2013 Acura ZDX climate control

163
Continued
Controls
Climate Control SystemUsing Automatic Climate ControlThe automatic climate control system maintains the interior temperature you select.
The system also selects the proper mix of heated or cooled air that will, as quickly as
possible, raise or lower the interior temperature to your preference.
Use the system when the engine is running.
1.Press the driver’s or passenger’s AUTO button.
2.Adjust the interior temperature using the driver’s side or passenger’s side control
switch.
3.Press the button to cancel.■Switching between the recirculation and fresh air modes
Press the (Recirculation) button and switch the mode depending on
environmental conditions.
Recirculation Mode (indicator on): Recirculates air from the vehicle’s interior through
the system.
Fresh Air Mode (indicator off): Maintains outside ventilation. Keep the system in
fresh air mode in normal situations.
1Using Automatic Climate Control
If any buttons are pressed while using the climate
control system in AUTO, the function of the button
that was pressed will take priority.
The AUTO indicator will go off, but functions
unrelated to the button that was pressed will be
controlled automatically.
To prevent cold air from blowing in from outside, the
fan may not start immediately when the AUTO
button is pressed.
If the interior is very warm, you can cool it down
more rapidly by partially opening the windows,
turning the system on AUTO, and setting the
temperature to low. Change the fresh mode to
recirculation mode until the temperature cools down.
When you set the temperature to the lower or upper
limit, Lo or Hi is displayed.
Pressing the button switches the climate
control system between on and off. When turned on,
the system returns to your last selection.
Dashboard vents
and back of the
center consoleDashboard and floor
vents, and back of the
center consoleFloor vents Floor and
defroster vents
(Driver’s side only)
Driver’s Side AUTO Button
Driver’s Side
Temperature
Control Switch
(Recirculation)
Button
A/C (Air Conditioning) ButtonPassenger’s Side
Temperature
Control Switch
(Fan Control) Bar
Passenger’s Side AUTO Button

uuClimate Control SystemuUsing Automatic Climate Control
164Controls
Pressing the (windshield defroster) button
turns the air conditioner system on and
automatically switches the system to fresh air
mode.
Press the button again to turn off, the
system returns to the previous settings.
■To rapidly defrost the windows
1.Press the button.
2.Press the button.■Defrosting the Windshield and Windows
1Defrosting the Windshield and Windows
For your safety, make sure you have a clear view
through all the windows before driving.
Do not set the temperature near the upper or lower
limit.
When cold air hits the windshield, the outside of the
windshield may fog up.
If the side windows fog up, adjust the vents so that
the air hits the side windows.1To rapidly defrost the windows
After defrosting the windows, switch over to fresh air
mode.
If you keep the system in recirculation mode, the
windows may fog up from humidity. This impedes
visibility.

165
uuClimate Control SystemuSynchronized Mode
Controls
Synchronized ModeYou can set the temperature and mode control synchronously for the driver side and
the passenger side in synchronized mode.
1.Press the SYNC button.
uThe system will switch to synchronized mode.
2.Adjust the temperature and mode control using driver’s side temperature control
switch and mode control button.
Press the SYNC button to return to dual mode.
1Synchronized Mode
When you press the button, the system changes
to synchronized mode.
When the system is in dual mode, the driver’s side
temperature, the passenger’s side temperature and
mode control can be set separately.
The system adjusts each temperature based on the
information of the sunlight sensor and the sun
position updated by the navigation system’s GPS.

166
uuClimate Control SystemuAutomatic Climate Control Sensors
Controls
Automatic Climate Control Sensors
The automatic climate control system is
equipped with a sunlight sensor, an interior
temperature and humidity sensor. Do not
cover or spill any liquid on them.
Sunlight SensorTemperature and
Humidity Sensor

185
Continued
Driving
When DrivingStarting the Engine
1.Make sure the parking brake is applied.
2.Check that the shift lever is in
(P, then
depress the brake pedal.
uAlthough it is possible to start the vehicle
in
(N, it is safer to start it in
(P.
3.Press the ENGINE START/STOP button
without depressing the accelerator pedal.
1Starting the Engine
Keep your foot firmly on the brake pedal when
starting the engine.
The engine is harder to start in cold weather and in
thinner air found at altitudes above 8,000 feet (2,400
meters).
When starting the engine in cold weather, turn off all
electrical accessories such as the lights, climate
control system, and rear defogger in order to reduce
battery drain.
If you live in a region where winter is extremely cold,
an engine block heater will improve starting and
warming of the engine. If temperatures consistently
below -22°F (-30°C) are expected, the coolant
mixture should be changed to a higher concentration
to prevent freezing. Consult a dealer for details.
If the exhaust system sounds abnormal or you can
smell exhaust gas inside the vehicle, have your vehicle
checked by a dealer. There may be a problem with
the engine or exhaust system.
Insert the keyless access remote into the slot if the
battery in the key is weak.
2If the Keyless Access Remote Battery is
Weak P. 285
Brake Pedal

Continued
197
uuWhen DrivinguForward Collision Warning (FCW)
Driving
■Automatic shutoff
FCW may automatically shut itself off and the FCW indicator comes and stays on when:
•The temperature inside the system is high.
•The windshield is blocked by dirt, mud, leaves, wet snow, etc.
Once the conditions that caused FCW to shut off improve or are addressed (e.g.,
cleaning), the system comes back on.
1Automatic shutoff
To help reduce the likelihood that high interior
temperatures will cause the camera system to shut
off, when parking, find a shady area or face the front
of the vehicle away from the sun. Also, do not use a
reflective sun shade that can concentrate heat on the
camera.
If the FCW & LDW CAN NOT OPERATE message
appears:•Use the climate control system to cool down the
interior and, if necessary, the defroster mode when
windows are fogged.•Start driving the vehicle to lower the windshield
temperature, which cools down the area around
the FCW system.
Beep Camera-based system
The camera is located
behind the rearview mirror.
The beeper sounds and the BRAKE
message appears in the multi-
information display until a possible
collision is avoided.

uuWhen DrivinguLane Departure Warning (LDW)
200Driving
The system begins to search for lane markings when all the following conditions are met:
•The vehicle is traveling between at 40-90 mph (64-145 km/h).
•The vehicle is on a straight or slightly curved road.
•The turn signals are off.
•The brake pedal is not pressed.
The camera is located behind the rearview
mirror.
Press the LDW button to turn the system on
and off.
uThe indicator in the button comes on
when the system is on.■How the System Activates■LDW Camera
1How the System Activates
LDW may automatically shut off and the LDW
indicator comes and stays on.
2Indicators P. 661LDW Camera
Never apply a film or attach any objects to the
windshield that could obstruct the LDW camera's
field of vision.
Scratches, nicks, and other damage to the windshield
within the LDW camera's field of vision can cause the
system to operate abnormally. If this occurs, we
recommend that you replace the windshield with a
genuine Honda replacement windshield. Making
even minor repairs within the camera's field of vision
or installing an aftermarket replacement windshield
may also cause the system to operate abnormally.
After replacing the windshield, have a dealer
recalibrate the camera. Proper calibration of the LDW
camera is necessary for the system to operate properly.
To help reduce the likelihood that high interior
temperatures will cause the camera system to shut off,
when parking, find a shady area or face the front of the
vehicle away from the sun. Also, do not use a reflective
sun shade that can concentrate heat on the camera.
If the FCW & LDW CAN NOT OPERATE message
appears:•Use the climate control system to cool down the
interior and, if necessary, the defroster mode when
windows are fogged.•Start driving the vehicle to lower the windshield
temperature, which cools down the area around
the LDW system.
LDW Camera■LDW On and OffLDW Indicator
IndicatorLDW Button

227
Maintenance
This chapter discusses basic maintenance.
Before Performing Maintenance
Inspection and Maintenance ............ 228Safety When Performing Maintenance..... 229Parts and Fluids Used in Maintenance
Service ........................................... 230
Maintenance Minder
TM..................... 231
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 235Opening the Hood ........................... 236
Engine Compartment Covers ........... 237
Recommended Engine Oil ................ 238
Oil Check ......................................... 239
Adding Engine Oil ............................ 240
Changing the Engine Oil and Oil Filter ..... 241Engine Coolant ................................ 243
Transmission Fluid ............................ 245
Brake Fluid ....................................... 246
Power Steering Fluid Check.............. 247
Refilling Window Washer Fluid......... 248
Replacing Light Bulbs....................... 249Checking and Maintaining Wiper
Blades.......................................... 256Checking and Maintaining Tires
Checking Tires ................................. 258Tire and Loading Information Label ...... 259Tire Labeling .................................... 259
DOT Tire Quality Grading (U.S. Vehicles) ...... 261Wear Indicators ............................... 263
Tire Service Life ................................ 263
Tire and Wheel Replacement ........... 264
Tire Rotation .................................... 265
Winter Tires ..................................... 266
Battery............................................... 267
Remote Transmitter Care................. 268Climate Control System Maintenance
..... 269
Cleaning
Interior Care .................................... 270
Exterior Care.................................... 272