2008 HONDA RIDGELINE TPMS

The vehicle stability assist (VSA)
system helps to stabilize the vehicle
during cornering if the vehicle turns
more or less than desired. It also
assists you in maintaining traction
while accelerating on loose or
slippery road surf aces. It does this
by regulating the engine’s output and
by selectively applying the brakes.
The VSA system cannot enhance the
vehicle’s driving stability in all
situations and does not control your
vehicle’s entire braking system. It is
still your responsibility to drive and
corner at reasonable speeds and to
leave a sufficient margin of safety.
When VSA activates, you may notice
that the engine does not respond to
the accelerator in the same way it
does at other times. There may also
be some noise f rom the VSA
hydraulic system. You will also see
the VSA activation indicator blink.When VSA activates, you will see the
VSA activation indicator blink (see
page ).
If the indicator does not come on
when the ignition switch is turned to
the ON (II) position, there may be a
problem with the VSA system. Have
your dealer inspect your vehicle as
soon as possible.
If this indicator comes on while
driving, pull to the side of the road
when it is saf e, and turn of f the
engine. Reset the system by
restarting the engine. If the VSA
system indicator stays on or comes
back on while driving, have the VSA
system inspected by your dealer. If the low tire pressure indicator or
TPMS indicator comes on, the VSA
system automatically turns on even
when the VSA system is turned of f
by pressing the VSA OFF switch
(see page ). If this happens, you
cannot turn the VSA system of f by
pressing the VSA of f switch again.
Without VSA, your vehicle will have
normal braking and cornering ability,
but it will not have VSA traction and
stability enhancement.
67
216
VSA A ctivation Indicator
Vehicle Stability Assist
(VSA ) System Indicator
Vehicle Stability Assist (VSA) System
Driving
215
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CONT INUED
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 tire pressure monitoring system
(TPMS) warns you when a tire
pressure is low. See page f or
more inf ormation. Even though your vehicle is
equipped with TPMS, 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.
Use a gauge to measure the air
pressure in each tire at least once a
month. Even tires that are in good
condition may lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf /cm ) per
month. Remember to check the
sparetireatthesametime.
Check the air pressures when the
tires are cold. This means the
vehicle has been parked f or at least 3
hours, or driven less than 1 mile (1.6
km). Add or release air, if needed, to
match the recommended cold tire
pressures on page .If you check air pressures 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
readings. This is normal. Do not let
air out to match the recommended
cold air pressure. The tire will be
underinf lated.
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.
208
268
Tires
Inf lation Guidelines
Maint enance
267
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It is best to replace all f our tires at
thesametime.If thatisnotpossible
or necessary, replace the two f ront
tires or two rear tires as a pair.
Replacing just one tire can seriously
af f ect your vehicle’s handling.
If you ever replace a wheel, make
sure that the wheel’s specif ications
match those of the original wheels.
Replace your tires with radial tires of
the same size, load range, speed
rating, and maximum cold tire
pressure rating (as shown on the
tire’s sidewall).
Mixing radial and bias-ply tires on
your vehicle can reduce braking
ability, traction, and steering
accuracy. Using tires of a dif f erent
size or construction can cause the
ABS and vehicle stability assist
system (VSA) to work inconsistently.
Replacement wheels are available at
your dealer.
Both the ABS and VSA work by
comparing the speed of the wheels.
When replacing tires, use the same
size originally supplied with the
vehicle. Tire size and construction
can af f ect wheel speed and may
cause the ABS or VSA system to
activate. Also be sure you use only TPMS
specif ic wheels. If you do not, the
tire pressure monitoring system will
not work.
Replacing T ires and Wheels
Tires
270
Installing improper tires on your
vehicle can affect handling and
stability. This can cause a crash
in which you can be seriously
hurt or killed.
Always use the size and type of
tires recommended in this
owner’s manual.
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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:Do not mount snow chains on a
compact spare.
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.
Never exceed 50 mph (80 km/h).
This tire gives a harsher ride and
less traction on some road
surf aces. Use greater caution
while driving. Do not use your compact spare
tire on another vehicle unless it is
thesamemakeandmodel.
Thetirepressuremonitoring
system (TPMS) indicator comes
on and stays on af ter you replace
the f lat tire with the compact
spare tire.
Compact Spare Tire
276
INDICATOR LOCATION MARK
TREAD WEAR INDICATOR BAR
60 psi (420 kPa , 4.2 kgf/cm)
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Store the wheel cap or center cap
in the In-Bed Trunk. Make sure it
does not get scratched or
damaged.
Refer to(see page ).
When storing the f lat tire, place
the tool box at the right side of the
In-Bed Trunk as shown.
Store the jack and the tools in the
tool box.
25.
26. 27.
28.
210
Changing a T ire with
TPMS
Changing a Flat Tire
T aking Care of t he Unexpect ed
283
TOOL BOX
Loose items can be thrown out
of the vehicle in a crash and
could seriously injure the
occupants.
Store the wheel, jack, and tools
securely before driving.
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Î
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µ
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If equipped
If equipped
Left Headlight Low Beam
Not Used
Left Headlight High Beam
Small Lights
Right Headlight High Beam
Right Headlight Low Beam
Back Up
FI ECU (PCM)
DBW
Not Used
Heated Seat
MG Clutch
10 A
10 A
15 A
10 A
10 A
7.5 A 15 A
15 A
15 A
7.5 A
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6 (7.5 A)
20 A
40 A
20 A
15 A
(20 A) Back Light
VSA FSR
VSA MTR
VTM-4
Front Accessory Sockets
Electric Brake 13
14
15
16
17
18
19
20
21
22
23
20 A
20 A
40 A
15 A
40 A
30 A
30 A
40 A
40 A
120 A 50 A
50 A Horn, Stop
Defroster
Back Up, ACC
Hazard
Option 1
Not Used
Cooling Fan
Condenser Fan
Heater Motor
Seat
Battery
BIGIMain
Power Window
Spare Fuses
7
8
9
10
11 (20 A)
(7.5 A) (20 A) 7.5 A
(20 A) Small Lights
Stop/Turn Lights
Charge
TPMS
Moonroof
:
:
Circuits Protected
Amps.
No.
No. Amps. Circuits Protected No. Amps. Circuits Protected
No. Amps. Circuits Protected
24 28
Fuse Locations
296
PRIMARY UNDER-HOOD FUSE BOX
SECONDARY UNDER-HOOD FUSE BOX
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µ
Thediagramsinthissectiongive
you the dimensions and capacities of
your vehicle and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.
................
Identif ication Numbers .302
................................
Specif ications .304
DOT Tire Quality Grading
......................
(U.S. Vehicles) .306
Unif orm Tire Quality ..................................
Grading .306
.................................
Treadwear .306
......................................
Traction .306
.............................
Temperature .307
.................................
Tire Labeling .308
Tire Pressure Monitoring System
(TPMS) Required Federal ............................
Explanation .310
.......................
Emissions Controls .312
.....................
The Clean Air Act .312
Crankcase Emissions Control
....................................
System .312
Evaporative Emissions Control ....................................
System .312
Onboard Ref ueling Vapor ................................
Recovery .312
...
Exhaust Emissions Controls .313
....................
PGM-FI System .313
Ignition Timing Control
................................
System .313 Exhaust Gas Recirculation
...................
(EGR) System .313
Three Way Catalytic ...........................
Converter .313
....................
Replacement Parts .313
..
Three Way Catalytic Converter .314
........................
Emissions Testing .315
T echnical Inf ormation
Technical Inf ormation
301
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Each tire, including the spare (if
provided), should be checked
monthly when cold and inf lated to
the inf lation pressure recommended
by the vehicle manuf acturer on the
vehicle placard or tire inf lation
pressure label.
(If your vehicle has tires of a
dif f erent size than the size indicated
on the vehicle placard or tire
inf lation pressure label, you should
determine the proper tire inf lation
pressure f or those tires.)As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
telltale
and
when one or more of your tires is
signif icantly under-inf lated.
Accordingly, when the low tire
pressure telltale illuminates, you
should stop and check your tires as
soon as possible, and inf late them to
the proper pressure. Driving on a signif icantly under-
inf lated tire causes the tire to
overheat and can lead to tire failure.
Under-inf lation also reduces f uel
efficiency and tire tread life, and may
af f ect the vehicle’s handling and
stopping ability.
Please note that the TPMS is not a
substitute for proper tire
maintenance, and it is the driver’s
responsibility to maintain correct tire
pressure, even if under-inf lation has
not reached the level to trigger
illumination of the TPMS low tire
pressure telltale.
Tire Pressure Monitoring System (TPMS) Required Federal Explanation
310
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