tow Acura MDX 2002 Owner's Guide

If you use a non-Acura trailer
lighting harness and converter, you
cangetthematingconnectorand
pins that mate with the connector in
your vehicle f rom your Acura dealer.
Since lighting and wiring vary in
trailer type and brand, you should
also have a qualif ied mechanic install
a suitable connector between the
vehicleandthetrailer.
All states and Canadian provinces
require some type of trailer lights.
Check requirements f or the areas
where you plan to tow.
To get to your vehicle’s trailer
lighting connector, open the tailgate,
remove the cargo cover, then
remove the rear panel trim. The
connector is on the lef t side. We
recommend that you have your
Acura dealer install an Acura wiring
harness and converter. This harness
has been designed and tested f or
your vehicle.
Driving
Towing a Trailer
T railer L ights
234
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01/09/07 12:32:23 31S3V610_239

Many states and provinces require
special exterior mirrors when towing
a trailer. Even if they don’t, you
should install special mirrors if you
cannot clearly see behind you, or if
the trailer creates a blind spot.
When towing a trailer, we
recommend that you carry a f ull-size
spare wheel and tire f or your vehicle.
Using the compact spare that came
with the MDX may adversely affect
vehicle handling.
We also recommend that you carry a
f ull-size spare wheel and tire f or your
trailer. Ask your trailer sales or
rental agency where and how to
store the spare. See page f or proper tire size,
page f or how to store a f ull-sized
wheel and tire, and page for
inf ormation on changing a f lat tire.
Remember to unhitch the trailer
bef ore changing a f lat.When preparing to tow, and bef ore
driving away, be sure to check the
f ollowing:
The vehicle has been properly
serviced, and the brakes,
suspension and cooling system are
in good operating condition. If you
tow f requently, f ollow the Severe
Conditions maintenance schedule.
The trailer has been properly
serviced and is in good condition.
All weights and loads are within
limits (see pages and ).
Thehitch,safetychains,andany
other attachments are secure.
Allitemsonandinthetrailerare
properly secured and cannot shif t
while you drive. The lights and brakes on your
vehicle and the trailer are working
properly.
Your vehicle tires and spare are in
good condition and properly
inf lated (see page ).
The trailer tires and spare are in
good condition and inf lated as
recommended by the trailer
maker.
320 315
291
226 228287
Towing a Trailer
Driving
Trailer Mirrors
Spare TiresPre-T ow Checklist
235
01/09/07 12:32:38 31S3V610_240

The added weight, length, and
height of a trailer will af f ect your
vehicle’s handling and perf ormance,
so driving with a trailer requires
some special driving skills and
techniques.
Foryoursafetyandthesafetyof
others,taketimetopracticedriving
maneuvers bef ore heading f or the
open road, and f ollow the guidelines
discussed below.
Avoid towing a trailer during your
vehicle’s f irst 500 miles (800
kilometers) (see page ).Drive slower than normal in all
driving situations. Obey all local
speed limits f or vehicles with trailers.
To keep the transmission f rom
f requently upshif ting and
downshif ting, drive in D . When
driving with a f ix-sided (e.g, camper,
utility) trailer, do not exceed 55 mph
(88 km/h). At higher speeds, the
trailer may sway or affect vehicle
handling.
Make turns more slowly and wider
than normal. The trailer tracks a
smaller arc than your vehicle, and it
canhitorrunoversomethingthe
vehicle misses. Allow more time and
distance f or braking. When you need
to slow down, slowly lif t your f oot of f
the throttle and gradually apply the
brakes. Do not brake or turn
suddenly as this could cause the
trailer to jackknif e or turn over.
194
4
Towing a Trailer
Driving
Driving Saf ely With a T railer
Break-In Period T owing Speed
Making T urns and Braking
236
01/09/07 12:32:47 31S3V610_241

When climbing hills, closely watch
your temperature gauge. If it nears
the red (Hot) mark, turn the air
conditioning of f , reduce speed and, if
necessary, pull to the side of the
road to let the engine cool.
If the transmission shif ts f requently
while going up a hill, shif t down one
gear.
If you must stop when f acing uphill,
use the f oot brake or parking brake.
Do not try to hold the vehicle in
placebypressingontheaccelerator,
as this can cause the automatic
transmission to overheat.
When driving down hills, reduce
your speed and shif t down to D . Do
not ‘‘ride’’ the brakes, and remember
it will take longer to slow down and
stop when towing a trailer.Crosswinds and air turbulence
caused by passing trucks can disrupt
your steering and cause your trailer
to sway. When being passed by a
truck or other large vehicle, keep a
constant speed and steer straight
ahead. Do not try to make quick
steering or braking corrections.
Always drive slowly and have
someone guide you when backing up.
Grip the of the steering
wheel; then turn the wheel to the lef t
to get the trailer to move to the lef t,
andturnthewheelrighttomovethe
trailer to the right.
Follow all normal precautions when
parking, including putting the
transmission in PARK and f irmly
setting the parking brake when you
have f inished parking.
Donotparkonaninclineunlessitis
unavoidable. If you must park on an
incline, turn the vehicle wheels
toward the curb on a downhill and
awayfromthecurbonanuphill.
After parking, place wheel chocks at
each trailer tire, on the downhill side.
If the vehicle wheels slip when
retrieving a boat f rom the water,
shifttofirstgearandturnonVTM-4
Lock (see page ).
Disengage VTM-4 Lock as soon as
the boat is out of the water to
prevent damage to the VTM-4
system.
217
3
bottom
Towing a Trailer
Driving
Driving on Hills
Handling Crosswinds and
T urbulence
Backing Up Parking
Ret rieving a Boat
237
01/09/07 12:33:01 31S3V610_242

Your MDX can be towed behind a
motorhome at legal highway speeds
up to 65 mph (100 km/h). Do not
exceed 65 mph (100 km/h).
Otherwise, severe transmission
damage will occur. To avoid damage
to the 4WD system, it must be towed
with all f our wheels on the ground
(f lat towing).
When purchasing a tow bar, make
sure you select a reputable
manuf acturer and installer. Follow
the manufacturer’s attachment
instructions caref ully.If you tow more than 8 hours in one
day, you should repeat the above
procedure at least every 8 hours.
(when you stop f or f uel, etc.)
Do the f ollowing to prepare your
MDX f or ‘‘f lat towing.’’ Perf orm this
procedure every day immediately
bef ore you begin towing, and f ollow
this procedure exactly; otherwise,
severe automatic transmission
damage will occur. Check the transmission f luid level
(see page ). Maintaining the correct f luid level
is very important.
Start the engine.
Leave the ignition switch in
ACCESSORY (I) so the steering
wheel does not lock. Make sure
the radio and any items plugged
into the accessory power sockets
are turned of f so you do not run
down the battery. Release the parking brake. ShifttoD ,thentoN.Letthe
engine run f or three minutes, then
turn of f the engine. Press on the brake pedal. Shif t the
lever through all the positions (P,
R,N,D,D,D,2,1)
271
Do not overf ill.
5
543
Towing Your Vehicle Behind a Motorhome
Driving
Ext ended T owing
238
01/09/07 12:33:13 31S3V610_243

Replace the transmission fluid every
two years or 30,000 miles (48,000
km), whichever comes f irst.
Driving
Towing Your Vehicle Behind a Motorhome
239
The steering system can be damaged if
the steering wheel is locked. Leave the
ignition switch in Accessory (I), and
make sure the steering wheel turns
f reely bef ore you begin towing.
Improper towing preparation will
damage the transmission. Follow the
above procedure exactly. If you cannot
shif t the transmission or start the
engine, your vehicle must be
transported on a f lat-bed or trailer.
01/09/07 12:33:18 31S3V610_244

If you get stuck, engage the VTM-4
Lock mode (see page ).
Caref ully try to go in the direction
(f orward or reverse) that you think
will give you the best chance of
getting unstuck.
Donotspinthetiresathighspeeds.
It will not help you get out and may
cause damage to the transmission or
the VTM-4 system.
If you are unable to f ree yourself ,
you will need to be pulled out by
another vehicle. Your MDX is
equipped with f ront and rear tow
hooks designed f or this purpose.Use a nylon strap to attach the MDX
to the recovery vehicle and caref ully
take out the slack in the strap. Once
the strap is tight, the recovery
vehicle should apply f orce.
Remember that the recovery vehicle
needs good traction to avoid
becoming stuck, too.
You should never use a jack to try
getting unstuck. A jack only works
on f irm, level ground. Also, your
vehicle could easily slip of f the jack
and hurt you or someone else.
You may be able to saf ely tow a light
weight trailer (such as a motorcycle
trailer or small tent trailer) of f -road if
you f ollow these guidelines:
Do not exceed a trailer weight of
1,000 pounds (450 kg) (including
cargo) or a tongue weight of 100
pounds (45 kg).(Tongue weight
should be about 10% of the trailer
weight.)
217
CONT INUED
Driving
If You Get Stuck
T owing a T railer
Of f -Highway Driving Guidelines
245
01/09/07 12:34:21 31S3V610_250

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Follow the Maintenance
Schedule f or Severe Conditions.
Driving less than 5 miles (8 km)
per trip or, in f reezing
temperatures, driving less than
10 miles (16 km) per trip.
Driving in extremely hot [over
90°F (32°C)] conditions.
Extensive idling or long periods
of stop-and-go driving.
Trailer towing, driving with a
roof top carrier, or driving in
mountainous conditions.
Driving on muddy, dusty, or de-
iced roads.
Follow the Severe Conditions
Maintenance Schedule if you drive
your vehicle
MAINLYunder one or
more of the f ollowing conditions:
Maint enance
U.S. Owners
Canadian Owners
254
Visually inspect the following items: Replace every 3,750 miles (6,000 km) or 6 months
Service at the indicated
distance or time whichever
comes first.
miles x 1,000
km x 1,000
months
Inspect every 7,500 miles (12,000 km) or 6 monthsCheck oil and coolant at each fuel stop
Rotate tires every 7,500 miles (12,000 km)
Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and conditions of fluids
Cooling system hoses and connections
Exhaust system
Fuel lines and connections
Lights and controls
Vehicle underbody Every 7,500 miles (12,000 km) or 6 months
15
24
12
30
48
2445
72
3660
96
4875
120 60 90
144 72 105
168
84 120
192
96
Follow this schedule for rear differential
fluid replacement if you use your vehicle
for off-highway driving, trailer towing,
or mainly in stop-and go driving.
Otherwise, use the fluid replacement
schedule in the Maintenance Schedule
for Normal Conditions.
Every 3 years (independent of mileage)
120,000 miles (192,000 km) or 10 years, then every
60,000 miles (96,000 km) or 5 years
Replace engine oil and oil filter
Check engine oil and coolant
Replace air cleaner element
Use normal schedule except in dusty
conditions
Inspect valve clearance
Replace spark plugs
Replace timing belt and inspect water pump
Inspect and adjust drive belts
Inspect idle speed
Replace engine coolant
Replace transmission fluid
Replace VTM-4 rear differential fluid
Inspect front and rear brakes
Replace brake fluid
Check parking brake adjustment
Replace dust and pollen filter
Lubricate all hinges, locks and latches
Rotate tires (Check tire inflation and condition at
least once per month) 7.5
12 6
Adjust only if noisy
Necessary for proper break-in of the
VTM-4 rear differential.
1:
2:
3:
4:
: See page251.Refer to page286for replacement
information under special driving
conditions.
Refer to page285for replacement
information under special driving
conditions.
,1
3
2 4
Maintenance Schedule for Severe Conditions
01/09/07 12:36:06 31S3V610_259

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Maint enance256
75,000 mi/120,000 km/5 yrs
78,750 mi/126,000 km
82,500 mi/132,000 km
86,250 mi/138,000 km
6yrs
90,000 mi/144,000 km/6 yrs
93,750 mi/150,000 km
97,500 mi/156,000 km
101,250 mi/162,000 km
105,000 mi/168,000 km/7 yrs
108,750 mi/174,000 km
112,500 mi/180,000 km
116,250 mi/186,000 km
120,000 mi/192,000 km/8 yrs
120,000 mi/ 192,000 km/10 yrs
then every 60,000 mi/
96,000 km/5 yrs DoitemsinA,B,C,E.
Do items in A.
Do items in A, B.
Do items in A.
Replace brake fluid (independent of mileage)
DoitemsinA,B,C,D,E.
Do items in A.
Do items in A, B.
Do items in A. Replace timing belt , and inspect water
pump. Inspect valve clearance. Replace spark plugs.
Inspect idle speed . Do items in A, B, C, E.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C,D,E. Replace engine coolant. 

1,
See information on maintenance and emissions warranty, last
column, page .
See timing belt on page to determine need for replacement.
See dust and pollen filter on page for replacement
information under special driving conditions.
Follow this schedule for rear differential fluid replacement if you
use your vehicle for off-highway driving, trailer towing, or
mainly in stop-and go driving. Otherwise, use the fluid
replacement schedule in the Maintenance Schedule for Normal
Conditions.
Necessary for proper break-in of the VTM-4 rear differential.
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy.
NOTE: :
1:
2:
3:
4:
285
251
286
Maintenance Schedule for Severe Conditions (listed by distance/time)
01/09/07 12:36:24 31S3V610_261

µ
Check the condition of your vehicle’s
battery monthly. You should check
the color of the test indicator window,
and f or corrosion on the terminals.
If the terminals are severely cor-
roded, clean them with baking soda
and water. Then use a wrench to
loosen and remove the cables f rom
the terminals. Always disconnect the
negative ( ) cable f irst and recon-
nect it last. Clean the battery termi-
nals with a terminal cleaning tool or
wire brush. Reconnect and tighten
the cables, then coat the terminals
with grease.
Check the battery condition by
looking at the test indicator window
on the battery.
The label on the battery explains the
test indicator’s colors. Check the battery terminals for
corrosion (a white or yellowish
powder). To remove it, cover the
terminals with a solution of baking
soda and water. It will bubble up and
turn brown. When this stops, wash it
of f with plain water. Dry of f the
battery with a cloth or paper towel.
Coat the terminals with grease to
help prevent f uture corrosion.
Battery posts,
terminals and related accessories
contain lead and lead compounds. WARNING:
Wash hands af ter handling.
Battery
Maint enance280
T T E
ES
ST T I
INND DI
ICCA A T
TO
OR R W
WI INND DO
OW W
01/09/07 12:40:00 31S3V610_285