Page 533 of 768

5336-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
6
Maintenance and care
CAUTION
When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as
dangerous handling characteristics, which may lead to an accident resulting
in death or serious injury.
Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
Do not use tire sizes other than those recommended by Toyota.
Do not mix differently constructed tires (radial, bias-belted or bias-ply
tires).
Do not mix summer, all season and snow tires.
Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
Vehicles with a compact spare tire: Do not tow if your vehicle has a com-
pact spare tire installed.
NOTICE
Driving on rough roads
Take particular care when driving on roads with loose surfaces or potholes.
These conditions may cause losses in tire inflation pressure, reducing the
cushioning ability of the tires. In addition, driving on rough roads may cause
damage to the tires themselves, as well as the vehicle’s wheels and body.
Low profile tires (17-inch tires)
Low profile tires may cause greater damage than usual to the tire wheel
when sustaining impact from the road surface. Therefore, pay attention to
the following:
Be sure to use proper tire inflation pressure. If tires are under-inflated, they
may be damaged more severely.
Avoid potholes, uneven pavement, curbs and other road hazards. Failure
to do so may lead to severe tire and wheel damage.
If tire inflation pressure of each tire becomes low while driving
Do not continue driving, or your tires and/or wheels may be ruined.
Page 534 of 768

5346-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
Effects of incorrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in the following:
Reduced fuel efficiency
Reduced driving comfort and tire life
Reduced safety
Damage to the drive train
If a tire needs frequent inflating, have it checked by any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional.
Instructions for checking tire inflation pressure
When checking tire inflation pressure, observe the following:
Check only when the tires are cold.
If your vehicle has been parked for at least 3 hours or has not been driven
for more than 1.5 km or 1 mile, you will get an accurate cold tire inflation
pressure reading.
Always use a tire pressure gauge.
The appearance of the tire can be misleading. In addition, tire inflation pres-
sure that is even just a few pounds off can affect ride quality and handling.
Do not reduce tire inflation pressure after driving. It is normal for tire inflation
pressure to be higher after driving.
Never exceed the vehicle capacity weight.
Passengers and luggage weight should be placed so that the vehicle is bal-
anced.
Tire inflation pressure
Make sure to maintain proper tire inflation pressure. Tire infla-
tion pressure should be checked at least once per month. How-
ever, Toyota recommends that tire inflation pressure be checked
once every two weeks. (P. 730)
Page 535 of 768
5356-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12F76E)
6
Maintenance and care
CAUTION
Proper inflation is critical to save tire performance
Keep your tires properly inflated. Otherwise, the following conditions may
occur and result in an accident causing death or serious injury:
Excessive wear
Uneven wear
Poor handling
Possibility of blowouts resulting from overheated tires
Poor sealing of the tire bead
Wheel deformation and/or tire separation
A greater possibility of tire damage from road hazards
NOTICE
When inspecting and adjusting tire inflation pressure
Be sure to put the tire valve caps back on.
Without the valve caps, dirt or moisture could get into the valve and cause
air leakage, which could result in an accident. If the caps are lost, replace
them as soon as possible.
Page 649 of 768

6497-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12F76E)
7
When trouble arises
Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque:
103 N•m (10.5 kgf•m, 76 ft•lbf)
Stow the flat tire, tire jack and all tools.
The compact spare tire
The compact spare tire is identified by the label “TEMPORARY USE ONLY”
on the tire sidewall.
Use the compact spare tire temporarily, and only in an emergency.
Make sure to check the tire inflation pressure of the compact spare tire.
(P. 730)
When the compact spare tire is equipped
The vehicle becomes lower when driving with the compact spare tire com-
pared to when driving with standard tires.
If you have a flat front tire on a road covered with snow or ice
Install the compact spare tire on one of the rear wheels of the vehicle. Per-
form the following steps and fit tire chains to the front tires:
Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of the vehicle.
Fit tire chains to the front tires.
When reinstalling the wheel ornament (vehicles with steel wheels)
4
Align the cutout of the wheel ornament
with the valve stem as shown in the illus-
tration.
5
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2
3
Page 662 of 768
6627-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12F76E)
Check the specified tire inflation pressure.
Tire inflation pressure is specified on the label as shown. (P. 730)
Except hybrid model: Start the vehicle’s engine.
Hybrid model: Start the hybrid system.
To inject the sealant and inflate
the tire, turn the compressor
switch on.
11
Left-hand drive vehiclesRight-hand drive vehicles
12
13
Page 663 of 768

6637-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12F76E)
7
When trouble arises
Inflate the tire until the specified
air pressure is reached.
The sealant will be injected and
the pressure will surge and then
gradually decrease.
The air pressure gauge will dis-
play the actual tire inflation
pressure about 1 minute (5 min-
utes at low temperature) after
the switch is turned on.
Inflate the tire until the specified
air pressure.
• Turn the compressor switch off and
then check the tire inflation pres-
sure. Being careful not to over
inflate, check and repeat the infla-
tion procedure until the specified
tire inflation pressure is reached.
• If the tire inflation pressure is still
lower than the specified point after
inflation for 35 minutes with the
switch on, the tire is too damaged
to be repaired. Turn the compres-
sor switch off and contact any
authorized Toyota dealer or
repairer, or another duly qualified
and equipped professional.
• If the tire inflation pressure
exceeds the specified air pressure,
let out some air to adjust the tire
inflation pressure.
(P. 673, 730)
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Page 665 of 768

6657-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12F76E)
7
When trouble arises
Turn the compressor switch on
and wait for an approximately 5
seconds, and then turn it off.
Check the tire inflation pres-
sure.
If the tire inflation pressure is
under 130 kPa (1.3 kgf/cm
2 or
bar, 19 psi): The puncture can-
not be repaired. Contact any
authorized Toyota dealer or
repairer, or another duly quali-
fied and equipped professional.
If the tire inflation pressure is
130 kPa (1.3 kgf/cm
2 or bar, 19
psi) or higher, but less than the
specified air pressure: Proceed
to .
If the tire inflation pressure is
the specified air pressure
(P. 730): Proceed to .
Turn the compressor switch on to inflate the tire until the specified
air pressure is reached. Drive for about 5 km (3 miles) and then
perform .
Attach the air release cap to the
end of the hose.
If the air release cap is not
attached, the sealant may leak and
the vehicle may get dirty.
Store the bottle in the luggage compartment while it is connected to
the compressor.
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3
23
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Page 669 of 768
6697-2. Steps to take in an emergency
UK_AURIS/AURIS_HV_EE (OM12F76E)
7
When trouble arises
Check the specified tire inflation pressure.
Tire inflation pressure is specified on the label as shown. (P. 730)
Except hybrid model: Start the vehicle’s engine.
Hybrid model: Start the hybrid system.
To inject the sealant and inflate
the tire, turn the compressor
switch on.
11
Left-hand drive vehiclesRight-hand drive vehicles
12
13