Page 286 of 427

Although your tire pressure is
monitored, you must manually check
thetirepressuresmonthly.
Each tire, including the spare, should
be checked monthly when the
vehicle is cold, and set to the
recommended inf lation pressure as
specif ied on the vehicle placard and
intheowner’smanual(seepage).
Toselectthetirepressuremonitor,
press the INFO button several times
with the ignition switch in the ON
(II) position.
You will see the above display on the
multi-inf ormation display when all
tire pressures are normal.
For example, if you check and f ill
your tires in a warm area, then drive
in extremely cold weather, the tire
pressure will be lower than
measured and could be underinf lated
and cause the low tire pressure/
TPMS indicator to come on. Or, if
youcheckandadjustyourtire
pressure in cooler conditions, and
drive into extremely hot conditions,
the tire may become overinf lated.
However, the low tire pressure/
TPMS indicator will not come on if
thetiresareoverinflated.
Refer to page for tire inflation
guidelines.
If there is a problem with the TPMS,
this indicator begins to f lash. It stops
flashing after approximately 1
minute, then stays on. You will also
see a ‘‘CHECK TPMS SYSTEM’’
message on the multi-inf ormation
display (see page ).
350
349
91 Tire Pressure Monitor
Tire Pressure Monitoring System (TPMS)
282
\f—\f—\fy\fy
(\fy\fy
2009 Ridgeline
Page 287 of 427
CONT INUED
To see the inf lation pressures of all
f our tires, press the SEL/RESET
button. The display changes as
shown above.Each tire pressure is shown in PSI
(U.S. models) or in kPa (Canadian
models).
Each tire has its own pressure
sensor. If the air pressure of a tire
becomes signif icantly low, the
sensor in that tire immediately sends
a signal that causes the low tire
pressure/TPMS indicator in the
instrument panel to come on. If this
happens, you will see which tire is
losing pressure on the multi-
inf ormation display along with a
‘‘CHECK TIRE PRESSURE’’
message.
Tire Pressure Monitoring System (TPMS)
Driving
283
U.S. models
Canadian models
\f—\f—\fy\fy
(\fy\fy
2009 Ridgeline
Page 288 of 427
If there is a problem with the TPMS,
thetirepressuremonitorshowsa
‘‘SYSTEM FUNCTION ERROR’’
message and the tire pressure
readings are not displayed. If this
happens, you will f irst see a system
warning message ‘‘CHECK TPMS
SYSTEM’’ on the multi-inf ormation
display.If there is a problem with the TPMS,
youwillseetheabovemessageon
the multi-information display.
If you see this message, the system
is of f and is not monitoring the tire
pressures. Have the system checked
by your dealer as soon as possible.Also, the low tire pressure/TPMS
indicator begins to f lash, then stays
on (see page ).
281
Tire Pressure Monitoring System (TPMS)
TPMS System Failure
284
\f—\f—\fy\f\fy
(\fy\fy
2009 Ridgeline
Page 289 of 427

If the low tire pressure/TPMS
indicator comes on, or the multi-
inf ormation display shows a
‘‘CHECK TPMS SYSTEM’’ message,
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 OFF
switch again.
When you restart the vehicle with
thecompactsparetire,theTPMS
system message will also be
displayed on the multi-inf ormation
display af ter several miles
(kilometers) driving.This indicator and the warning
message on the multi-information
display will go of f , af ter several miles
(kilometers) driving, when the spare
tire is replaced with the specified
regular tire equipped with the tire
pressure monitor sensor.
Each wheel is equipped with a tire
pressure sensor mounted inside the
tire behind the valve stem. You must
use TPMS specif ic wheels. It is
recommended that you always have
your tires serviced by your dealer or
a qualif ied technician.
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.
If you have a f lat tire, the low tire
pressure/TPMS and tire monitor
indicators will come on. Replace the
indicated f lat tire with the compact
sparetire(seepage ).
After the flat tire is replaced with the
spare tire, the low tire pressure/
TPMS indicator stays on while
driving. Af ter several miles
(kilometers) driving, this indicator
begins to f lash, then stays on again.
You will also see a ‘‘CHECK TPMS
SYSTEM’’ message on the multi-
inf ormation display. This is normal;
the system cannot monitor the spare
tire pressure. Manually check the
spare tire pressure to be sure it is
correct.
292
361
CONT INUED
Tire Pressure Monitoring System (TPMS)
Changing a T ire with T PMS
Driving
285
\f—\f—\fy\fy
(\fy\f\fy
2009 Ridgeline
Page 293 of 427

The anti-lock brake system (ABS)
helpspreventthewheelsfrom
locking up, and helps you retain
steering control by pumping the
brakes rapidly, much f aster than a
person can do it.
The electronic brake distribution
(EBD) system, which is part of the
ABS, also balances the f ront-to-rear
braking distribution according to
vehicle loading.If this indicator comes on, the anti-
lock f unction of the braking system
has shut down. The brakes still work
like a conventional system, but
without anti-lock. You should have
your dealer inspect your vehicle as
soon as possible.
You will f eel a pulsation in the brake
pedal when the ABS activates, and
you may hear some noise. This is
normal: it is the ABS rapidly
pumpingthebrakes.Ondry
pavement, you will need to press on
thebrakepedalveryhardbeforethe
ABS activates. However, you may
feel the ABS activate immediately if
you are trying to stop on snow or ice.
Let the ABS work f or you by always
keeping f irm, steady pressure on the
brake pedal. This is sometimes
ref erred to as ‘‘stomp and steer.’’ If the indicator comes on while
driving, test the brakes as instructed
on page .
You will also see a ‘‘CHECK ABS
SYSTEM’’ message on the multi-
inf ormation display (see page ).
376 91
You should never pump the brake pedal.
On models with navigation system
CONT INUED
ABS Indicator
Anti-lock Brakes (ABS)
Driving
289
\f—\f—\fy\fy
(\fy\fy
2009 Ridgeline
Page 294 of 427

Always steer moderately
when you are braking hard. Severe
or sharp steering wheel movement
can still cause your vehicle to veer
into oncoming traffic or off the road. such as trying to take a
corner too f ast or making a sudden
lane change. Always drive at a safe
speed f or the road and weather
conditions. It only helps with the
steering control during braking.
If the ABS indicator and the brake
system indicator come on together,
and the parking brake is f ully
released, the EBD system may also
be shut down.
The VSA indicator will come on
alongwiththeABSindicator.
Test your brakes as instructed on
page . If the brakes f eel normal,
drive slowly and have your vehicle
repaired by your dealer as soon as
possible. Avoid sudden hard braking
which could cause the rear wheels to
lock up and possibly lead to a loss of
control.
If this happens, you will also see
‘‘CHECK ABS SYSTEM’’ and
‘‘CHECK BRAKE SYSTEM’’
messages on the multi-inf ormation
display. on loose or
uneven surf aces, such as gravel or
snow, than a vehicle without anti-
lock.
376
On models with navigation system
Important Saf ety Reminders
A BS cannot prevent a loss of
stability.
A BS will not prevent a skid that
results f rom changing direction
abruptly,
A BS does not reduce the time or
distance it takes to stop the
vehicle. A vehicle with A BS may require a
longer distance to stop
Anti-lock Brakes (ABS)
290
\f—\f—\fy\fy
(\fy\fy
2009 Ridgeline
Page 295 of 427

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.
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 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.You will also see a ‘‘CHECK VSA
SYSTEM’’ message on the multi-
inf ormation display if there is a
problem with the VSA system.
If the low tire pressure indicator or
TPMS indicator comes on, see
page .
If the low tire pressure/TPMS
indicator comes on, see page .
Or, if the multi-inf ormation display
shows a ‘‘CHECK TPMS
SYSTEM’’ message with the
indicator f lashing, see page .
Without VSA, your vehicle will have
normal braking and cornering ability,
but it will not have VSA traction and
stability enhancement.
In this case, you cannot turn of f the
VSA using the OFF switch again. 91281
278On models with navigation system
On models with navigation system
On models without navigation systemVSA A ctivation Indicator
Vehicle Stability Assist
(VSA ) System Indicator
Vehicle Stability A ssist (VSA)System
Driving
291
\f—\f—\fy\fy
(\fy\fy
2009 Ridgeline
Page 315 of 427

This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
This section also includes
instructions on how to read the
maintenance minder messages on
the inf ormation display or multi-
inf ormation display (depending on
models), and instructions f or simple
maintenance tasks you may want to
take care of yourself .
If you have the skills and tools to
perf orm more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page f or inf ormation on how to
obtain a copy, or see your dealer.......................
Maintenance Saf ety .312
....................
Maintenance Minder .313
..............................
Fluid Locations .325
........................
Adding Engine Oil .326
Changing the Engine Oil and ...........................................
Filter .327
..............................
Engine Coolant .329
....................
Windshield Washers .330
....
Automatic Transmission Fluid .331
.................
Rear Dif f erential Fluid .333
.............
Transf er Assembly Fluid .333
....................................
Brake Fluid .334
....................
Power Steering Fluid .335
....................................
Timing Belt .336
.............................................
Lights .336
................
Cleaning the Seat Belts .344
.....................................
Floor Mats .345
..................
Dust and Pollen Filter .345
.................................
Wiper Blades .346
...........................................
Wheels .348
...............................................
Tires .348
...................
Checking the Battery .356
.............................
Vehicle Storage .357
407
Maintenance
Maint enance
311
\f—\f—\fy\fy
(\fy\f
y
2009 Ridgeline