2012 Acura ZDX light

256
uuBraking uBrake Assist System
Driving
Brake Assist System
Designed to assist the driver by generating greater braking force when you depress
the brake pedal hard du ring emergency braking.
■Brake assist system operation
Press the brake pedal firmly for more powerful braking.
When brake assist operates, the pedal may wiggle slightly and an operating noise
may be heard. This is normal. Keep holding the brake pedal firmly down.

258
uuBraking uCMBSTM (Collision Mitigation Braking SystemTM)*
Driving
The system has three alert stages for a possible collis ion. However, depending on the circumstances, CMBSTM may not go through all of
the stages before init iating the last stage.
■Collision Alert Stages
Distance between vehicles
CMBSTM
The radar sensor
detects a vehicleE-pretensionerAudio & Visual WARNINGSBraking
Stage one
There is a risk of
a collision with
the vehicle
ahead of you.
—
BRAKE flashes
on the multi-
information
display.
—
A beep sounds
and BRAKE
flashes on the
multi-
information
display.
Stage two
The risk of a
collision has
increased, time
to respond is
reduced.
Retracts the driver’s seat belt
gently a few times, providing
a physical warning.
Lightly
applied
Stage three
The CMBSTM
determines that
a collision is
unavoidable.
Forcefully tightens driver and
front passenger seat belts.
Forcefully applied
Your
Vehicle Vehicle
Ahead
Your
VehicleVehicle
Ahead
Your
VehicleVehicle
Ahead

262
Driving
Rearview Camera
About Your Rearview Camera
For models with the navigation system, see the Navigation System Manual.
An image of the rear view is shown in your vehicle’s rearview mirror when the shift
lever is moved to
R.
The rearview camera has a unique lens that makes objects appear closer or further
than they actually are.
■Rearview Camera Display Area
Models with navigation system
Models without navigation system
1 About Your Rearview Camera
The view provided by the re ar camera is restricted.
You cannot see the corner ends of the bumper and
what is underneath the bumper.
Visually confirm that it is safe to drive on before
backing up. Do not rely on the rearview display,
which does not give you complete information.
Certain conditions (such as weather, lighting, and
high temperatures) may also restrict the rear view.
Use a soft, moist cloth to ke ep the lens clean and free
of debris.
You can turn off the rearview display while the shift
lever is in
(R. Press the power button.
The rearview display is turned on every time you shift
to
(R, even if you turned it off the last time.
The rearview mirror gets hot If the rearview display is
used for an extended period.
Rearview Camera
Display
Power Button Sensor:
Adjusts the
display
brightness.
Screen display
Guide linesBumper Approx. 3 m (118 in)
Approx. 2 m (79 in)
Approx. 1 m (39 in)
Approx. 0.2 m (7.8 in)
Approx. 1 m (39 in)
Approx. 2 m (79 in)
Approx. 3 m (118 in) Camera

269
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Mainte nance ............ 270
Safety When Performing Maintenance..... 271Parts and Fluids Used in Maintenance
Service ........................................... 272
Maintenance Minder
TM..................... 273
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 277Opening the Hood ........................... 278
Engine Compartment Covers ........... 279
Recommended Engine Oi l ................ 280
Oil Check ......................................... 281
Adding Engine Oil ............................ 282
Changing the Engine Oil and Oil Filter ..... 283Engine Coolant ................................ 285
Transmission Fluid ............................ 287
Brake Fluid ....................................... 288
Power Steering Fluid Check.............. 289
Refilling Window Washer Fluid......... 290
Replacing Light Bulbs ....................... 291
Checking and Maintaining Wiper
Blades .......................................... 298
Checking and Maintaining Tires
Checking Tires ................................. 300
Tire and Loading Information Label ...... 301Tire Labeling .................................... 301
DOT Tire Quality Grading (U.S. Vehicles) ...... 303Wear Indicators ............................... 305
Tire Service Life ................................ 305
Tire and Wheel Replacement ........... 306
Tire Rotation .................................... 307
Winter Tires ..................................... 308
Battery ............................................... 309
Remote Transmitter Care ................. 310
Climate Control System Maintenance..... 312Cleaning
Interior Care .................................... 313
Exterior Care.................................... 315

270
Maintenance
Before Performing Maintenance
Inspection and Maintenance
For your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of any abnormality (noise, smell, insufficient
brake fluid, oil residue on the ground, etc.), have your vehicle inspected by a dealer.
(Note, however, that service at a dealer is not mandatory to keep your warranties in
effect.) Refer to the separate maintenanc e booklet for detailed maintenance and
inspection information.
■Daily inspections
Perform inspections before long distance trips, when washing the vehicle, or when
refueling.
■Periodic inspections
• Check the automatic transmi ssion fluid level monthly.
2Automatic Tran smission Fluid P. 287
•Check the brake fluid level monthly.2 Brake Fluid P. 288
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.2Checking and Maintaining Tires P. 300
•Check the operation of th e exterior lights monthly.2Replacing Light Bulbs P. 291
•Check the condition of the wiper bl ades at least every six months.2Checking and Maintaining Wiper Blades P. 298
■Types of Inspection and Maintenance
1Inspection and Maintenance
Maintenance, replacement, or repair of
emissions contro l devices and systems may be
done by any automotive repair establishment or
individuals using parts that are “certified” to
EPA standards.
According to state and federal regulations, failure to
perform maintenance on the maintenance main
items marked with # will not void your emissions
warranties. However, all maintenance services should
be performed in accordance with the intervals
indicated by the multi-information display.
2 Maintenance Service Items P. 275
If you want to perform complex maintenance tasks
that require more skills an d tools, you can purchase a
subscription to the Serv ice Express website at
www.techinfo.honda.com .
2 Authorized Manuals P. 358
If you want to perform ma intenance yourself, make
sure that you have the nece ssary tools and skills first.
After performing ma intenance, update the records in
the separate maintenance booklet.
U.S. models

278
uuMaintenance Under the Hood uOpening the Hood
Maintenance
Opening the Hood
1. Park the vehicle on a level surface, and set
the parking brake.
2. Pull the hood release handle under the
lower left corner of the dashboard.
u The hood will pop up slightly.
3. Push up the hood latch lever in the center
of the hood to release the lock mechanism,
and open the hood.
4. Lift the hood up most of the way.
u The hydraulic supports will lift it up the
rest of the way and hold it up.
When closing, lower it to approximately 12
inches (30 cm), then press down firmly with
your hands.1 Opening the Hood
NOTICEDo not open the hood wh en the wiper arms are
raised.
The hood will strike the wipers, and may damage
either the hood or the wipers.
When closing the hood, check that the hood is
securely latched.
If the hood latch lever moves stiffly, or if you can
open the hood without lifting the lever, the latch
mechanism should be cl eaned and lubricated.
Hood Release
Handle
Pull
Lever

uuMaintenance Under the Hood uChanging the Engine Oil and Oil Filter
284
Maintenance
4. Remove the oil filter and dispose of the
remaining oil.
5. Check that the filter gasket is not stuck to
the engine contact surface.
u If it is stuck, you must detach it.
6. Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
u Apply a light coat of new engine oil to
the oil filter rubber seal.
7. Put a new washer on the drain bolt, then
reinstall the drain bolt.
u Tightening torque:
29 lbf∙ft (39 N∙m, 4.0 kgf∙m)
8. Pour the recommended engine oil into the
engine.
u Engine oil change capacity (including
filter):
4.5 US qt (4.3 L)
9. Reinstall the engine oil fill cap securely
and start the engine.
10. Run the engine for a few minutes, and
then check that ther e is no leak from the
drain bolt or oil filter.
11. Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
u If necessary, add more engine oil.1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter, follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine. The
low oil pressure indicator should go off within five
seconds. If it does not, turn off the engine, and check
your work.
Oil Filter

291
Maintenance
Replacing Light Bulbs
Headlight Bulbs
When replacing, use the following bulbs.
High voltage can remain in th e circuit for a long period of time after the light is
switched off. Do not attempt to inspect or replace the high voltage discharge type
bulbs yourself. Ask a dealer to inspect and replace high/low beam headlights.
High/Low beam headlight:35W (D2S for high voltage discharge type)
■High/Low Beam Headlights
1 Headlight Bulbs
NOTICEThe headlight aim is set by the factory, and does not
need to be adjusted. However, if you regularly carry
heavy items in the cargo ar ea or tow a trailer, have
the aiming readjusted at a dealer or by a qualified
technician.
The exterior lights’ inside lenses (headlights, brake
lamps, etc.) may fog temporarily after a vehicle wash
or while driving in the rain. This does not impact the
exterior light function.
However, if you see a large amount of water or ice
accumulated inside the le nses, have your vehicle
inspected by a dealer.