2005 Acura RL spare tire

If this happens, pull to the side of the
road when it is saf e, check which tire
has lost the pressure on the multi-
inf ormation display, and determine
the cause. If it is because of a flat tire,
replace the flat tire with the compact
spare (see page ), and have the
f lat tire repaired as soon as possible.
If two or more tires are underinf lated,
call a prof essional towing service.
For more inf ormation, see page .
Pull to the side of the road when it is
saf e, shif t to Park, and let the engine
idle until the indicator goes out.
This indicator normally comes on f or
a f ew seconds when you turn the
ignition switch to ON (II).
If it comes on while driving, it
indicates that one or more of your
vehicle’s tires are extremely low on
pressure.
This indicator normally comes on f or
a f ew seconds when you turn the
ignition switch to ON (II). If this
indicator comes on at any other time,
there is a problem in the SH-AWD
system. You will also see a ‘‘CHECK
SH-AWD SYSTEM’’ message on the
multi-inf ormation display (see page
). Take your vehicle to a dealer to
have it checked. For more
inf ormation, see page .
You will also see a ‘‘CHECK TIRE
PRESSURE’’ message on the multi-
inf ormation display (see page ).
If it comes on while driving, it
indicates the dif f erential
temperature is too high.
You will also see a ‘‘SH-AWD DIFF
TEMP. HIGH’’ message on the
multi-inf ormation display (see page
).
If the indicator blinks while driving,
pull to the side of the road when it is
saf e, shif t to Park, and let the engine
idle until the indicator goes out. 336
360
76
272
77
76 SH-A WD Indicator
Low Tire Pressure
Indicator
Instrument Panel Indicators
Inst rument s and Cont rols
65
Continuing to drive with the SH-AWD
indicator blinking may cause serious
damage to the system.

Although your tire pressure is
monitored, you must manually check
thetirepressuresmonthly.If you have a f lat tire, the low tire
pressure and tire monitor indicators
will come on. Replace the indicated
flat tire with the compact spare tire
(see page ).
When all tire pressures are normal,
the multi-information display will
show ‘‘TIRE PRESSURE OK
SYSTEM FUNCTION NORMAL.’’
Each tire, including the spare, should
be checked monthly when cold, and
set to the recommended inf lation
pressure as specif ied on the vehicle
placard and in the owner’s manual
(see page ).
If you think you can saf ely drive a
short distance to a service station,
proceed slowly to the station, then
inflate the tire to the recommended
pressure.
If the tire is f lat, or if the tire
pressure is too low to continue
driving, replace the tire with the
compact spare tire.
When any of the tires has low
pressure, the multi-inf ormation
display shows a ‘‘TIRE PRESSURE
ERROR SYSTEM FUNCTION
NORMAL’’ message (see page ).
After you replace the flat tire with
the spare, the low tire pressure
indicator stays on. This is normal;
the system is not monitoring the
spare tire pressure. Manually check
the spare tire pressure to be sure it
is correct.
Never use a puncture-repairing agent
in a f lat tire. If used, you will have to
replace the tire pressure sensor.
Havetheflattirerepairedbyyour
dealer as soon as possible.
336
326
72
Changing a T ire with T PMS T ire Pressure Monitor
Tire Pressure Monitoring System (TPMS)
278

When VSA is off, the VSA activation
indicator comes on as a reminder.
VSA is turned on every time you
start the engine, even if you turned it
off the last time you drove the
vehicle.Driving with varying tire or wheel
sizes may cause the VSA to
malf unction. When replacing tires,
make sure they are of the same size
and type as your original tires (see
page ).
Deactivate the VSA system if you
need to drive with the compact spare
tire installed (see page ).
If you install winter tires, make sure
they are the same size as those that
were originally supplied with your
vehicle. Exercise the same caution
during winter driving as you would if
your vehicle was not equipped with
VSA.
This switch is at the right side of the
lef t vent. Press it to turn VSA on and
off. 336
326
VSA Of f Switch
VSA and Tire Sizes
Vehicle Stability Assist (VSA) System
282
VSA OFF SWITCH

Many states and Canadian provinces
require special outside mirrors when
towing a trailer. Even if they don’t,
you should install special mirrors if
you cannot clearly see behind you, or
if the trailer creates a blind spot.
Askyourtrailersalesorrental
agency if any other items are
recommended or required f or your
towing situation.When preparing to tow, and bef ore
driving away, be sure to check the
f ollowing:
The vehicle has been properly
serviced, and the tires, brakes,
suspension, cooling system, and
lights are in good operating
condition.
Thehitch,safetychains,andany
other attachments are secure.
All items in or on the trailer are
properly secured and cannot shif t
while you drive. All weights and loads are within
limits. Your vehicle tires and spare are
properly inf lated, and the trailer
tires and spare are inflated as
recommended by the trailer
maker. The lights and brakes on your
vehicle and the trailer are working
properly.
A dditional T owing Equipment Pre-T ow Checklist
Towing a Trailer
286

CONT INUED
To saf ely operate your vehicle, your
tires must be the proper type and
size, in good condition with adequate
tread, and correctly inf lated.Keeping the tires properly inf lated
provides the best combination of
handling, tread lif e, and riding
comf ort.
Underinf lated tires wear unevenly,
adversely affect handling and fuel
economy, and are more likely to
fail from being overheated.
Overinf lated tires can make your
vehicleridemoreharshly,are
more prone to damage f rom road
hazards, and wear unevenly.
The f ollowing pages give more
detailed inf ormation on how to take
care of your tires and what to do
when they need to be replaced.
Check the pressure in the tires when
they are cold. This means the vehicle
has been parked f or at least three
hours, or driven less than 1 mile (1.6
km). Use a gauge to measure the air
pressure at least once a month. Even
tires that are in good condition may
lose one to two psi (10 to 20 kPa, 0.1
to 0.2 kgf /cm ) per month.
Remember to check the spare tire at
thesametime. We recommend that you visually
check your tires every day. If you
think a tire might be low, check it
immediately with a tire gauge.
Thetirepressuremonitoringsystem
(TPMS)willwarnyouwhenatire
pressure is low. See page f or
inf ormation on the TPMS. Add or release air, if needed, to
match the recommended cold tire
pressures on page .
277
326
Tires
Inf lation Guidelines
Maint enance
325
Using tires that are excessively
worn or improperly inflated can
cause a crash in which you can
be seriously hurt or killed.
Follow all instructions in this
owner’s manual regarding tire
inflation and maintenance.

If you check the pressure when the
tires are hot [driven f or several miles
(kilometers)], you will see readings 4
to6psi(30to40kPa,0.3to0.4
kgf /cm ) higher than the cold
reading. This is normal; do not
release air to match the cold
pressure.Every time you check inf lation, you
should also examine the tires for
damage, f oreign objects, and wear.
Youshouldlookfor:
Excessive tread wear. Cuts, splits, or cracks in the side
of the tire. Replace the tire if you
can see f abric or cord. Bumps or bulges in the tread or
side of the tire. Replace the tire if
youfindeitherof theseconditions.
Youshouldgetyourowntire
pressure gauge and use it whenever
you check your tire pressures. This
will make it easier f or you to tell if a
pressure loss is due to a tire problem
and not due to a variation between
gauges.
While tubeless tires have some
ability to self -seal if they are
punctured, you should look closely
for punctures if a tire starts losing
pressure. For convenience, the recommended
tire sizes and cold tire pressures are
on a label on the driver’s doorjamb. This chart shows the recommended
cold tire pressures f or most normal
and high speed driving conditions.
For additional technical inf ormation
about your tires, see page .
367
Tire Size/Ttpe
Compact Spare Cold Tire Pressure
Front
Rear
Tires
Tire Inspection
Recommended Tire Pressures
326
T155/70D17
110M
P245/50R17 98V
32 psi (220 kPa , 2.2 kgf/cm
)
30 psi (210 kPa , 2.1 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm
)

This section covers the more
common problems that motorists
experience with their vehicles. It
gives you inf ormation about how to
safely evaluate the problem and what
to do to correct it. If the problem has
stranded you on the side of the road,
you may be able to get going again.
If not, you will also f ind instructions
on getting your vehicle towed.......................
Compact Spare Tire .336
....................
Changing a Flat Tire .337
.............
If the Engine Won’t Start . 341
................................
Jump Starting .343
..............
If the Engine Overheats . 345
.........
Low Oil Pressure Indicator . 348
..........
Charging System Indicator . 348
.......
Malf unction Indicator Lamp . 349
...............
Brake System Indicator . 350
Opening the Fuel Fill Door ....................................
Manually .351
..............................................
Fuses .352
..............................
Fuse Locations .357
......................
Emergency Towing .360
..........
If Your Vehicle Gets Stuck . 361
Taking Care of the Unexpected
T aking Care of t he Unexpect ed
335

Use the compact spare tire as a
temporary replacement only. Get
your regular tire repaired or replaced,
and put it back on your vehicle as
soon as you can.
Check the inf lation pressure of the
compact spare tire every time you
check the other tires. It should be
inf lated to:
Follow these precautions:Never exceed 50 mph (80 km/h).
This tire gives a harsher ride and
less traction on some road sur-
f aces. Use greater caution while
driving. Do not mount snow chains on the
compact spare tire.
Do not use your compact spare
tire on another vehicle unless it is
thesamemakeandmodel.
Turn of f the VSA system (see
page ). Driving with the
compact spare tire may activate
the VSA system.
Replace the tire when you can see
the tread wear indicator bars. The
replacement should be the same size
and design tire, mounted on the
same wheel. The spare tire is not
designed to be mounted on a regular
wheel, and the spare wheel is not
designed f or mounting a regular tire.
282
Compact Spare Tire
336
INDICATOR LOCATION MARKS
TREAD WEAR INDICATORS
60 psi (420 kPa , 4.2 kgf/cm)