 254
a few minutes and try again. If the engine still will not start, it needs adjustment or repair. Call a Toyota dealer or qualified repair shop for assistance. NOTICE Do not crank for more than 30 seconds at a time. This may overheat the starter and wiring systems. 254 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 255
with the accelerator pedal lightly depressed. D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. CAUTION D Batteries contain sulfuric acid which - 2003 Toyota Sienna | Owners Manual - Page 256
to or near any part that moves when the engine is cranked. CAUTION When making the connections, to avoid serious injury, do not lean over the battery or accidentally let the jumper cables or clamps touch anything except the correct battery terminals or the ground. 256 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 257
may now contain sulfuric acid. 8. If removed, replace all the battery vent plugs. If the cause of your battery discharging is not apparent (for example, lights left on), you should have it checked at your Toyota dealer. If your engine stalls while driving...1. Reduce your speed gradually, keeping - 2003 Toyota Sienna | Owners Manual - Page 258
scalding hot fluid and steam blown out under pressure. D Follow jacking instructions. D Do not put any part of your body under the vehicle supported by the jack. Otherwise, personal injury may occur. D Do not start or run the engine while your vehicle is supported by the jack. 258 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 259
wheel design and color and special wording "TEMPORARY USE ONLY" molded into the side wall of the tire. The standard tire should be repaired and replaced as soon as possible. The compact spare tire saves space in your luggage compartment, and its lighter weight helps to improve fuel economy - 2003 Toyota Sienna | Owners Manual - Page 260
indicators and other service information. NOTICE door models D Do not exceed 80 km/h (50 mph) when driving spare tire. with the compact D Avoid sudden acceleration, sudden deceleration and sharp turns with the compact spare tire. Left and right side power sliding door models 260 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 261
spare tire. 1. 2. 3. 4. Jack Jack handle Wheel nut wrench Spare tire To prepare yourself for braking. To remove the spare tire; Open the back door and you will find the spare tire clamp bolt near the back door latch. 1. Loosen the spare tire clamp bolt by turning it counterclockwise with the wheel - 2003 Toyota Sienna | Owners Manual - Page 262
. 2. Block the wheel diagonally opposite the flat tire to keep the vehicle from rolling when it is jacked up. When blocking the wheel, place a wheel block from the front for the front wheels or from the rear for the rear wheels. Steel wheels Aluminium wheels 262 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 263
that the handle is on the right side, as shown above. Grab the wrench near the end of the handle and pull up on the handle. Be careful that the wrench does not slip off the nut. Do not remove the nuts yet-just unscrew them about one−half turn. 2003 MY SIENNA (OM45410U) 263 - 2003 Toyota Sienna | Owners Manual - Page 264
handle into the jack (it is a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double−check that it is properly positioned. CAUTION When jacking up the vehicle, turn off the power sliding door system and close the sliding door completely. 264 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 265
to loosen and eventually cause a wheel to come off while driving. 8. Reinstall all the wheel nuts finger tight. Reinstall the wheel nuts (tapered end inward) and tighten them as much as you can by hand. Press back on the tire and see if you can tighten them more. 2003 MY SIENNA (OM45410U) 265 - 2003 Toyota Sienna | Owners Manual - Page 266
serious accident. 9. Lower the vehicle completely and tighten the wheel nuts. Turn the jack handle counterclockwise to lower the vehicle. Use only the wheel nut wrench to tighten the nuts. Do not use other shown. Repeat the process until all the nuts are tight. 266 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 267
of the tire pressure warning system is necessary after you have replaced your tires or wheels. See "Tire pressure warning system" in Section 1−6. CAUTION Take due care in handling the ornament to avoid unexpected personal injury. Steel wheels Aluminum wheels 2003 MY SIENNA (OM45410U) 267 - 2003 Toyota Sienna | Owners Manual - Page 268
possibility of personal injury during a collision or sudden braking. If your vehicle becomes stuck in snow, mud system, turn off the system to become unstuck. (For details, see "Traction control system z Do not race the engine and avoid spinning the wheels. z If your vehicle 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 269
a towing service from a Toyota dealer or commercial tow truck service, tow your vehicle carefully in accordance with the instructions given in "-Emergency towing" in this section. (a) Towing with wheel lift type truck From front-Release the parking brake. NOTICE When lifting wheels, take care - 2003 Toyota Sienna | Owners Manual - Page 270
done by your Toyota dealer or a commercial tow truck service. If towing service is not wheels, axles, drive train, steering and brakes must all be in good condition. NOTICE Do not tow with sling type truck, either from the front or rear. This may cause body damage. Rear 270 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 271
keys, you cannot make new keys; the whole engine immobiliser system must be replaced. See the suggestion given in "Keys" in Section 1−2. If your keys are locked in the vehicle and you cannot get a duplicate, many Toyota dealers can still open the door for you, using their special tools. If you - 2003 Toyota Sienna | Owners Manual - Page 272
03 SIENNA_U (L/O 0207) 272 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 273
03 SIENNA_U (L/O 0207) SECTION CORROSION PREVENTION AND APPEARANCE CARE 5 Protecting your Toyota from corrosion ...274 Washing and waxing your Toyota ...275 Cleaning the interior ...277 2003 MY SIENNA (OM45410U) 273 - 2003 Toyota Sienna | Owners Manual - Page 274
The lower edge of doors, rocker panels and frame members have repair any damage to paint or protective coatings as soon as possible. To help prevent corrosion on Toyota "Washing and waxing your Toyota" for more tips. Check the condition of your of salt in the air near the sea− 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 275
Toyota Check the interior of your vehicle. Water and dirt can accumulate under the floor mats and could cause corrosion. Occasionally check under the mats the vehicle or in the wheel wells. 2. Wash with a mild car −wash soap, mixed according to the manufacturer's instructions. Use a soft cotton mitt - 2003 Toyota Sienna | Owners Manual - Page 276
especially on darker colors. The manager follow the manufacturer's instructions and precautions. Be door system is off. NOTICE Always remove the plastic bumpers if your vehicle is re−painted and placed in a high heat paint waxing booth. High temperatures could damage the bumpers. 276 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 277
. Seat belts The seat belts may be cleaned with mild soap and water or with lukewarm water. Use a cloth or sponge. As you are cleaning, check the belts for excessive wear, fraying, or cuts. NOTICE Do not use solvent, thinner, gasoline or window cleaner on the interior. 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 278
bleach on the belts-it may weaken them. z Do not use the belts until they Air conditioning control panel, car audio, instrument panel, console panel, and switches Use a soft damp cloth for cleaning. Soak a clean soft cloth in water or lukewarm water then lightly w ipe off dirt. 278 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 279
leather when warm. z Improper cleaning of the leather upholstery could result in discoloration or staining. If you have any questions about the cleaning of your Toyota, your local Toyota dealer will be pleased to answer them. 2003 MY SIENNA (OM45410U) 279 - 2003 Toyota Sienna | Owners Manual - Page 280
03 SIENNA_U (L/O 0207) 280 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 281
...General maintenance ...Does your vehicle need repairing? ...Emissions Inspection and Maintenance (I/M) programs ... 6 282 283 285 286 For scheduled maintenance information, please refer to the "Scheduled Maintenance Guide" or "Owner's Manual Supplement". 2003 MY SIENNA (OM45410U) 281 - 2003 Toyota Sienna | Owners Manual - Page 282
devices and system performed by any automotive repair establishment or individual without invalidating this warranty. See "Owner's Warranty Information Booklet" or "Owner's Manual Supplement" for complete warranty information. 2003 MY SIENNA (OM45410U) Where to go for service? Toyota technicians - 2003 Toyota Sienna | Owners Manual - Page 283
securely. Make sure the engine hood secondary latch secures the hood from opening when the primary latch is released. INSIDE THE VEHICLE Items listed below should be checked regularly, e.g. while performing periodic services, cleaning the vehicle, etc. 2003 MY SIENNA (OM45410U) CAUTION Make these - 2003 Toyota Sienna | Owners Manual - Page 284
lights are all working. Check headlight aim. Service reminder indicators and warning buzzers Check that all service reminder indicators and warning buzzers function properly. Steering wheel Be alert for changes in steering condition, such as hard steering or strange noise. Seats Check that all seat - 2003 Toyota Sienna | Owners Manual - Page 285
repair. D D D D Engine missing, stumbling, or pinging Appreciable loss of power Strange engine noises A leak under the vehicle (however, water dripping from the air conditioning after use is normal.) indicate a dangerous carbon monoxide leak. Drive with the windows open and have the exhaust system - 2003 Toyota Sienna | Owners Manual - Page 286
the emission control system. When the OBD system determines that a problem exists somewhere in the emission control system, the malfunction indicator lamp comes on. In this case, your vehicle may not pass the I/M test and need to be repaired. Contact your Toyota dealer to service the vehicle. Even - 2003 Toyota Sienna | Owners Manual - Page 287
03 SIENNA_U (L/O 0207) SECTION DO−IT−YOURSELF MAINTENANCE Introduction 7− 1 288 289 290 291 292 Engine compartment overview ...Fuse locations ...Do −it−yourself service precautions ...Positioning the jack ...Parts and tools ... 2003 MY SIENNA (OM45410U) 287 - 2003 Toyota Sienna | Owners Manual - Page 288
1. Engine coolant reservoir 2. Power steering fluid reservoir 3. Engine oil level dipstick 4. Engine oil filler cap 5. Brake fluid reservoir 6. Fuse blocks 7. Battery 8. Radiator 9. Electric cooling fans 10. Condenser 11. Windshield and rear window washer fluid tank 288 2003 MY SIENNA (OM45410U - 2003 Toyota Sienna | Owners Manual - Page 289
03 SIENNA_U (L/O 0207) Fuse locations Spare fuses 2003 MY SIENNA (OM45410U) 289 - 2003 Toyota Sienna | Owners Manual - Page 290
, wash thoroughly with soap and water. D If the engine is hot, do not remove D Do not smoke, cause sparks or allow open flames around fuel or the battery. Their fumes are flammable. D Do not get under your vehicle with just the body jack supporting it. Always use automotive jack stands or other - 2003 Toyota Sienna | Owners Manual - Page 291
engine hood, check to see that you have not forgotten any tools, rags, etc. Front Do not jack up D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling - 2003 Toyota Sienna | Owners Manual - Page 292
start or run the engine while your vehicle is supported by the jack. D Rag or paper towel D Funnel (only for adding oil) CHECKING LEVEL THE ENGINE COOLANT D Stop the vehicle on a level firm ground, firmly set the parking brake and put the transmission in "P". Block the wheels on the opposite side - 2003 Toyota Sienna | Owners Manual - Page 293
lower panel nut) ADDING WASHER FLUID Parts: fluid D Automatic Tools: transmission DEXRON®II or III D Water D Washer fluid containing antifreeze (for winter use) Tools: D Rag or paper towel D Funnel (only for adding fluid) CHECKING BATTERY CONDITION Tools: D Funnel REPLACING LIGHT BULBS - 2003 Toyota Sienna | Owners Manual - Page 294
03 SIENNA_U (L/O 0207) 294 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 295
condenser ...300 Checking brake fluid ...300 Checking power steering fluid ...301 Checking tire pressure ...301 Checking and replacing tires ...303 Rotating tires ...304 Installing snow tires and chains ...305 Replacing wheels ...306 Aluminum wheel precautions ...307 2003 MY SIENNA (OM45410U) 295 - 2003 Toyota Sienna | Owners Manual - Page 296
(L/O 0207) Checking the engine oil level CAUTION Low level Full level NOTICE z Be careful not to spill the engine oil on the vehicle components. z Avoid overfilling, or could be damaged. the engine Be careful not to touch the hot exhaust manifold. NOTICE Be careful not to drop the engine oil on - 2003 Toyota Sienna | Owners Manual - Page 297
−30 is not available, SAE 10W−30 may be used. However, it should be replaced with SAE 5W−30 at the next oil change. API service symbol Outside temperature SAE 5W−30 is the best choice for good fuel economy and good starting in cold weather. ILSAC certification mark 2003 MY SIENNA (OM45410U) 297 - 2003 Toyota Sienna | Owners Manual - Page 298
, there may be a leak in the system. Visually check the radiator, hoses, engine coolant filler cap, radiator cap and drain cock and water pump. If you can find no leak, have your Toyota dealer test the cap pressure and check for leaks in the cooling system. 298 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 299
may damage your engine cooling system. Your coolant must contain ethylene−glycol type coolant for a proper corrosion protection of your engine that contains aluminum components. We have used "Toyota Genuine Long Life Coolant" in your Toyota vehicle. In order to avoid technical problems, we strongly - 2003 Toyota Sienna | Owners Manual - Page 300
116 DOT 3 brake fluid to the brake reservoir. Remove and replace the reservoir cap by hand. Fill the brake fluid to the dotted line. This brings the fluid to the correct level when you put the cap back on. Use only newly opened brake fluid. Once opened, brake fluid absorbs moisture from the air, and - 2003 Toyota Sienna | Owners Manual - Page 301
it, turn it clockwise. After replacing the reservoir cap, visually check the steering box case, vane pump and hose connections for leaks or damage. Checking tire pressure If hot O.K. Close Open If cold O.K. If hot add If cold add Check the fluid level through the reservoir. If necessary - 2003 Toyota Sienna | Owners Manual - Page 302
needs refilling, have it checked by your Toyota dealer. The following instructions for checking tire pressure should be observed: D Be sure to reinstall the tire inflation valve caps. Without the valve caps, dirt or moisture could get into the valve core and cause air leakage. If the caps - 2003 Toyota Sienna | Owners Manual - Page 303
snow chains. Toyota recommends all four tires, or at least both front or rear tires be replaced as a set. See "If you have a flat tire" in Section 4 for tire change procedure. When a tire is replaced, the wheel should always be balanced. An unbalanced wheel may affect vehicle handling and tire life - 2003 Toyota Sienna | Owners Manual - Page 304
a tubeless tire, the air valve should also be replaced with a new one. Initial adjustment of the tire pressure warning system is necessary after you have replaced your tires. See "Tire pressure warning system" in Section 1−6. To equalize the wear and help extend tire life, Toyota recommends that you - 2003 Toyota Sienna | Owners Manual - Page 305
and be sure to install them in the same direction when replacing. Regulations regarding the use of tire chains vary according to location or type of road, so always check them before installing chains. CHAIN INSTALLATION Install the chains on the front tires as tightly as possible. Do not use tire - 2003 Toyota Sienna | Owners Manual - Page 306
spare tires, too. Correct replacement wheels are available at your Toyota dealer. A wheel of a different size or type may adversely affect handling, wheel and bearing life, brake cooling, speedometer/odometer calibration, stopping ability, headlight aim, bumper height, vehicle ground clearance - 2003 Toyota Sienna | Owners Manual - Page 307
the Toyota wheel nuts and wrench designed for wheels. your aluminum D When balancing your wheels, use only Toyota balance weights or equivalent and a plastic or rubber hammer. D As with any wheel, periodically check your aluminum wheels for damage. If damaged, replace immediately. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 308
03 SIENNA_U (L/O 0207) 308 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 309
03 SIENNA_U (L/O 0207) SECTION DO−IT−YOURSELF MAINTENANCE Electrical components 7− 3 310 311 312 313 313 Checking battery condition ...Battery recharging precautions ...Checking and replacing fuses ...Adding washer fluid ...Replacing light bulbs ... 2003 MY SIENNA (OM45410U) 309 - 2003 Toyota Sienna | Owners Manual - Page 310
firmly in place. Overtightening may damage the battery case. D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. D Keep children away from the - 2003 Toyota Sienna | Owners Manual - Page 311
the battery when washing it. CHECKING BY INDICATOR Check the battery condition by the indicator color. Indicator color Type A Green Type B Blue Condition Good Charging necessary. Have battery checked by your Toyota dealer. Have battery checked by your Toyota dealer. Type A Green Dark Clear or light - 2003 Toyota Sienna | Owners Manual - Page 312
off. Pull a suspected fuse straight out and check it. Determine which fuse may be causing the problem. The lid of the fuse box shows the name of the circuit for each fuse. See Section 8 of this manual for the functions controlled by each circuit. Good Blown 312 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 313
new fuse immediately blows out, there is a problem with the electrical system. Have your Toyota dealer correct it as soon as possible. If any washer does not work or low windshield washer fluid level warning light comes on, the washer tank may be empty. Add washer fluid. You may use plain water as - 2003 Toyota Sienna | Owners Manual - Page 314
the light, contact your Toyota dealer. Light bulbs Headlights Front fog lights Front turn signal and parking/side marker lights Rear turn signal lights Stop/tail lights Back −up lights License plate lights High mounted stoplight Front personal lights Front interior light Center personal lights Rear - 2003 Toyota Sienna | Owners Manual - Page 315
03 SIENNA_U (L/O 0207) -Headlights "TOP PULL" mark 1. Open the hood. Unplug the connector. Remove the rubber cover. If the base and the mounting body. Aiming is not necessary after replacing the bulb. When aiming adjustment is necessary, contact your Toyota dealer. 2003 MY SIENNA (OM45410U) 315 - 2003 Toyota Sienna | Owners Manual - Page 316
lights If either the left or right front fog light bulbs burns out, contact your Toyota dealer. -Front turn signal and parking/side marker lights NOTICE Do not try to replace the front fog light bulbs by yourself. You may damage the vehicle. Use a Phillips−head screwdriver. 316 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 317
03 SIENNA_U (L/O 0207) -Rear turn signal and stop/tail lights -Stop/tail and back −up lights Left side of the vehicle Remove the bolts. a: Stop/tail light b: Rear turn signal light Right side of the vehicle Remove the strap and handle. 2003 MY SIENNA (OM45410U) 317 - 2003 Toyota Sienna | Owners Manual - Page 318
03 SIENNA_U (L/O 0207) -License plate lights a: Back−up light b: Stop/tail light Use a Phillips−head screwdriver. 318 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 319
03 SIENNA_U (L/O 0207) -High mounted stoplight Use a Phillips−head screwdriver. 2003 MY SIENNA (OM45410U) 319 - 2003 Toyota Sienna | Owners Manual - Page 320
03 SIENNA_U (L/O 0207) 320 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 321
03 SIENNA_U (L/O 0207) SECTION SPECIFICATIONS 8 Dimensions and weight ...322 Engine ...322 Fuel ...323 Service specifications ...323 Tires ...325 Fuses ...326 2003 MY SIENNA (OM45410U) 321 - 2003 Toyota Sienna | Owners Manual - Page 322
03 SIENNA_U (L/O 0207) Dimensions and weight Overall length Overall width Overall height Wheelbase Front tread Rear tread Vehicle capacity weight (occupants + luggage) ∗: Engine mm (in.) mm (in.) mm (in.) mm (in 1565 1610 (61.6) (63.4) 511 (1127) Unladen vehicle 322 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 323
Rating of 91 (Research Octane Number 96) or higher is recommended. Fuel tank capacity, L (gal., Imp. gal.): 79 (21, 17.5) Service specifications ENGINE Valve clearance (engine cold), mm (in.): Intake 0.15-0.25 (0.006-0.010) Exhaust 0.25-0.35 (0.010-0.014) Spark plug type: DENSO NGK SK20R11 IFR6A11 - 2003 Toyota Sienna | Owners Manual - Page 324
all the lights turned off Charging rates: 5 A max. AUTOMATIC TRANSAXLE Fluid capacity (drain and refill), L (qt., Imp. qt.): Up to 4.75 (5.0, 4.2) Fluid type: Toyota Genuine ATF DEXRONr III (DEXRONr II) D−II or Please contact your Toyota dealer for further details. 324 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 325
16 6 1/2JJ 6 1/2JJ 4T NOTE: For a complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire pressure" through "Aluminum wheel precautions" in Section 7 −2. Vehicle load up to 6 passengers Up to vehicle capacity weight Tire pressure, kPa (kgf/cm2 or bar, psi) 240 - 2003 Toyota Sienna | Owners Manual - Page 326
03 SIENNA_U (L/O 0207) Fuses Engine compartment Fuses (type A) 1. SEAT HTR 20 A: Seat heaters 2. A/F HTR 25 A: Air fuel ratio sensor 3. SPARE 10 A: Spare fuse 4. SPARE 15 A: Spare fuse 5. SPARE 30 A: Spare fuse 6. ALT−S 5 A: Charging system 7. HEAD (RH) 15 A: Right −hand headlight (high beam) 8. - 2003 Toyota Sienna | Owners Manual - Page 327
system, daytime running light system, interior lights, air conditioning system, wireless remote control, garage door opener 15. ECU−B 10 A: Cruise control system, SRS warning light, power sliding door 16. FOG 20 A: Front fog lights 17. ABS NO.3 25 A: Vehicle skid control system 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 328
38. CIG 15 A: Cigarette lighter, clock, power rear view mirror controls, SRS airbag system, seat belt pretensioners, back −up lights, theft deterrent system, air conditioning system 39. A/ C 5 A: Front air conditioning system Fuses (type B) 40. CDS 40 A: Electric cooling fans 41. RDI 40 A: Electric - 2003 Toyota Sienna | Owners Manual - Page 329
03 SIENNA_U (L/O 0207) SECTION 9 REPORTING SAFETY DEFECTS FOR U.S. OWNERS AND UNIFORM TIRE QUALITY GRADING Reporting safety defects for U.S. owners ...330 Uniform tire quality grading ...330 2003 MY SIENNA (OM45410U) 329 - 2003 Toyota Sienna | Owners Manual - Page 330
open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Toyota Motor Sales Traction AA Temperature A 330 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 331
, service practices Warning: The temperature grades for this tire are established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure. 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 332
03 SIENNA_U (L/O 0207) 332 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 333
the occupants follow the instructions carefully. Doing so will help you enjoy many years of safe and trouble−free motoring. For important information about this manual and your Toyota, read the following pages carefully. When it comes to service, remember that your Toyota dealer knows your vehicle - 2003 Toyota Sienna | Owners Manual - Page 334
03 SIENNA_U (L/O 0207) Important information about this manual Safety and vehicle damage warnings Throughout this manual, you will see safety and vehicle damage warnings. You must follow these warnings carefully to avoid possible injury or damage. The types of warnings, what they look like, and how - 2003 Toyota Sienna | Owners Manual - Page 335
accessories for Toyota vehicles are currently available in the market. You should know that Toyota does not warrant these products and is not responsible for their performance, repair, or replacement to the "Scheduled Maintenance Guide" or "Owner's Manual Supplement". iii 2003 MY SIENNA (OM45410U) - 2003 Toyota Sienna | Owners Manual - Page 336
system, cruise control system, anti −lock brake system, traction control system, vehicle skid control system, SRS airbag system and seat belt pretensioner system, be sure to check with your Toyota dealer for precautionary measures or special instructions regarding installation. iv 2003 MY SIENNA - 2003 Toyota Sienna | Owners Manual - Page 337
. See page 226 for detailed information. Fuel tank capacity: 79 L (21 gal., 17.5 lmp. gal.) Engine oil: API grade SL "Energy −Conserving" or ILSAC multigrade engine oil is recommended. See page 297 for detailed information. Automatic transmission fluid: Toyota Genuine ATF D −II or DEXRONrIII - 2003 Toyota Sienna | Owners Manual - Page 338
of your new vehicle as the people who built it. The Toyota authorized Repair Manual tells you how to maintain your vehicle and enables you to it properly from the moment you drive it off the showroom floor. The Toyota authorized Repair Manual is packed with literally everything you need to know to - 2003 Toyota Sienna | Owners Manual - Page 339
such things as spark plug replacement, valve clearance adjustment and engine oil and filter replacement. Where to obtain the Repair Manual The repair manual for SIENNA, written in English, may be purchased as applicable from any Toyota dealer. Pub. Name: 2003 SIENNA Repair Manual Pub. No.: RM954U1 - 2003 Toyota Sienna | Owners Manual - Page 340
03 SIENNA_U (L/O 0207) WE REALLY CARE ABOUT YOU Ċ PLEASE BUCKLE UP Toyota has made a special effort to encourage use of seat belts. Toyota belts are: D Comfortable D Easy to use D Convenient We encourage you to use your belts every time you drive. 2003 MY SIENNA (OM45410U) U - 2003 Toyota Sienna | Owners Manual - Page 341
Owner's Warranty Information - 2003 Toyota Sienna | Owners Manual - Page 342
New Vehicle Limited Warranty Federal Emission Control Warranty California Emission Control Warranty Tire Limited Warranty 7 9 14 20 26 Your Responsibilities Operation and Maintenance Obtaining Warranty Service 27 29 1 - 2003 Toyota Sienna | Owners Manual - Page 343
to pay for specific repairs that are no longer covered back of this booklet if you change your address or if you've purchased this vehicle from a previous owner. To provide you with added protection against unexpected service costs, we offer Toyota Extra Care vehicle service agreements and Toyota - 2003 Toyota Sienna | Owners Manual - Page 344
Vehicle Limited Warranty. The policy applies to all 2003 model-year Toyotas sold and serviced by authorized Toyota dealerships in the mainland United States and Alaska. For further details, please consult your Toyota dealer. • The warranty repairs will take longer than one day to complete. • The - 2003 Toyota Sienna | Owners Manual - Page 345
problem or concern - either during or after the warranty period - please take the following steps to ensure the quickest possible response: Please have the following information ready when you call: • Your Toyota's vehicle identification number (located on the driver's side corner of the dashboard - 2003 Toyota Sienna | Owners Manual - Page 346
identification number, the current mileage on your Toyota and the names of your selling and servicing dealerships. Important: You must use the Dispute seeking remedies under the "Lemon Laws" of your state. Please check the appropriate page of the Owner's Warranty Rights Notification booklet for - 2003 Toyota Sienna | Owners Manual - Page 347
coverage under terms of the Powertrain Warranty. Also applies to Massachusetts and Vermont vehicles equipped with a California Certified Emission Control System. Vehicles covered by this warranty are also covered by the Federal Emission Control Warranty. For 4-cylinder Camry models certified as - 2003 Toyota Sienna | Owners Manual - Page 348
parts. The decision whether a part should be repaired or replaced will be made by the servicing Toyota dealership and/or Toyota. Parts scheduled to be replaced as required maintenance are warranted until their first replacement only. Multiple Warranty Conditions This booklet contains warranty - 2003 Toyota Sienna | Owners Manual - Page 349
General Warranty Provisions Limitations The performance of necessary repairs and adjustments is the exclusive remedy under these warranties or any implied warranties. Toyota does not authorize any person to create for it any other obligation or liability in connection with this vehicle. Any implied - 2003 Toyota Sienna | Owners Manual - Page 350
internal parts, axle shafts, drive shafts, constant velocity joints, front hub and bearings, seals and gaskets. Rear-Wheel-Drive System Axle housing and all internal parts, propeller shafts, U-joints, axle shafts, drive shafts, bearings, supports, seals and gaskets. Your Warranties in Detail 9 - 2003 Toyota Sienna | Owners Manual - Page 351
Warranty This warranty covers repair or replacement of any original body panel that develops perforation from corrosion Manual. Restraint Systems Warranty This warranty covers repairs needed to correct defects in materials or workmanship of any seatbelt or air bag system supplied by Toyota - 2003 Toyota Sienna | Owners Manual - Page 352
of of fluids fluids and and filters filters • Replacement Lubrication • • Lubrication • Cleaning and and polishing polishing • Cleaning Replacement of • spark plugs plugs and and fuses fuses • Replacement of spark Replacement of worn wiper blades, • brake pads/linings pads/linings and and - 2003 Toyota Sienna | Owners Manual - Page 353
vehicle mileage cannot be readily determined. Disclaimer of Extra Expenses and Damages The performance of necessary repairs and adjustments is the exclusive remedy under this warranty or any implied warranty. Toyota does not authorize any person to create for it any other obligation or liability in - 2003 Toyota Sienna | Owners Manual - Page 354
Act. You may also be required to use the Dispute Settlement Program before seeking remedies under the "Lemon Laws" of your state. Please check the appropriate page of the Owner's Warranty Rights Notification booklet (located in your glove box) for the requirements applicable to your state. Your - 2003 Toyota Sienna | Owners Manual - Page 355
EPA-approved I/M program is in force in your area, you are eligible for Emission Performance Warranty coverage. Under the terms of the Emission Performance Warranty and federal regulations, Toyota will make all necessary repairs miles from the vehicle's in-service date, whichever occurs first. - 2003 Toyota Sienna | Owners Manual - Page 356
components - Airflow sensor - Engine control module (8/80) - Throttle body - Other components Air Induction System • Intake manifold and intake air surge tank Catalyst System • Catalytic converter and protector (8/80) • Constricted fuel filler neck • Exhaust manifold • Exhaust pipe (manifold to - 2003 Toyota Sienna | Owners Manual - Page 357
Ventilation (PCV) System • Charcoal canister • Diaphragm valve • Fuel filler cap • Fuel tank • Vapor liquid separator Exhaust Gas Recirculation (EGR) System • Oil filler cap • PCV valve or orifice Other Parts Used in Above Systems • EGR gas temperature sensor • EGR valve • Associated parts - 2003 Toyota Sienna | Owners Manual - Page 358
maintenance indicated in the Owner's Manual and the Scheduled Maintenance Guide. Toyota will not deny a warranty systems, Toyota recommends the use of Genuine Toyota Parts when servicing or repairing the systems. Warranty coverage is not dependent upon the use of any particular brand of replacement - 2003 Toyota Sienna | Owners Manual - Page 359
repair your vehicle free of charge. The only exceptions allowed are when you request or agree to a delay, or a delay is caused by factors beyond the control of Toyota or the dealership. For information on how to obtain service California Certified Emission Control System that are registered and - 2003 Toyota Sienna | Owners Manual - Page 360
.) 3) We have performed all emission control system preparations required by Toyota prior to the sale of the vehicle as set forth in Toyota's current pre-delivery service manual. 4) Except as may be provided in Paragraph 5, if this vehicle fails an EPA-approved emissions test within three months or - 2003 Toyota Sienna | Owners Manual - Page 361
may include parts such as the fuel injection system, ignition system, catalytic converter and engine computer. Also included may be hoses, belts, connectors and other emissions-related assemblies. Where a warrantable condition exists, Toyota will repair your vehicle at no cost to you, including - 2003 Toyota Sienna | Owners Manual - Page 362
or your failure to ensure the performance of all scheduled maintenance. You are responsible for presenting your vehicle to a Toyota dealership as soon as a problem exists. The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days. You should also be aware that - 2003 Toyota Sienna | Owners Manual - Page 363
/Fuel Metering System • Catalytic converter (warm-up three-way catalyst) • Exhaust center pipe on Avalon, Corolla Matrix 4WD, Highlander equipped with 1MZ-FE, Tacoma and Tundra equipped with 5VZ-FE • Air-fuel ratio sensor on Highlander • Engine control computer (engine control module) • Fuel pump - 2003 Toyota Sienna | Owners Manual - Page 364
Control Warranty MAINTENANCE Evaporative Control System • Charcoal canister on Highlander, Land Cruiser and 4Runner • Fuel tank Ignition System You are responsible for performance of the required maintenance indicated in the Owner's Manual and the Scheduled Maintenance Guide. Toyota will not deny - 2003 Toyota Sienna | Owners Manual - Page 365
systems, Toyota recommends the use of Genuine Toyota Parts when servicing or repairing the systems. Warranty coverage is not dependent upon the use of any particular brand of replacement your vehicle to an authorized Toyota dealership and present a copy of the smog-check test report. Also, take your - 2003 Toyota Sienna | Owners Manual - Page 366
have the repairs made under Toyota's provisions for emergency warranty repairs. See page request information from or report complaints to: California Air Resources Board Mobile Source Control Division 9528 Telstar with a California Certified Emission Control System that are registered and operated in - 2003 Toyota Sienna | Owners Manual - Page 367
The tires that come as original equipment on your vehicle are warranted by their manufacturer and not Toyota. A separate warranty statement for the tires is in your glove box. To obtain service for a tire defect, take the tire to an authorized dealer of the tire manufacturer. (Refer to your local - 2003 Toyota Sienna | Owners Manual - Page 368
Operation and Maintenance GENERAL INFORMATION You are responsible for ensuring that your Toyota is operated and maintained according to the instructions in the Owner's Manual and the Scheduled Maintenance Guide. You should keep detailed records of vehicle maintenance, since under some circumstances - 2003 Toyota Sienna | Owners Manual - Page 369
is not dependent upon the use of any particular brand of replacement parts. However, Toyota recommends using only Genuine Toyota Parts when you need to replace a part on your vehicle. Like all Toyota products, Genuine Toyota Parts are built to the highest standards of quality, durability and - 2003 Toyota Sienna | Owners Manual - Page 370
or unsafe to drive and there is no Toyota dealership reasonably available to make repairs, you may perform the repairs yourself or have them performed by another automotive service provider. Toyota will reimburse you for any of the repairs that are covered by warranty. To receive reimbursement - 2003 Toyota Sienna | Owners Manual - Page 371
Notes 30 - 2003 Toyota Sienna | Owners Manual - Page 372
Notes 31 - 2003 Toyota Sienna | Owners Manual - Page 373
Notes 32 - 2003 Toyota Sienna | Owners Manual - Page 374
- 2003 Toyota Sienna | Owners Manual - Page 375
Owner Information Change Form Check one: