Acura RDX (2019 year). Manual — part 37

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583

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If a Tire Goes Flat

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Changing a Flat Tire

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1. Place the jack under the jacking point

closest to the tire to be changed.

2. Turn the end bracket clockwise as shown in

the image until the top of the jack contacts
the jacking point.

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Make sure that the jacking point tab is
resting in the jack notch.

3. Raise the vehicle, using the jack handle bar

and the jack handle, until the tire is off the
ground.

■

How to Set Up the Jack

1

How to Set Up the Jack

Do not use the jack with people or luggage in the
vehicle.

Use the jack provided in your vehicle.
Other jacks may not support the weight (“load”) or
may not fit the jacking point.

The following instructions must be followed to use
the jack safely:

•

Do not use while the engine is running.

•

Use only where the ground is firm and level.

•

Use only at the jacking points.

•

Do not get in the vehicle while using the jack.

•

Do not put anything on top of or underneath the
jack.

3

WARNING

The vehicle can easily roll off the jack,
seriously injuring anyone underneath.

Follow the directions for changing a tire
exactly, and no person should place any
portion of their body under a vehicle that is
supported by a jack.

Jack
Handle Bar

Wheel Nut Wrench as Jack Handle

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If a Tire Goes Flat

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Changing a Flat Tire

584

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1. Remove the wheel nuts and flat tire.

2. Wipe the mounting surfaces of the wheel

with a clean cloth.

3. Mount the compact spare tire.
4. Screw the wheel nuts until they touch the

lips around the mounting holes, and stop
rotating.

5. Lower the vehicle and remove the jack.

Tighten the wheel nuts in the order
indicated in the image. Go around,
tightening the nuts, two to three times in
this order.
Wheel nut torque:
80 lbf∙ft (108 N∙m, 11 kgf∙m)

■

Replacing the Flat Tire

1

Replacing the Flat Tire

Do not over tighten the wheel nuts by applying extra
torque using your foot or a pipe.

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If a Tire Goes Flat

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Changing a Flat Tire

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1. Put the Flat tire in the storage bag provided

with your vehicle.

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The storage bag is in the tool case.

2. Knot the top of the storage bag.
3. Securely put the jack and wheel nut wrench

back in the tool case.

4. Bore through the bag, and pass the holding

belt through the hole of the bag and the
wheel of the flat tire as shown.

5. Place the flat tire in the cargo area, and

thread the belt through the cargo hook as
shown.

6. Pass the belt through the ring, and tighten

the belt to secure the flat tire in place.

■

Storing the Flat Tire

1

Storing the Flat Tire

3

WARNING

Loose items can fly around the interior in a
crash and can seriously injure the
occupants.

Store the wheel, jack, and tools securely
before driving.

Belt

Cargo Hook

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If a Tire Goes Flat

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Changing a Flat Tire

586

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If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator
comes on while you are driving. After driving for a few miles (kilometers), the
indicator will start blinking for a short time and then stay on. Tire Pressure
Monitor System Problem. Check Tire Pressure. See Your Dealer appears on the
multi-information display, but this is normal.

If you replace the tire with a specified regular tire, the warning message on the
multi-information display and the low tire pressure/TPMS indicator will go off after
a few miles (kilometers).

■

TPMS and the Compact Spare Tire

1

TPMS and the Compact Spare Tire

The system cannot monitor the pressure of the spare
tire. Manually check the spare tire pressure to be sure
that it is correct.

Use the TPMS specific wheels. Each is equipped with
a tire pressure sensor mounted inside the tire behind
the valve stem.

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If a Tire Goes Flat

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Temporarily Repairing a Flat Tire

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Temporarily Repairing a Flat Tire

If the tire has a large cut or is otherwise severely damaged, you will need to have the
vehicle towed. If the tire only has a small puncture, from a nail for instance, you can
use the temporary tire repair kit so that you can drive to the nearest service station
for a more permanent repair.

If a tire goes flat while driving, grasp the steering wheel firmly, and brake gradually
to reduce speed. Then stop in a safe place.

1. Park the vehicle on a firm, level, and non-slippery surface and apply the parking

brake.

2. Change the gear position to

(

P.

3. Turn on the hazard warning lights and set the power mode to VEHICLE OFF

(LOCK).

Vehicles with temporary tire repair kit

1

Temporarily Repairing a Flat Tire

The kit should not be used in the following situations.
Instead, contact a dealer or roadside assistant to have
the vehicle towed.

•

The tire sealant has expired.

•

More than one tire is punctured.

•

The puncture or cut is larger than 3/16 inch (4mm).

•

The tire side wall is damaged or the puncture is
outside the contact area.

•

Damage has been caused by driving with the tires
extremely under inflated.

•

The tire bead is no longer seated.

•

The rim is damaged.

Do not remove a nail or screw that punctured the
tire. If you remove it from the tire, you may not be
able to repair the puncture using the kit.

NOTICE

Do not use a puncture-repairing agent other than the
one provided in the kit that came with your vehicle. If
a different agent is used, you may permanently
damage the tire pressure sensor.

When the puncture is:

Kit Use

Smaller than 3/16 inch

(4 mm)

Yes

Larger than 3/16 inch

(4 mm)

No

Contact
Area

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If a Tire Goes Flat

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Temporarily Repairing a Flat Tire

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1. Push the rear edge of the handle on the

floor lid and open the lid.

■

Getting Ready to Temporarily Repair the Flat Tire

1

Getting Ready to Temporarily Repair the Flat Tire

Repair notification label and speed restriction label
are applied to the side of temporary tire repair kit.

When making a temporary repair, carefully read the
instruction manual provided with the kit.

Pressure Relief Button

Pressure Gauge

Instruction Manual

REPAIR

AIR

Power Plug

Sealant/Air Hose

Inflator Switch

Selector Knob

Repair Notification Label

Speed Restriction Label

Handle

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Temporarily Repairing a Flat Tire

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2. Push the tabs to open the tool box lid.
3. Take the kit out of the tool box.
4. Place the kit face up, on flat ground near

the flat tire, and away from traffic. Do not
place the kit on its side.

Tool Box Lid

Tab

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If a Tire Goes Flat

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Temporarily Repairing a Flat Tire

590

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1. Remove the valve cap from the tire valve

stem.

2. Remove the sealant/air hose from the

packaging.

3. Attach the sealant/air hose onto the tire

valve stem. Screw it until it is tight.

■

Injecting Sealant and Air

1

Injecting Sealant and Air

In cold temperatures, the sealant may not flow easily.
In this situation, warm it up for five minutes before
using.

The sealant can permanently stain clothing and other
materials. Be careful during handling and wipe away
any spills immediately.

3

WARNING

Tire sealant contains substances that are
harmful and can be fatal if swallowed.

If accidentally swallowed, do not induce
vomiting. Drink plenty of water and get
medical attention immediately.

For skin or eye contact, flush with cool
water and get medical attention if
necessary.

Valve Stem

Valve Cap

Sealant/Air Hose

Valve Stem

Sealant/Air Hose

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If a Tire Goes Flat

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4. Plug in the compressor to the accessory

power socket.

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Be careful not to pinch the cord in a
door or window.

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Do not plug any other electric devices
into other accessory power sockets.

2 Accessory Power Socket P. 225

5. Start the engine.

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Keep the engine running while injecting
sealant and air.

2 Carbon Monoxide Gas P. 71

6. Turn the selector switch to REPAIR.

1

Injecting Sealant and Air

NOTICE

Do not operate the temporary tire repair kit
compressor for more than 15 minutes. The
compressor can overheat and become permanently
damaged.

Until the sealant injection is complete, the pressure
shown on the pressure gauge will appear higher than
actual. After the sealant injection is complete the
pressure will drop and then begin to rise again as the
tire is inflated with air. This is normal. To accurately
measure the air pressure using the gauge, turn the air
compressor off only after the sealant injection is
complete.

3

WARNING

Running the engine with the vehicle in an
enclosed or even partly enclosed area can
cause a rapid build-up of toxic carbon
monoxide.

Breathing this colorless, odorless gas can
cause unconsciousness and even death.

Only run the engine to power the air
compressor with the vehicle outdoors.

REPAIR

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If a Tire Goes Flat

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Temporarily Repairing a Flat Tire

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7. Press the inflator switch to turn on the

compressor.

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The compressor starts injecting sealant
and air into the tire.

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When the sealant injection is complete
continue to add air.

8.

After the air pressure reaches 33 psi (230
kPa), turn off the kit.

After the air pressure reaches 36 psi (250
kPa), turn off the kit.

u

To check the pressure, occasionally turn
off the compressor and read the gauge.

9. Unplug the power plug from the accessory

power socket.

10. Unscrew the sealant/air hose from the tire

valve stem. Reinstall the valve cap.

Pressure
Gauge

ON

OFF

Models with 235/55R19 101H tires

Models with 255/45R20 101V tires

1

Injecting Sealant and Air

If the required air pressure is not reached within 10
minutes, the tire may be too severely damaged for
the kit to provide the necessary seal and your vehicle
will need to be towed.

See an Acura dealer for a replacement sealant bottle
and proper disposal of an empty bottle.

Sealant/Air Hose

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11. Press the pressure relief button until the

gauge returns to 0 psi (0 kPa).

12. Apply the repair notification label to the

flat surface of the wheel.

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The wheel surface must be clean to
ensure the label adheres properly.

Pressure Relief Button

Repair Notification Label

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Temporarily Repairing a Flat Tire

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1. Apply the speed restriction label to the

location as shown.

2. Drive the vehicle for about 10 minutes.

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Do not exceed 50 mph (80 km/h).

3. Stop the vehicle in a safe place.

4. Recheck the air pressure using the sealant/

air hose on the compressor.

■

Distributing the Sealant in the Tire

Speed Restriction Label

Sealant/Air Hose

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5. Turn the selector switch to AIR.

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Do not turn the air compressor on to
check the pressure.

2 Inflating an Under-inflated Tire P. 598

6. If the air pressure is

• Less than 25 psi (175 kPa):

Do not add air or continue driving. The
leak is too severe. Call for help and have
your vehicle towed.

2 Emergency Towing P. 622

• 33 psi (230 kPa) or more:

• 36 psi (250 kPa) or more:

Continue driving for another 10 minutes
or until you reach the nearest service
station, whichever is sooner.
Do not exceed 50 mph (80 km/h). If you
have not reached a service station, stop
and check the tire pressure.

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If the air pressure does not go down
after the 10 minute driving, you do not
need to check the pressure any more.

AIR

ON

Models with 235/55R19 101H tires

Models with 255/45R20 101V tires

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• Greater than 25 psi (175 kPa), but less

than 33 psi (230 kPa):
Turn the air compressor on to inflate
the tire until the tire pressure reaches
33 psi (230 kPa).

• Greater than 25 psi (175 kPa), but less

than 36 psi (250 kPa):
Turn the air compressor on to inflate
the tire until the tire pressure reaches
36 psi (250 kPa).

2 Inflating an Under-inflated Tire

P. 598

Then drive carefully for 10 more minutes
or until you reach the nearest service
station, whichever is sooner. Do not
exceed 50 mph (80 km/h). If you have not
reached a service station, stop and check
the tire pressure.

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You should repeat this procedure as
long as the air pressure is within this
range.

7. Unplug the kit from the accessory power

socket.

8. Unscrew the sealant/air hose from the tire

valve stem. Reinstall the valve cap.

Models with 235/55R19 101H tires

Models with 255/45R20 101V tires

1

Distributing the Sealant in the Tire

3

WARNING

Running the engine with the vehicle in an
enclosed or even partly enclosed area can
cause a rapid build-up of toxic carbon
monoxide.

Breathing this colorless, odorless gas can
cause unconsciousness and even death.

Only run the engine to power the air
compressor with the vehicle outdoors.

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Temporarily Repairing a Flat Tire

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9. Press the pressure relief button until the

gauge returns to 0 psi (0 kPa).

10. Repackage and properly stow the kit.

Pressure Relief Button

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Temporarily Repairing a Flat Tire

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You can use the kit to inflate a non-punctured under-inflated tire.

1. Open the cargo area floor lid.

2 Getting Ready to Temporarily Repair

the Flat Tire P. 588

2. Push the tabs to open the tool box lid.
3. Remove the kit from the box.
4. Place the kit, face up, on flat ground near

the flat tire, away from traffic. Do not
place the kit on its side.

5. Remove the sealant/air hose from the kit.
6. Remove the valve cap.

7. Attach the sealant/air hose onto the tire

valve stem. Screw it until it is tight.

■

Inflating an Under-inflated Tire

1

Inflating an Under-inflated Tire

NOTICE

Do not operate the temporary tire repair kit
compressor for more than 15 minutes. The
compressor can overheat and become permanently
damaged.

3

WARNING

Running the engine with the vehicle in an
enclosed or even partly enclosed area can
cause a rapid build-up of toxic carbon
monoxide.

Breathing this colorless, odorless gas can
cause unconsciousness and even death.

Only run the engine to power the air
compressor with the vehicle outdoors.

Sealant/Air Hose

Valve Cap

Valve Stem

Sealant/Air Hose

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