2008 HONDA RIDGELINE engine

The childproof door locks are
designed to prevent children seated
in the rear f rom accidentally opening
the rear doors. Each rear door has a
lock lever near the edge. With the
lever in the LOCK position, the door
cannot be opened f rom inside
regardless of the position of the lock
tab. To open the door, pull the lock
tab up, and use the outside door
handle.The auto door locking f eature has
three possible settings:
The auto door locking is
deactivated all the time.
The doors lock whenever you
move the shift lever out of the
Park (P) position.
The doors lock when the vehicle
speed reaches 9 mph (15 km/h).
This is the def ault setting.
Your vehicle has customizable
settings f or the doors to
automatically lock and unlock. There
are default settings for each of these
f eatures. You can turn of f or change
the settings for these features as
described on the f ollowing pages.
When you customize the setting,
make sure your vehicle is parked in
saf e, the engine is of f , and apply the
parking brake. Make all settings
bef ore you start driving.
With the auto door locking and
unlocking, the In-Bed Trunk also
locks and unlocks.
A uto Door L ocking/Unlocking
Childproof Door L ocks A uto Door L ocking
Door L ocks
84
LOCK LEVER
\f—\f—y

y
(\fy\f\fy
2008 Ridgeline

Follow these precautions when using
the seat heaters:Use the HI setting only to heat the
seats quickly, because it draws
large amounts of current f rom the
battery.
If the engine is lef t idling f or an
extended period, do not use the
seat heaters, even on the LO
setting. It can weaken the battery,
causing hard starting.
In the HI setting, the heater turns off
when the seat gets warm, and turns
back on after the seat’s temperature
drops.
In the LO setting, the heater runs
continuously. It does not cycle with
temperature changes.
The ignition switch must be in the
ON (II) position to use seat heaters.
Push the top of the switch, HI, to
rapidly heat up the seat. Af ter the
seat reaches a comfortable
temperature, select LO by pushing
the bottom of the switch. This will
keep the seat warm.
Seat Heaters
106
SEAT HEATER SWITCHES
\f—\f—y
y
(\fy\f


y
2008 Ridgeline

µIf the driver’s
window senses any obstacle while it
is closing automatically, it will
reverse direction, and then stop. To
close the window, remove the
obstacle, then use the window switch
again.
Auto reverse stops sensing when the
window is almost closed. You should
always check that all passengers and
objects are away from the window
bef ore closing it. Your vehicle has a power back
window.
This indicator comes on when you
turn the ignition switch from the ON
(II) position to the ACCESSORY (I)
or LOCK (0) position without closing
the back window. With the ignition
switch in the ACCESSORY (I)
position, the indicator goes off after
about 30 seconds. With the ignition
switch in the LOCK (0) position, the
indicator goes of f af ter about 3
minutes.
If the driver’s window f use is
removed, the AUTO f unction may be
disabled. The power window system
needs to be reset af ter reinstalling
the fuse.
Start the engine. Push down and
hold the driver’s window switch
until the window is f ully open.
Pull and hold the driver’s window
switch to close the window
completely, then hold the switch
f or about 2 seconds.
If the power windows do not operate
properly af ter resetting, have your
vehicle checked by your dealer.
1.
2.
AUTO REVERSE Back Window
Back Window Open
Indicator
Power Windows
108
\f—\f—y
\fy
(\fy\f

y
2008 Ridgeline

The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system.Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page
). If it moves near the red zone,
turn of f the A/C until the gauge
reading returns to normal.
Turn on the A/C by pressing the
button. The display shows A/C
ON on when a f an speed is
selected.
Make sure the temperature is set
to maximum cool.
Select .
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Set the f an to the desired speed. you can
cool it down more rapidly by partially
opening the windows, turning on the
A/C, and setting the fan to
maximum speed in f resh air mode.
To cool the interior with MAX A/C:
Select .
When you select , the system
automatically switches to the fresh
air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial. Set the f an to the desired speed.
Select MAX A/C.
The system automatically turns on
the A/C, selects , and
switches to recirculation mode.
Make sure the temperature is set
to maximum cool.
1.
2.
3.
1.
2.
3.
1.
2.
3.
4.
5. 72
If the interior is very warm,
On RT, RTX, and Canadian LX modelsUsing the Heater Using the A /C
Vents, Heating, and A/C
128
\f—\f—y
\fy
(\fy\f
y
2008 Ridgeline

Bef ore you begin driving your
vehicle, you should know what
gasoline to use and how to check the
levels of important f luids. You also
need to know how to properly store
luggage or packages. The
inf ormation in this section will help
you. If you plan to add any
accessories to your vehicle, please
read the information in this section
first..............................
Break-in Period .180
.................
Fuel Recommendation .180
.........
Service Station Procedures .181
....................................
Ref ueling .181
Opening and Closing the
.......................................
Hood .183
...................................
Oil Check .184
.............
Engine Coolant Check .184
...............................
Fuel Economy .185
...
Accessories and Modif ications .188
.............................
Carrying Cargo .190
Bef ore Driving
Bef ore Driving
179
\f—\f—y
\fy
(\fy\f
y
2008 Ridgeline

Help assure your vehicle’s f uture
reliability and perf ormance by paying
extra attention to how you drive
during the f irst 600 miles (1,000 km).
During this period:Avoid full-throttle starts and rapid
acceleration.
Do not change the oil until the
scheduled maintenance time.
Avoidhardbrakingforthefirst
200 miles (300 km).
Do not tow a trailer.
You should also f ollow these
recommendations with an
overhauled or exchanged engine, or
when the brakes are replaced. Your vehicle is designed to operate
on unleaded gasoline with a pump
octane number of 87 or higher. Use
of a lower octane gasoline can cause
a persistent, heavy metallic rapping
noise that can lead to engine damage.
We recommended using a quality
gasoline containing detergent
additives that help prevent fuel
system and engine deposits.
In addition, in order to maintain good
perf ormance, f uel economy, and
emissions control, we strongly
recommend, in areas where it is
available, the use of gasoline that
does NOT contain manganese-based
f uel additives such as MMT.
Use of gasoline with these additives
may adversely af f ect perf ormance,
and cause the malfunction indicator
lamp on your instrument panel to
come on. If this happens, contactyour authorized dealer f or service.
Some gasoline today is blended with
oxygenates such as ethanol or
MTBE. Your vehicle is designed to
operate on oxygenated gasoline
containing up to 10 % ethanol by
volume and up to 15 % MTBE by
volume. Do not use gasoline
containing methanol.
If you notice any undesirable
operating symptoms, try another
service station or switch to another
brand of gasoline.
Premium f uel is recommended when
towing in certain conditions (see
page ).
For f urther important f uel-related
inf ormation, please ref er to your
.
229
Break-in Period Fuel Recommendation
Quick Start Guide
Break-in Period, Fuel Recommendation
180
\f—\f—y
\fy
(\fy\f
y
2008 Ridgeline

CONT INUED
Open the f uel f ill door by pulling
onthehandletotheleftof the
driver’s seat.
Park with the driver’s side closest
to the service station pump.Stop f illing the tank af ter the f uel
nozzle automatically clicks of f . Do
not try to ‘‘top of f ’’ the tank. Leave
some room f or the f uel to expand
with temperature changes.
Remove the f uel f ill cap slowly.
You may hear a hissing sound as
pressure inside the tank escapes.
The fuel fill cap is attached to the
f uel f iller with a tether. Insert the
attachment on the fuel fill cap into
the slit on the f uel f ill door.
even though the tank is not f ull,
there may be a problem with your
vehicle’s fuel vapor recovery
system. The system helps keep
f uel vapor f rom going into the
atmosphere. Try f illing at another
pump. If this does not f ix the
problem, consult your dealer.
1.
2. 3.
4.
If the f uel nozzle keeps clicking of f
Ref ueling
Service Station Procedures
Bef ore Driving
181
Pull
FUEL FILL CAP
ATTACHMENT TETHER
Gasoline is highly flammable
and explosive. You can be
burned or seriously injured
when handling fuel.
Stop the engine, and keep
heat, sparks, and flame away.
Handle fuel only outdoors.
Wipe up spills immediately.
\f—\f—y
\f\fy
(\fy\f
y
2008 Ridgeline

Wait a f ew minutes af ter turning the
engine of f bef ore you check the oil.Remove the dipstick (orange loop).
Wipe of f the dipstick with a clean
cloth or paper towel.
Insert the dipstick all the way back
into its hole. Remove the dipstick again, and
check the level. It should be
between the upper and lower
marks.
If it is near or below the lower mark,
see on page . Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see
on page f or
inf ormation on adding the proper
coolant.
Refer to
on page f or inf ormation
about checking other items on your
vehicle.
1.
2.
3. 4.
248 251
245
Service Station Procedures
A dding Engine Oil Engine Coolant Check
Oil Check
A dding
Engine Coolant
Owner’s Maintenance
Checks
184
DIPSTICK
UPPER MARK
LOWER MARK MAX
MIN
RESERVE TANK
\f—\f—y
\f
y
(\fy\f
y
2008 Ridgeline