brake Acura MDX 2003 Owner's Manua

Doing any of the f ollowing af ter
pressing the MEMO button will
cancel the storing procedure.Not pressing a memory button
within 5 seconds.
You can select memorized positions
as f ollows.Make sure the parking brake is set
and the shif t lever is in Park.
Readjusting the seat position.
Readjusting the outside mirror
position.
Each memory button stores only one
driving position. Storing a new
position erases the previous setting
stored in that button’s memory. If
you want to add a new position while
retaining the current one, use the
other memory button. Press the desired memory button
(1 or 2) until you hear a beep, then
release the button.The system will move the seat and
outside mirrors to the memorized
positions. The indicator light in the
selected memory button will f lash
during movement. When the
adjustments are complete, you will
hear two beeps and the indicator
light will remain on.
All stored driving positions will be
lost if your vehicle’s battery goes
dead or is disconnected. 1.
2.
CONT INUED
Select ing a Memorized Posit ion
Driving Posit ion Memory Syst em
Inst rument s and Cont rols119
MEMORY BUTTONS

You can decrease the set cruising
speed in any of these ways:
You can increase the set cruising
speed in any of these ways:
When climbing a steep hill, the
automatic transmission may
downshif t to hold the set speed. Thecruisecontrolmaynotholdthe
set speed when you are going up and
down hills. If your speed increases
going down a hill, use the brakes to
slow down to the desired speed. This
will cancel the cruise control. To
resume the set speed, press the
RESUME/ACCEL button. The
CRUISE CONTROL light on the
instrument panel comes on. Press and hold the RESUME/
ACCEL button. The vehicle will
accelerate. When you reach the
desired cruising speed, release the
button.
Push on the accelerator pedal.
Accelerate to the desired cruising
speed and press the SET/DECEL
button.
To increase your speed in very
small amounts, tap the RESUME/
ACCEL button repeatedly. Each
time you do this, your vehicle will
speed up about 1 mph (1.6 km/h).Press and hold the SET/DECEL
button. The vehicle will decelerate.
Release the button when you
reach the desired speed.
To slow down in very small
amounts, tap the SET/DECEL
button repeatedly. Each time you
do this, your vehicle will slow
down about 1 mph (1.6 km/h).
Tap the brake pedal lightly with
your f oot. The CRUISE
CONTROL light on the instru-
ment panel will go out. When the
vehicle slows to the desired speed,
press the SET/DECEL button.
The vehicle will then maintain the
desired speed.
CONT INUED
Changing t he Set Speed
Cruise Control
Comf ort and Convenience Feat ures217

Youcancancelthecruisecontrolin
any of these ways:Push the CANCEL button on the
steering wheel.
Press the Cruise Control Master
Switch.
Even with the cruise control turned
on, you can still use the accelerator
pedal to speed up f or passing. Af ter
completing the pass, take your foot
of f the accelerator pedal. The vehicle
will return to the set cruising speed.
Resting your f oot on the brake pedal
will cause the cruise control to
cancel.
Tap the brake pedal.Pressing the Cruise Control Master
Switch turns the system completely
of f and erases the previous cruising
speed f rom memory. To use the
system again, ref er to
.
When you push the CANCEL button,
or tap the brake pedal, the CRUISE
CONTROL light on the instrument
panel will go out and the vehicle will
begin to slow down. You can use the
accelerator pedal in the normal way.
The system remembers the
previously-set cruising speed. To
return to that speed, accelerate to
above25mph(40km/h)andthen
press and release the RESUME/
ACCEL button. The CRUISE
CONTROL light comes on. The
vehicle will accelerate to the same
cruising speed as bef ore.
Cancelling t he Cruise Cont rol
Using t he
Cruise Cont rol
Cruise Control
Comf ort and Convenience Feat ures218
CANCEL
BUTTON

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. Youshouldfollowthesesamere-
commendations with an overhauled
or exchanged engine, or when the
brakes are replaced.
Do not change the oil until the
recommended time or mileage
intervalshowninthemaintenance
schedule.
Avoidhardbraking.Newbrakes
need to be broken-in by moderate
use f or the f irst 200 miles (300
km). Your Acura is designed to operate on
premium unleaded gasoline with a
pump octane number of 91 or higher.
Use of a lower octane gasoline can
cause occasional, metallic knocking
noises in the engine and will result in
decreased engine perf ormance.
We recommend gasolines containing
detergent additives that help prevent
f uel system and engine deposits.
Using gasoline containing lead will
damage your vehicle’s emissions
controls. This contributes to air
pollution.
We also recommend that you do not
tow a trailer during the f irst 500
miles (800 km).
Break-in Period, Gasoline
Bef ore Driving
Break-in Period
Gasoline
236

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

However, if electronic accessories
are improperly installed, or exceed
your vehicle’s electrical system
capacity, they can interf ere with theoperation of your vehicle, or even
cause the airbags to deploy.
Make sure the accessory does not
obscure any lights, or interf ere
with proper vehicle operation or
perf ormance.
Be sure electronic accessories do
not overload electrical circuits
(see page ).
If possible, have your dealer inspect
the f inal installation. Bef ore installing any accessory:
When properly installed, cellular
phones, alarms, two-way radios, and
low-powered audio systems should
not interf ere with your vehicle’s
computer-controlled systems, such
as the SRS and anti-lock brake
system.
Modif ying your vehicle, or installing
some non-Acura accessories, can
make your vehicle unsaf e. Bef ore
you make any modif ications or add
anyaccessories,besuretoreadthe
f ollowing inf ormation.
Your dealer has genuine Acura
accessories that allow you to
personalize your vehicle. These
accessories have been designed and
approved f or your vehicle, and are
covered by warranty.
Non-Acura accessories are usually
designed f or universal applications.
Although aftermarket accessories
may f it on your vehicle, they may not
meet f actory specif ications, and
could adversely af f ect your vehicle’s
handling and stability. (See
‘‘Modif ications’’ on the page f or
additional information.)
Have the installer contact your
Acura dealer f or assistance bef ore
installing any electronic accessory.
244 380
A ccessories
A ccessories and Modif ications
Bef ore Driving243
Improper accessories or
modifications can affect your
vehicle’s handling, stability, and
performance, and cause a
crash in which you can be hurt
or killed.
Follow all instructions in this
owner’s manual regarding
accessories and modifications.

Any object
attached to or placed on the covers
marked ‘‘SRS AIRBAG,’’ in the
center of the steering wheel and
on top of the dashboard, could
interf ere with the proper operation
of the airbags. Or, if the airbags
inf late, the objects could be
propelled inside the vehicle and
hurt someone.
If a side airbag
inflates,acupholderorotherhard
object attached on or near the
door could be propelled inside the
vehicle and hurt someone.
Covering the outside edge of a
f ront seat-back, with a non-Acura
seat cover for example, could
prevent the airbag from inflating
properly.
Removing parts f rom your vehicle,
or replacing components with non-
Acura (aftermarket) components
could seriously af f ect your vehicle’s
handling, stability, and reliability.
Some examples are:
Lowering the vehicle with an
aftermarket suspension kit that
signif icantly reduces ground
clearance can allow the
undercarriage to impact speed
bumps or other raised objects,
which could cause the airbags to
deploy.
Raising the vehicle with an
af termarket suspension kit can
af f ect the handling and stability.
Af termarket wheels, because they
are a universal design, can cause
excessive stress on suspension
components. Do not modif y your steering wheel
or any other part of your
Supplemental Restraint System.
Modif ications could make the
system inef f ective.
Larger or smaller wheels and tires
can interf ere with the operation of
your vehicle’s anti-lock brakes and
other systems.
If you plan to modif y your vehicle,
consult with your Acura dealer.
Modif ications
Additional Saf ety Precaution
A ccessories and Modif ications
Bef ore Driving
Do not at t ach or place object s on
the airbag covers.
Do not at t ach hard object s on ornear a f ront door.
Do not place any object s over t heoutsideedgeof afront seat-back.
244

........................
Driving Guidelines .250
........................
Preparing to Drive .251 .......................
Starting the Engine .252
Starting in Cold Weather ....................
at High Altitude .252
..............
Automatic Transmission . 253
.
Shif t Lever Position Indicator . 253
................
Shif t Lever Positions . 254
..............
Engine Speed Limiter . 257
....................
Shif t Lock Release . 257
Variable Torque Management ..............................
4WD System .259
..............................
VTM-4 Lock .259
...........................................
Parking .261
.....................
The Braking System .262
.............
Brake Wear Indicators . 262
...............
Brake System Design . 263
.......................
Anti-lock Brakes .263
Important Saf ety .........................
Reminders .264
........................
ABS Indicator .264
Vehicle Stability Assist (VSA) ........................................
System .266
...............
Driving in Bad Weather . 269
...........................
Towing a Trailer .271
Towing Your Vehicle Behind a ................................
Motorhome .283
..............
Of f -Highway Guidelines . 285
This section gives you tips on
starting the engine under various
conditions, and how to operate the
automatic transmission. It also
includes important inf ormation on
parking your vehicle, the braking
system, the VTM-4 System, the VSA
system, and f acts you need if you are
planning to tow a trailer.
Driving
Driving249

Apply the parking brake.
In cold weather, turn of f all
electrical accessories to reduce
the drain on the battery.
Make sure the shif t lever is in
Park. Press on the brake pedal.
Without touching the accelerator
pedal, turn the ignition key to the
START (III) position. If the engine
does not start right away, do not
hold the key in START (III) f or
more than 15 seconds at a time.
Pause f or at least 10 seconds
bef ore trying again.
If the engine does not start within
15 seconds, or starts but stalls
right away, repeat step 4 with the
accelerator pedal pressed half-way
down. If the engine starts, release
pressure on the accelerator pedal
so the engine does not race.If the engine still does not start,
press the accelerator pedal all the
way down and hold it there while
starting in order to clear f looding.
As bef ore, keep the ignition key in
the START (III) position f or no
more than 15 seconds. Return to
step 5 if the engine does not start.
If it starts, lif t your f oot of f the
accelerator pedal so the engine
does not race.
An engine is harder to start in cold
weather. The thinner air f ound at
high altitude above 8,000 f eet
(2,400 meters) adds to the problem.
Use the f ollowing procedure: Turn of f all electrical accessories
to reduce the drain on the battery. Push the accelerator pedal half-
way to the f loor and hold it there
while starting the engine. Do not
hold the ignition key in START
(III) f or more than 15 seconds.
When the engine starts, release
the accelerator pedal gradually as
the engine speeds up and smooths
out.
If the engine fails to start in step 2,
push the accelerator pedal to the
f loor and hold it there while you
try to start the engine for no more
than 15 seconds. If the engine
does not start, return to step 2.
1. 2.
3.
5. 6.
1.
2.
3.
4.
Starting in Cold Weather at High
A ltitude (A bove 8,000 f eet/
2,400 meters)
Starting the Engine
Driving252

µTo shift from:PtoR
RtoN
NtoD
DtoD
DtoD Dto22to1
1to2
2toD
DtoD
DtoD DtoN NtoRRtoP Do this:
Press the brake pedal, then
move the shift lever.
Move the lever.
543
5
54
43 3
3
34
45 5
The shif t lever has eight positions. It
must be in Park or Neutral to start
the engine. When you are stopped in
D,D,D,2,1,NorR,pressfirmly
on the brake pedal, and keep your
f oot of f the accelerator pedal. YoucannotshiftoutofParkwiththe
brake pedal depressed when the
ignition switch is in LOCK (0) or
ACCESSORY (I). This position mechani-
cally locks the transmission. Use
Park whenever you are turning of f or
starting the engine. To shif t out of
Park, you must press on the brake
pedal and have your f oot of f the
accelerator pedal.
If you have done all of the above and
still cannot move the lever out of
Park, see Shif t Lock Release on page .
To avoid transmission damage, come
to a complete stop bef ore shif ting
into Park. The shif t lever must be in
Park bef ore you can remove the key
from the ignition switch. 257
Shif t L ever Positions
Park (P)
Automatic Transmission
Driving254
SHIFT LEVER