low oil pressure TOYOTA HIGHLANDER HYBRID 2006 XU40 / 2.G Owners Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2006, Model line: HIGHLANDER HYBRID, Model: TOYOTA HIGHLANDER HYBRID 2006 XU40 / 2.GPages: 436, PDF Size: 8.76 MB
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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
MessageStatusAction
(e)Washer fluid level is low.Add washer fluid.
(f)
Malfunction of VSC function of the vehicle
dynamics integrated management is
detected.
Take your vehicle to a Toyota dealer.
(g)Engine oil pressure is low.Stop your vehicle and call a Toyota dealer.
(h)Coolant temperature is too high.Stop and check.
(i)Hybrid system malfunction is detected.Stop your vehicle and call a Toyota dealer.
(j)All wheel drive system malfunction is
detected.Stop your vehicle and call a Toyota dealer.
(k)Moonroof is open.Close the moonroof.
(l)
Driver ’s door is opened when transmission
is out of the “P” position with the hybrid
system on.
Shift the transmission to the “P” position.
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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
Resetting the system
The system must be reset after the en-
gine oil replacement. Reset the system
by the following procedure.
1. Turn the ignition key to the “LOCK” position with the odometer reading
shown.
For details, see “—Odometer and two trip
meters” on page 154 in this Section. 2. Turn the ignition key to the “ON” posi- tion while holding down the trip meter
reset knob. A message “MAINT REQD
RESET MODE” will appear on the dis-
play.
3. Hold down the knob at least 5 sec- onds. A message “COMPLETE” will ap-
pear and a beep will sound.
(e)
This message is to remind the driver
that the washer fluid level is low.
If the washer fluid level is low, the mes-
sage appears with the master warning
light and warning tone when the ignition
is on. If the message appears, fill the washer
tank as soon as possible. For instruc-
tions, see “Adding washer fluid” on
page 403 in Section 7 3.
(f)
This message is to warn the driver that
the vehicle stability control (VSC) func-
tion of the vehicle dynamics integrated
management (VDIM) is malfunctioning.
If a malfunction is detected, the message
appears with the master warning light and
warning tone when the ignition is on.
If the message appears, the functions
of VDIM listed below may not work pro-
perly. Have the vehicle checked by a
Toyota dealer as soon as possible.
Traction control function
Vehicle stability control function
(g)
This message is to warn the driver that
the engine oil pressure is too low.
If the engine oil pressure is too low, the
message appears with the master warning
light and warning tone when the ignition
is on.
If the message appears, turn the hybrid
system off as soon as possible and
contact a Toyota dealer.
(h)
This message is to warn the driver that
the hybrid system is almost overheat-
ing.
If the coolant temperature is too high, the
message appears with the master warning
light and warning tone when the ignition
is on.
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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
CAUTION
Avoid inhaling the engine exhaust.
It contains carbon monoxide, which
is a colorless and odorless gas. It
can cause unconsciousness or even
death.
Make sure the exhaust system has
no holes or loose connections. The
system should be checked from
time to time. If you hit something,
or notice a change in the sound of
the exhaust, have the system
checked immediately.
Do not run the hybrid system in a
garage or other enclosed areas ex-
cept to drive the vehicle in or out.
In enclosed areas, exhaust gases
cannot escape, making this a partic-
ularly dangerous situation.
Do not remain for a long time in a
parked vehicle with the hybrid sys-
tem on. If it is unavoidable, howev-
er, make sure to park the vehicle in
an unclosed area and adjust the
heating or cooling system to force
outside air into the vehicle.
Keep the back door closed while
driving. An open or unsealed back
door may cause exhaust gases to
be drawn into the vehicle.
To allow proper operation of your
vehicle’s ventilation system, keep
the inlet grilles in front of the wind-
shield clear of snow, leaves, or oth-
er obstructions.
If you smell exhaust fumes in the
vehicle, drive with the windows
open and the back door closed.
Have the cause immediately located
and corrected.
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.
Engine exhaust cautions Facts about engine oil
consumption
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If your hybrid system stalls while driv-
ing...
1. Reduce your speed gradually, keeping a straight line. Move cautiously off the
road to a safe place.
2. Turn on your emergency flashers.
3. Turn the ignition key to “ACC” or “LOCK”, and try starting the hybrid
system again.
If the hybrid system will not start, see “If
your vehicle will not start”.
CAUTION
When the hybrid system is not oper-
ating, the power assist for the brakes
and steering will not work, so steer-
ing and braking will be much more
difficult than usual.
Any of the following may indicate that
the hybrid system has overheated:
The engine coolant temperature
gauge indicates overheating.
A “WATER TEMP” warning message
appears on the multi information
display.
A loss of power is experienced.
A loud knocking or pinging noise is
heard.
If the hybrid system overheats, follow
the procedures below: 1. Pull safely off the road, stop the ve- hicle and turn on your emergency
flashers. Put the hybrid transmission in
“P” and apply the parking brake. Turn
off the air conditioning if it is being
used.
2. If coolant or steam is boiling out of the radiator or reservoir, stop the hybrid
system. Wait until the steam subsides
before opening the hood. If there is no
coolant boiling over or steam, leave the
ignition turned on and make sure the
electric cooling fan is operating. If it is
not, turn the ignition off.
CAUTION
To help avoid personal injury, keep
the hood closed until there is no
steam. Escaping steam or coolant is
a sign of very high pressure.
3. Look for obvious coolant leaks from theradiator, hoses, and under the vehicle.
However, note that water draining from
the air conditioning is normal if it has
been used.
CAUTION
When the hybrid system is on, keep
hands and clothing away from the
moving fan.
4. If the coolant is leaking, stop the hy-
brid system immediately. Call a Toyota
dealer for assistance.
5. If there are no obvious leaks, check the coolant reservoir. If it is dry, add
coolant to the reservoir while the hy-
brid system is on. Fill it about half full.
For the coolant type, see “Coolant type
selection” on page 389 in Section 7 −2.
If your hybrid system stalls
while driving If your vehicle overheats