2007 HONDA RIDGELINE sensor

The direction and center position
icons come on when you turn the
ignition switch to the ON (II)
position. The system then begins to
check the vehicle direction and
illuminates the appropriate icon(s).The compass can be af f ected by
driving near power lines or stations,
across bridges, through tunnels,
over railroad crossings, past large
vehicles, or driving near large
objects that cause magnetic
interference. It can also be affected
by accessories such as antennas and
roof racks that are mounted by
magnets.
Your vehicle has a compass in the
rear view mirror. The compass
indicates the vehicle direction with
illuminated letters; N (north), S
(south), W (west), and E (east). The
center blue icon in the compass is
always on. It serves as a ref erence
point.
To turn the compass on or of f , press
the compass button on the back of
the rear view mirror.The compass mirror has a light
sensor behind the right side of the
rear view mirror. Make sure the
extended sun visor or an accessory is
not covering the sensor.
If equipped
Compass Function
Compass
168
COMPASS
BUTTON
CENTER ICON
REAR VIEW MIRROR

Store or secure all items that could
be thrown around and hurt
someone during a crash.Distribute cargo evenly on the
f loor in the In-Bed Trunk, placing
the heaviest items on the bottom
and as far forward as possible. Tie
down items that could be thrown
during a crash or sudden stop.
Make sure the In-Bed Trunk lid is
closed securely bef ore driving.
Be sure the total weight of the
items in the In-Bed Trunk does not
exceed 300 lbs (136 kg).
If you use an accessory roof rack,
the roof rack weight limit may be
lower. Ref er to the inf ormation that
came with your roof rack.
Be sure items placed on the f loor
behind the f ront seats cannot roll
under the seats and interf ere with
the driver’s ability to operate the
pedals, the proper operation of the
seats, or proper operation of the
sensors under the seats.
Keep the glove box closed while
driving. If it is open, a passenger
could injure their knees during a
crash or sudden stop.
If youfoldtherearseatsup,tie
down items that could be thrown
about the vehicle during a crash or
sudden stop. Also, keep all cargo
below the bottom of the windows.
If it is higher, it could interf ere
with the proper operation of the
side curtain airbags.
Distribute cargo evenly on the
floor of the cargo area with the
rear seats f olded up, placing the
heaviest items on the bottom and
as far forward as possible. Tie
If you carry any items on a roofrack,besurethetotalweightof
the rack and the items does not
exceed 110 lb (50 kg).
Carrying Items in the Passenger
Compartment
Carrying Cargo in the In-Bed
T runk or on a Roof Rack
Carrying Cargo
188
down items that could be thrown
about the vehicle during a crash
or sudden stop.

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. If you think you can saf ely drive a
short distance to a service station,
proceed slowly, and inf late the tire to
the recommended pressure shown
on the driver’s doorjamb. When this indicator is on, one or
more of your tires is signif icantly
under inf lated. You should stop and
check your tires as soon as possible.
The VTM-4 Lock will temporarily
disengage when the vehicle speed
exceeds 18 mph (30 km/h). The
indicator in the button will remain on.
do
any of the f ollowing: Press the VTM-4 LOCK button. 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 indicator and the
appropriate tire on the tire pressure
monitor to come on. Your vehicle is equipped with a tire
pressure monitoring system (TPMS)
that turns on every time you start the
engine and monitors the pressure in
your tires while driving.
Move the shift lever to D.
Turn the ignition switch to the
LOCK (0) position. Low Tire Pressure
Indicator
To Disengage the VTM-4 L ock, Tire Pressure Monitoring System
(T PMS)
VTM-4 System, Tire Pressure Monitoring System (TPMS)
204
Do not continuously spin the f ront tires
of your vehicle. Continuously spinning
the f ront tires can cause transmission
or rear dif f erential damage.

Each wheel is equipped with a tire
pressure sensor mounted inside the
tire behind the valve stem. You must
use TPMS specific wheels. It is
recommended that you always have
your tires serviced by your dealer or
qualified technician.
The
appropriate tire indicator and
low tire pressu re indicator comes on
if a tire becomes significantly
underinflated. See
on page .
Driving
on a signifi cantly under-
inflated tire causes the tire to
ov erheat and can lead to tire failure.
Under-infl ation also reduces fuel
efficiency and tire tread life, and may
affect the vehicle’s handling and
stopping ability.
Al though your tire pressure is
monito red, each tire should be
checked monthly, including the
spare.
Set to the recommended inflation
pressure as specified on the vehicle
placard and in this owner’s manual
(see page ).
Check
the pressure with the tires
cold, after the vehic le has been
parked for at least 3 hours. This
indicator comes on and stays on
if there is a problem with the tire
pressure monitoring system.
If this happens, the system will shut
off and no longer monitor tire
pressures. Have the system checked
by your dealer as soon as possible.
If you have a flat tire, the low tire
pressu re and tire monitor indicators
will come on. Replace the indicated
flat tire with the compact spare tire
(see page ). 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. After you replace the flat tire with
thecompactsparetire,thelowtire
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.
266 204
275
CONT INUED
Tire Pressure Monitoring
System (T PMS) Indicator Low Tire
Pressure Indicator T ire Pressure Monitor
Changing a T ire with T PMS
Tire Pressure Monitoring System (TPMS)
Driving
205

Reinstall the light assembly.
Reinstall the mounting screw, and
tighten it securely. Turn on the lights to make sure
the new bulb is working.Dirt build-up in the loops of the seat
belt anchors can cause the belts to
retract slowly. Wipe the insides of
the loops with a clean cloth
dampened in mild soap and warm
water or isopropyl alcohol. If your seat belts get dirty, use a sof t
brush with a mixture of mild soap
and warm water to clean them. Do
not use bleach, dye, or cleaning
solvents. Let the belts air-dry bef ore
you use the vehicle. The floor mats that came with your
vehicle hook over f loor mat anchors.
This keeps the f loor mats f rom
sliding f orward or backward and
possibly interf ering with the pedals
or making the f ront passenger’s
weight sensors inef f ective.
If you remove a f loor mat, make sure
tore-anchoritwhenyouputitback
in your vehicle.
6.
7.
8.
CONT INUED
Cleaning the Seat Belts
Floor Mats
Lights, Cleaning the Seat Belts, Floor Mats
Maint enance
261
LOOP

A non-Honda floor mat may not fit
your vehicle properly. This could
prevent the proper operation of the
folding rear seats and the passenger’s
seat weight sensors. We recommend
using genuine Honda floor mats. Do
not put additional floor mats on top
of the anchored mats. This
filter removes the dust and
pollenthatisbroughtinfromthe
outside through the heating and
cooling system/climate control
system.
Have your dealer replace this filter
when this service is indicated by a
maintenance message on the
info rmation display. It should be
replaced every 15,000 miles (24,000
km) if you drive primarily in urban
areas that have high concentrations
of soot in the air, or if the air flow
from the heating and cooling
system/climate control system
becomeslessthanusual. Check
the condition of the wiper
blades at least every six months.
Replace them if you find signs of
cracking in the rubber, areas that are
getting hard, or if they leave streaks
and unwiped areas when used.
To replace a wiper blade: To raise the wiper arm, turn the
ignition switch to the ON (II)
position and activate the wipers
(see page ). When the wipers
are in the upright position, turn
the ignition switch off to stop the
wipers in that position.
1.
75
Dust and Pollen Filter
Wiper Blades
Floor Mats, Dust and Pollen Filter, Wiper Blades
262

Every time you check inflation, you
should also examine the tires for
damage, foreign objects, and wear.
Youshouldlookfor: Bumps or bulges in the tread or
side of the tire. Replace the tire if
youfindeitheroftheseconditions.
Cu ts, splits, or cracks in the side
of the tire. Replace the tire if you
can see fabric or cord.
Excessive tread wear.
If
you check air pressures when the
tires are hot [driven for several miles
(kilometers)], you will see readings 4
to6psi(30to40kPa,0.3 to0.4
kgf/cm ) higher than the cold
readings.Thisisnormal.Donotlet
air out to match the recommended
cold air pressure. The tire will be
underinf lated.
For additional inf ormation about
your tires, see page . For convenience, the recommended
tire sizes and cold tire pressures are
on a label on the driver’s doorjamb. The following chart shows the
recommended cold tire pressures f or
most normal and high-speed driving
conditions. 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.
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. 306
Tire Size Cold Tire Pressure
Compact Spare Front/Rear:
Tires
Tire Inspection
Recommended Tire Pressures
266
P245/65R17 105S 32 psi (220 kPa , 2.2 kgf/cm
)
60 psi (420 kPa , 4.2 kgf/cm
)
T165/90R17 105M

The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These f our systems work
together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI system uses sequential
multiport f uel injection.
It has three subsystems: air intake,
engine control, and f uel control. The
powertrain control module (PCM)
uses various sensors to determine
how much air is going into the
engine. It then controls how much
f uel to inject under all operating
conditions.This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the f uel is
burned.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more informa-
tion. The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
2
2
Emissions Cont rols
Exhaust Emissions Controls Replacement Parts
PGM-FI SystemIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Three Way Catalytic Converter
308