640 4-2. Maintenance
SIENNA_U (OM45477U)
■Allow inspection and repairs to be performed by a Toyota dealer
● Toyota technicians are well-trained specialists and are kept up to date
with the latest service information. They are well informed about the
operations of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly
take care of it.
■ Reset the maintenance data (U.S.A. only)
After the required maintenance is preformed according to the maintenance
schedule, please reset the maintenance data.
To reset the data, follow the procedures described below:
Vehicles without a smart key system
Switch the display to the trip meter A ( P. 244) and then turn the
engine switch off.
Vehicles with a smart key system
Switch the display to the trip meter A ( P. 244) and then turn the
“ENGINE START STOP” switch off.
Vehicles without a smart key system
While pressing the trip meter reset button ( P. 244), turn the
engine switch to the “ON” position.
Vehicles with a smart key system
While pressing the trip meter reset button ( P. 244), turn the
“ENGINE START STOP” switch to IGNITION ON mode.
Vehicles without a multi-information display
Continue to press and hold the button until the trip meter A displays
“000000”.
Vehicles with a multi-information display
Continue to press and hold the button until “COMPLETE” appears
on the multi-information display.
STEP1
STEP2
STEP3
642
4-2. Maintenance
SIENNA_U (OM45477U)
General maintenance
Engine compartment
ItemsCheck points
Battery Check the indicator and
connections. (
P. 667)
Brake fluid Is the brake fluid at the correct
level?
(P. 665)
Engine coolant Is the engine coolant at the
correct level? (
P. 662)
Engine oil Is the engine oil at the correct
level?
(P. 657)
Exhaust system There should not be any fumes or
strange sounds.
Radiator/condenser The radiator and condenser
should be free from foreign
objects.
(P. 664)
Washer fluid Is there sufficient washer fluid?
(P. 671)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Owner’s Warranty Informa-
tion Booklet” or “Owner’s Manual Supplement/Scheduled
Maintenance Guide”. It is recommended that any problem you notice
should be brought to the attention of your Toyota dealer or qualified
service shop for advice.
