2012 TOYOTA AURIS catalytic converter

3644-5. Using the driving support systems
UK_AURIS/AURIS_HV_EE (OM12E33E)
Cleaning the DPF catalytic converter
Cleaning the DPF catalytic converter is performed as necessary in
accordance with driving conditions.
Equipment characteristics
The DPF system has the following characteristics:
Idle speed increases during cleaning
The smell of the exhaust gas changes
When starting the engine, white-colored steam (water vapor)
may be expelled during cleaning
Acceleration performance may degrade during cleaning
Replacing the engine oil
P. 497
Diesel particulate filter system (diesel
engine only)
When the deposit collected by the filter reaches a predetermined
amount, it is automatically cleaned.
CAUTION
Exhaust pipe
Do not touch the exhaust pipe during regeneration, as the exhaust pipe and
exhaust gases will become particularly hot. Also, make sure that there are
no people or flammable materials near the exhaust pipe while the vehicle is
stopped.
Failure to do so may cause injury by burning or a fire.

5917-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12E33E)
7
When trouble arises
DPF system warning light
(diesel engine)
*2
• Indicates that the DPF
catalytic converter needs
to be cleaned due to
repeated short trips and/
or low-speed driving.
• Indicates that the
amount of accumulated
deposits in the DPF cat-
alytic converter has
reached the specified
level.
To clean with DPF catalytic
converter, drive the vehicle
at a speed of 65 km/h (40
mph) or greater for 20 to 30
minutes as much as possible
until the DPF system warn-
ing light turns off
*4.
Do not turn off the engine as
much as possible until the
DPF system warning light
turns off.
If it is not possible to drive
the vehicle at speeds of 65
km/h (40 mph) or greater, or
the DPF system warning
light does not turn off even
after driving for more than 30
minutes, have the vehicle
inspected by any authorized
Toyota dealer or repairer, or
another duly qualified and
equipped professional.
(Flashes)
Engine oil change
reminder light (diesel
engine)
*2
Indicates that the engine
oil should be scheduled to
be changed.
Flashes approximately
14500 km (9000 miles)
after the engine oil is
changed. (The indicator
will not work properly
unless the oil mainte-
nance date has been
reset).Check and change the
engine oil and oil filter by any
authorized Toyota dealer, or
another duly qualified and
equipped professional. After
changing the engine oil, the
oil change system should be
reset. (P. 503)
Warning lightWarning light/DetailsCorrection procedure

5977-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12E33E)
7
When trouble arises
Engine oil change reminder light comes on (diesel engine)
1ND-TV engine:
Replace the engine oil filter when the engine oil change reminder light does
not come on even if you have driven over 15000 km (9300 miles) after the
engine oil was changed.
There is a possibility that the engine oil change reminder light has been illumi-
nated, when you have driven less than 15000 km (9300 miles) based on a
usage or driving condition.
1AD-FTV engine:
Replace the engine oil filter when the engine oil change reminder light does
not come on even if you have driven over 30000 km (18000 miles) after the
engine oil was changed.
There is a possibility that the engine oil change reminder light has been illumi-
nated, when you have driven less than 30000 km (18000 miles) based on a
usage or driving condition.
When driving to clean the DPF catalytic converter (diesel engine)
When driving, pay sufficient attention to weather, road conditions, terrain and
traffic conditions, and be sure to observe traffic laws and/or regulations. Fail-
ure to do so may cause an unexpected accident, resulting in death or serious
injury.
Electric power steering system warning light (warning buzzer)
When the 12-volt battery charge becomes insufficient or the voltage tempo-
rarily drops, the electric power steering system warning light may come on.
CAUTION
If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional. The vehicle will become extremely unstable during braking, and the
ABS system may fail, which could cause an accident resulting in death or
serious injury.
When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.

6077-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12E33E)
7
When trouble arises
• Indicates that the
DPF catalytic con-
verter needs to be
cleaned due to
repeated short trips
and/or low-speed
driving.
• Indicates that the
amount of accumu-
lated deposits in
the DPF catalytic
converter has
reached the speci-
fied level.
To clean with DPF cata-
lytic converter, drive the
vehicle at a speed of 65
km/h (40 mph) or
greater for 20 to 30
minutes as much as
possible until the mes-
sage goes off.
Do not turn off the
engine as much as
possible until the mes-
sage goes off.
If it is not possible to
drive the vehicle at
speeds of 65 km/h (40
mph) or greater, or the
DPF system warning
light does not turn off
even after driving for
more than 30 minutes,
have the vehicle
inspected by any
authorized Toyota
dealer or repairer, or
another duly qualified
and equipped profes-
sional.
Indicate that the
amount of accumu-
lated water in the fuel
filter has reached the
specified level.
A buzzer also
sounds.Perform the mainte-
nance by any autho-
rized Toyota dealer or
repairer, or another
duly qualified and
equipped professional.
Warning messageDetailsCorrection procedure
(Diesel engine)
(Diesel engine)

6087-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12E33E)
Indicates that the
amount of accumu-
lated deposits in the
DPF catalytic con-
verter has reached the
specified level.
To clean with DPF cata-
lytic converter, drive the
vehicle at a speed of 65
km/h (40 mph) or
greater for 20 to 30
minutes as much as
possible until the mes-
sage goes off.
Do not turn off the
engine as much as
possible until the mes-
sage goes off.
If it is not possible to
drive the vehicle at
speeds of 65 km/h (40
mph) or greater, or the
DPF system warning
light does not turn off
even after driving for
more than 30 minutes,
have the vehicle
inspected by any
authorized Toyota
dealer or repairer, or
another duly qualified
and equipped profes-
sional.
Indicates that the
hybrid system has
overheated
• A buzzer also
sounds.
• This message may
be displayed when
driving under
severe operating
conditions. (For
example, when
driving up a long
steep hill.)
Stop and check.
(P. 687)
Warning messageDetailsCorrection procedure
(Diesel engine)
(Hybrid model)

6257-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12E33E)
7
When trouble arises
Engine oil change reminder message comes on (diesel engine)
1ND-TV engine:
Replace the engine oil filter when the engine oil change reminder message
does not come on even if you have driven over 15000 km (9300 miles) after
the engine oil was changed.
There is a possibility that the “OIL MAINTENANCE REQUIRED” message
has been displayed, when you have driven less than 15000 km (9300 miles)
based on a usage or driving condition.
1AD-FTV engine:
Replace the engine oil filter when the engine oil change reminder message
does not come on even if you have driven over 30000 km (18000 miles) after
the engine oil was changed.
There is a possibility that the “OIL MAINTENANCE REQUIRED” message
has been displayed, when you have driven less than 30000 km (18000 miles)
based on a usage or driving condition.
When driving to clean the DPF catalytic converter (diesel engine)
When driving, pay sufficient attention to weather, road conditions, terrain and
traffic conditions, and be sure to observe traffic laws and/or regulations. Fail-
ure to do so may cause an unexpected accident, resulting in death or serious
injury.
NOTICE
When the DPF system warning message comes on (diesel engine)
If the DPF system warning message is left on without performing cleaning,
after an additional 100 to 300 km (62 to 187 miles), the malfunction indicator
lamp may come on. If this happens, have the vehicle inspected by any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional immediately.
If the fuel filter warning message comes on (diesel engine)
Never drive the vehicle with the warning message is shown. Continued driv-
ing with water accumulated in the fuel filter will damage the fuel injection
pump.

7088-1. Specifications
UK_AURIS/AURIS_HV_EE (OM12E33E)
Diesel engine
Oil grade: ACEA C2
Recommended viscosity (SAE):
SAE 0W-30 is filled into your
Toyota vehicle at manufactur-
ing, and the best choice for
good fuel economy and good
starting in cold weather.
Oil viscosity (0W-30 is explained here as an example):
• The 0W in 0W-30 indicates the characteristic of the oil which
allows cold startability. Oils with a lower value before the W allow
for easier starting of the engine in cold weather.
• The 30 in 0W-30 indicates the viscosity characteristic of the oil
when the oil is at high temperature. An oil with a higher viscosity
(one with a higher value) may be better suited if the vehicle is
operated at high speeds, or under extreme load conditions.
NOTICE
Using engine oil other than ACEA C2 may damage the catalytic converter.
Temperature range anticipated
before next oil change.
Preferred

7188-1. Specifications
UK_AURIS/AURIS_HV_EE (OM12E33E)
NOTICE
Notice on fuel quality
Do not use improper fuels. If improper fuels are used, the engine will be
damaged.
Gasoline engine: Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its
effectiveness and the emission control system to function improperly.
Diesel engine: Do not use a fuel that contains more than 50 ppm of sul-
phur.
Use of such a high sulphur fuel may damage the engine.
Gasoline engine (EU area): Bioethanol fuel sold under names such as
“E50” or “E85” and fuel containing a large amount of ethanol should not be
used. The use of these fuels will damage the vehicle's fuel system. In case
of any doubt, ask any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional.
Gasoline engine (except EU area): Bioethanol fuel sold under names such
as “E50” or “E85” and fuel containing a large amount of ethanol should not
be used. Your vehicle can use gasoline mixed with 10% max ethanol. The
use of fuel with more than 10% ethanol content (E10) will damage the
vehicle’s fuel system. You must ensure that refueling is carried out only
from a source where fuel specification and quality can be guaranteed. In
case of any doubt, ask any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional.
Diesel engine (EU area): FAME (Fatty Acid Methyl Ester) fuel sold under
names such as “B30” or “B100” and fuel containing a large amount of
FAME should not be used. The use of these fuels will damage the vehi-
cle's fuel system. In case of any doubt, ask any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
Diesel engine (except EU area): FAME (Fatty Acid Methyl Ester) fuel sold
under names such as “B30” or “B100” and fuel containing a large amount
of FAME should not be used. Your vehicle can use diesel mixed with 5%
max biodiesel FAME (B5). The use of fuel with more than 5% FAME con-
tent (B5) will damage the vehicle’s fuel system. You must ensure that refu-
eling is carried out only from a source where fuel specification and quality
can be guaranteed. In case of any doubt, ask any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional.