2012 Acura MDX brake light

U.S. Vehicles:
According to state and federal
regulations, failure to perform
maintenance on the items marked
with＃will not void your emissions
warranties. However, Acura
recommends that all maintenance
services be performed in accordance
with the intervals indicated by the
multi-information display.Owner's Maintenance Checks
You should check the following
items at the specified intervals. If you
are unsure of how to perform any
check, turn to the appropriate page
listed.
●
Engine oil level－Check every
time you fill the fuel tank. See page
427.
●
Engine coolant level－Check the
radiator reserve tank every time
you fill the fuel tank. See page 427.
●
Automatic transmission－Check
the fluid level monthly. See page
523.
●
Brakes－Check the fluid level
monthly. See page 525.
●
Tires－Check the tire pressure
monthly. Examine the tread for
wear and foreign objects. See page
541.
●
Lights－Check the operation of
all the lights monthly. See page
527.
Maintenance Minder
TM
513
Maintenance

2. Remove the socket by turning it
one-quarter turn counterclockwise.
3. Pull the bulb straight out of its
socket.
4. Push the new bulb straight into
the socket until it bottoms.
5. Turn on the lights to make sure
the new bulb is working.6. Put the socket back into the light
assembly, and turn it clockwise to
lock it in place.
7. Place the cover back into the light
assembly. Push it up until it locks
in place.Side Turn Signal Light
Each outside mirror has side turn
signal lights. The lights should be
replaced by your dealer.
High-mount Brake Light
The high-mount brake light should
be replaced by your dealer.
Rear License Plate Bulb
The license plate has two lights
above it. The bulbs should be
replaced by your dealer.
BULB
SOCKET
Lights
533
Maintenance

If you need to park your vehicle for
an extended period (more than 1
month), there are several things you
should do to prepare it for storage.
Proper preparation helps prevent
deterioration and makes it easier to
get your vehicle back on the road. If
possible, store your vehicle indoors.●
Fill the fuel tank.
●
Wash and dry the exterior
completely.
●
Clean the interior. Make sure the
carpeting, floor mats, etc., are
completely dry.
●
Leave the parking brake off. Put
the transmission in Park.
●
Block the rear wheels.
●
If the vehicle is to be stored for a
longer period, it should be
supported on jackstands so the
tires are off the ground.
●
Leave one window open slightly (if
the vehicle is being stored
indoors).
●
Disconnect the battery.
●
Support the front and rear wiper
blade arms with a folded towel or
rag so they do not touch the
windshield.
●
To minimize sticking, apply a
silicone spray lubricant to all door
and tailgate seals. Also, apply a
vehicle body wax to the painted
surfaces that mate with the door
and tailgate seals.
●
Cover the vehicle with a
‘‘breathable’’cover, one made from
a porous material such as cotton.
Non-porous materials, such as
plastic sheeting, trap moisture,
which can damage the paint.
●
If possible, periodically run the
engine until it reaches full
operating temperature (the cooling
fans cycle on and off twice).
Preferably, do this once a month.
Vehicle Storage548

If you have a flat tire while driving,
stop in a safe place to change it.
Drive slowly along the shoulder until
you get to an exit or an area to stop
that is far away from the traffic lanes.
The vehicle can easily roll off
the jack, seriously injuring
anyone underneath.
Follow the directions for
changing a tire exactly, and
never get under the vehicle
when it is supported only by the
jack.
1. Park the vehicle on firm, level, and
non-slippery ground. Put the
transmission in Park. Apply the
parking brake.
2. Turn on the hazard warning lights,
and turn the ignition switch to the
LOCK (0) position. Have all
passengers get out of the vehicle
while you change the tire.
3. Open the tailgate.4. Push the rear edge of the handle
to raise the handle loop and pull up
the loop to raise the cargo area
floor.
CARGO AREA
FLOOR
TOOLS
SPARE TIREJACK
CONTINUED
Changing a Flat Tire
551
Taking Care of the Unexpected

●
Are you using the proper starting
procedure? Refer toStarting the
Engineon page 442.
●
Do you have fuel? Check the fuel
gauge; the warning indicator may
not be working.
●
There may be an electrical
problem, such as no power to the
fuel pump. Check all the fuses (see
page 566).
If you find nothing wrong, you will
need a qualified technician to find the
problem. SeeEmergency Towingon
page 572.Jump Starting
Although this seems like a simple
procedure, you should take several
precautions.
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.
You cannot start your vehicle by
pushing or pulling it.
To Jump Start Your Vehicle:1. Open the hood, and check the
physical condition of the battery.
In very cold weather, check the
condition of the electrolyte. If it
seems slushy or frozen, do not try
jump starting until it thaws.If a battery sits in extreme cold, the
electrolyte inside can freeze. Attempting
to jump start with a frozen battery can
cause it to rupture.
2. Turn off all the electrical
accessories: heater, A/C, climate
control, audio system, lights, etc.
Put the transmission in neutral or
Park, and set the parking brake.
If the Engine Won't Start, Jump Starting558

U.S. Canada
The brake system
indicator normally
comes on when you turn the ignition
switch to the ON (II) position, and as
a reminder to check the parking
brake. It will stay on if you do not
fully release the parking brake.
If the brake system indicator comes
on while driving, the brake fluid level
is probably low. Press lightly on the
brake pedal to see if it feels normal. If
it does, check the brake fluid level
the next time you stop at a service
station (see page 525).
You will also see a‘‘LOW BRAKE
FLUID’’message on the multi-
information display (see page 87).If the fluid level is low, take your
vehicle to a dealer, and have the
brake system inspected for leaks or
worn brake pads.
However, if the brake pedal does not
feel normal, you should take
immediate action. A problem in one
part of the system's dual circuit
design will still give you braking at
two wheels. You will feel the brake
pedal go down much farther before
the vehicle begins to slow down, and
you will have to press harder on the
pedal.
You will also see a‘‘CHECK BRAKE
SYSTEM’’message on the multi-
information display (see page 87).Slow down by shifting to a lower
gear, and pull to the side of the road
when it is safe. Because of the long
distance needed to stop, it is
hazardous to drive the vehicle. You
should have it towed, and repaired as
soon as possible (seeEmergency
Towingon page 572).
If you must drive the vehicle a short
distance in this condition, drive
slowly and carefully.
If the ABS indicator and the VSA
system indicator come on with the
brake system indicator, have your
vehicle inspected by your dealer
immediately.
Brake System Indicator564

PRIMARY UNDER-HOOD FUSE BOX
No. Amps. Circuits Protected
1 120 A Main fuse
－Not Used
2－1 30 A ADS
ᤳ2
2－2 30 A SH-AWD
2－3 30 A Rear Blower Motor
2－4 40 A ABS VSA
2－5 40 A Trailer Main
2－6 40 A Power Seats, Driver's Position
Memory System, Subwoofer,
Telescopic Steering Wheel
2－7 40 A Front Heated Seat, TPMS,
Moonroof, Driver's Lumbar
Support
2－8－－
3－1 60 A Fog Lights, Front Blower
Motor, Interior Light
3－2 40 A Headlights, Daytime Running
Lights
3－3 60 A Cooling Fan, Condenser Fan,
MG Clutch, Headlight
Washer
ᤳ1
3－4 50 A Ignition Switch Main
ᤳ1: Canadian model
ᤳ2: If equippedNo. Amps. Circuits Protected
3－5 50 A Power Window
3－6 60 A Power Tailgate Opener/Closer,
Rear ACC Socket, Interior
Light,
Rear Defroster
3－7 30 A ECU (PCM)
3－8 30 A TECH
4 40 A Audio, Door Lock, Interior
Lights, Front ACC Socket
5 30 A EPT-L
ᤳ2
6 30 A EPT-R
ᤳ2
7 30 A FI ECU
8 30 A Audio Amplifier
9 7.5 A Battery Sensor
10 15 A Hazard
11 15 A Horn, Stop
12 20 A ABS VSA
13 20 A Trailer (Brake)
14 20 A Rear Heated Seat
ᤳ2
15 20 A A/C Inverter
CONTINUED
Fuse Locations
569
Taking Care of the Unexpected

Lights
Headlights High 60 W (HB3)
Low
ᤳ1
35 W (D2S)
Daytime running lights 60 W (HB3)
Front side marker lights 3 CP
Front turn signal lights 21 W (Amber)
Parking lights 3 CP
Stop/Tail lights LED
ᤳ2
Side turn signal lights LED
ᤳ2
Fog lights 55 W (H11)
Rear turn signal lights 21 W
Rear side marker lights 3 CP
Backup lights 18 W
High-mount brake light LED
ᤳ2
License plate lights 3 CP
Tailgate lights 5 W
Vanity mirror lights 2 W
Door lights 3.4 W
Glove box light 1.4 W
Foot light 3.4 W
ᤳ1: The low beam headlights are high voltage discharged type.
Replacement of a low beam headlight bulb should be performed by
your dealer.
ᤳ2: Replacement of a light bulb should be done by your dealer.Battery
Capacity 12 V－65AH/5 HR
12 V－76AH/20 HR
Fuses
Interior See page 571 or the fuse label attached
to the inside of the fuse box lid.
Rear See page 570 or the fuse label attached
to the inside of the fuse box lid.
Under-hood See page 569 and 570 or the fuse box
cover.
Engine
Type Water-cooled, 4-stroke SOHC VTEC V6
gasoline engine
Bore x Stroke 3.54 x 3.78 in (90.0 x 96.0 mm)
Displacement 223.5 cu-in (3,664 cm
3)
Compression ratio 11.2 : 1
Spark plugs DENSO:
NGK:SXU22HCR11S
ILZKR7B11S
Alignment
Toe-in Front 0.00 in (0.0 mm)
Rear 0.08 in (2.0 mm)
Camber Front－0°30’
Rear－0°30’
Caster Front 4 ° 12’
Specifications
579
Technical Information