2003 Acura MDX open hood

The security system helps to protect
your vehicle and valuables f rom thef t.
The horn sounds and a combination
of headlights, parking lights, side
marker lights and taillights f lashes if
someone attempts to break into your
vehicleorremovetheradio.This
alarm continues f or two minutes,
then the system resets. To reset an
alarming system before the two
minutes have elapsed, unlock the
driver’s f ront door with the key or
the remote transmitter.Do not attempt to alter this system
or add other devices to it. The security system will not set if
the hood, tailgate, or any door is not
f ully closed. If the system will not set,
check the Door and Tailgate Open
Monitor on the instrument panel
(see page ) to see if the doors and
tailgate are f ully closed. Since it is
notpartofthemonitordisplay,
manually check the hood.
The security system sets auto-
matically fifteen seconds after you
lock the doors, hood, and tailgate.
For the system to activate, you must
lock the doors f rom the outside with
the key, lock tab, door lock switch,
or remote transmitter. The security
system light next to the driver’s door
lock starts blinking immediately to
show you the system is setting itself . Once the security system is set,
opening any door or the tailgate
(without using the key or the remote
transmitter), or the hood, will cause
it to alarm. It also alarms if the radio
and DVD components are removed
f rom the dashboard or the wiring is
cut. 70
Security System
Comf ort and Convenience Feat ures215
SECURITY SYSTEM LIGHT

Bef ore you begin driving your Acura,
youshouldknowwhatgasolineto
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 inf ormation in this
section f irst..............................
Break-in Period .236
.........................................
Gasoline .236
.........
Service Station Procedures . 237
................
Filling the Fuel Tank . 237
....................
Opening the Hood .238
...............................
Oil Check .240
.........
Engine Coolant Check . 241
...............................
Fuel Economy .242
.....................
Vehicle Condition .242
...........................
Driving Habits .242
...
Accessories and Modif ications . 243
.............................
Carrying Cargo .245
.................................
Load Limit .246
Bef ore Driving
Bef ore Driving235

Remove the f uel f ill cap slowly.
You may hear a hissing sound as
pressure inside the tank escapes.
Place the cap in the holder on the
fuel fill door.
Stop f illing the tank af ter the f uel
nozzle automatically clicks of f . Do
not try to ‘‘top off’’ the tank, leave
some room f or the f uel to expand
with temperature changes.Shift to Park or Neutral and set
the parking brake. Pull the hood
release handle located under the
lower lef t corner of the dashboard.
The hood will pop up slightly.
Screw the f uel f ill cap back on,
tighten it until it clicks several
times. If you do not properly
tighten the cap, the Malfunction
Indicator Lamp may come on (see
page ).
Push the f uel f ill door closed until
it latches.
Your vehicle has an on-board
ref ueling vapor recovery system to
help keep f uel vapors f rom going
into the atmosphere. If the fuel
nozzle keeps clicking of f even
though the tank is not full, there
maybeaproblemwiththissystem.
Consult your dealer. 1.
3.
4.
5.
6.
375
Service Station Procedures
Bef ore Driving
Opening the Hood
238
HOOD RELEASE HANDLE

CONT INUED
If you can open the hood without
lifting the hood latch handle, or the
hood latch handle moves stif f ly or
does not spring back as bef ore, the
mechanism should be cleaned and
lubricated (see page ).Lif t the hood up most of the way.
The hydraulic supports will lif t it
uptherestof thewayandholdit
up.
To close the hood, lower it to about a
f oot (30 cm) above the f ender, then
press down f irmly with your hands.
After closing the hood, make sure it
is securely latched.
Standing in f ront of the vehicle,
put your f ingers under the f ront
edge of the hood to the left of
center. Slide your hand to the lef t
until you f eel the hood latch
handle. Push this handle up until it
releases the hood. Lif t the hood. 3.
2. 323
Service Station Procedures
Bef ore Driving239
LATCH

Open the hood and remove the
engine oil f ill cap. Remove the oil
drain bolt and washer f rom the
bottom of the engine. Drain the oil
into an appropriate container.
Always change the oil and f ilter
accordingtothetimeanddistance
(miles/kilometers) recommenda-
tions in the maintenance schedule.
The oil and f ilter collect contami-
nants that can damage your engine if
they are not removed regularly.
Changing the oil and f ilter requires
special tools and access f rom
underneath the vehicle. The vehicle
should be raised on a service station-
type hydraulic lif t f or this service.
Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled
mechanic.
Run the engine until it reaches
normal operating temperature,
then shut it off.
1.
2.
CONT INUED
Engine Oil
Maint enance
Changing the Oil and Filter
309
WASHERDRAIN BOLT

CONT INUED
Turn the ignition ON (II). Set the
Climate control system to 90°F
(32°C). Turn the ignition of f .
Openthehood.Makesurethe
engine and radiator are cool to the
touch.
Remove the radiator cap.Loosen the drain plug on the
bottom of the radiator. The
coolant will drain through the
splash guard.
Thecoolingsystemshouldbe
completely drained and ref illed with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use
Honda All Season Antif reeze/
Coolant Type 2. Use of any non-
Honda coolant or plain water can
result in corrosion and deposits in
the cooling system.
Draining the coolant requires access
to the underside of the vehicle.
Unless you have the tools and
knowledge, you should have this
maintenance done by a skilled
mechanic.
1.
3.
2.
Replacing Engine Coolant
Cooling Syst em
Maint enance313
DRAIN PLUG

Open the hood.
Theheadlightswereproperlyaimed
when your vehicle was new. If you
regularly carry heavy items in the
cargo area or pull a trailer,
readjustment may be required.
Adjustment of the headlights should
be perf ormed by a Acura technician
or other qualif ied mechanic.
Remove the bulb by turning it
approximately one-quarter turn
counterclockwise.
Your vehicle has halogen headlight
bulbs, two on each side. When
replacing a bulb, handle it by its steel
base and protect the glass from
contactwithyourskinorhard
objects. If you touch the glass, clean
it with denatured alcohol and a clean
cloth.
Remove the electrical connector
fromthebulbbysqueezingthe
connector to unlock the tab, then
slide the connector of f the bulb.
1. 2.
3.
CONT INUED
Replacing a Headlight Bulb
Headlight A iming
Lights
Maint enance341
BULB
CONNECTORHalogen headlight bulbs get very hot
when lit. Oil, perspiration, or a scratch
on the glass can cause the bulb to
overheat and shatter.

To jump start your vehicle, f ollow
these directions closely:
If your vehicle’s battery has run
down,youmaybeabletostartthe
engine by using a booster battery.
Although this seems like a simple
procedure, you should take several
precautions.
Put the transmission in Neutral or
Park, and set the parking brake. Open the hood and check the
physical condition of the battery
(see page ). In very cold
weather, check the condition of
the electrolyte. If it seems slushy
or like ice, do not try jump starting
until it thaws.
Turn of f all the electrical acces-
sories: heater, A/C, climate
control, stereo system, lights, etc.
You cannot start your Acura by
pushing or pulling it.
Your vehicle has the Immobilizer
System. You should use a
properly-coded master or valet key
to start the engine (see page ).
A key that is not properly coded
will cause the immobilizer system
indicator in the dash panel to blink
rapidly.
Do you have f uel? Turn the
ignition switch to ON (II) for a
minute and watch the f uel gauge.
The low f uel level warning light
may not be working, so you were
not reminded to f ill the tank.
There may be an electrical
problem, such as no power to the
f uel pump. Check all the f uses
(see page ).
If youfindnothingwrong,youwill
need a qualif ied technician to f ind
the problem. See on page . 1.
2.
91
380 252 326
CONT INUED
Jump Starting
Emergency
Towing
If Your Engine Won’t Start, Jump Starting
T aking Care of t he Unexpect ed369
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone
nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery. If a battery sits in extreme cold, the
electrolyte inside can f reeze.
Attempting to jump start with a f rozen
battery can cause it to rupture.