2011 Acura TSX climate control

133
Climate Control System
Continued
Controls
Using Automatic Climate Control
Using 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.
Once you have set the desired temperature, do not
use the temperature control switches more than
necessary.
Doing so may delay the time it takes to reach the
set temperature.
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.
Use the system when the engine is running.
1. Press the 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
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. The 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.
* Not available on all models
(Recirculation) Button
(Fan Control) BarFloor and
defroster
vents Floor vents Dashboard and floor
vents, and back of
the center console
*
Dashboard vents
and back of the
center console
*
A /C (Air Conditioning)
Button AUTO Button
Driver's Side
Temperature
Control SwitchPassenger's Side
Temperature
Control Switch

Climate Control System
Using Automatic Climate Control
134Controls
Defrosting the Windshield and Windows
Pressing the
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.
1. Press the
button.
2. Press the button.
To rapidly defrost the windows
Defrosting 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. To Rapidly Defrost or Defog the Windows
After defrosting or defogging 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.

Climate Control System
Synchronized Mode
135
Controls
You can set the temperature synchronously for the driver side and the passenger
side in synchronized mode.
1. Press the SYNC button.
The system will switch to synchronized mode.
2. Adjust the temperature using driver’s side temperature control switch.
Press the SYNC button to return to dual mode.
Synchronized Mode
Synchronized Mode
When you press the
button, the system
changes to synchronized mode.
When the system is in dual mode, the driver side
temperature and the passenger side temperature
can be set separately.

Climate Control System
Automatic Climate Control Sensors
136Controls
Automatic Climate Control Sensors
The automatic climate control system is
equipped with a sunlight sensor and an
interior temperature sensor. Do not cover or
spill any liquid on them.
Temperature Sensor
Sunlight Sensor

191
Continued
Driving
When DrivingStarting the Engine
1. Make sure the parking brake is applied.
Starting 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 exhaust 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.
Automatic transmission models 2. Check that the shift lever is in P
, then
depress the brake pedal.
Although it is possible to start the
vehicle in N
, it is safer to start it in P
.
Manual transmission models 2. Check that the shift lever is in N
. Then
depress the brake pedal with your right
foot, and the clutch pedal with your left
foot.
The clutch pedal must be fully depressed
to start the engine.
Brake Pedal
Brake Pedal Clutch Pedal

194Driving
When Driving
Automatic Transmission
Automatic Transmission
Creeping
The following conditions cause the engine to run at high revolutions, and increase
creeping:
Immediately after the engine starts. t
When the climate control system is in use. t
Keep the brake pedal firmly depressed when stopped.
Kickdown
Depressing the accelerator pedal while driving uphill may cause the transmission
to drop to a lower gear, unexpectedly increasing vehicle speed. Depress the
accelerator pedal carefully, especially on slippery roads and curves.

Maintenance
This chapter discusses basic maintenance.
Before Performing Maintenance
Inspection and Maintenance .............. 222
Safety When Performing
Maintenance .................................... 223
Parts and Fluids Used in
Maintenance Service ........................ 224
Maintenance Minder
™ ........................ 225
Maintenance Under the Hood
Maintenance Items Under the Hood .. 229
Opening the Hood ............................. 231
Recommended Engine Oil .................. 234
Oil Check ........................................... 235
Adding Engine Oil .............................. 237Engine Coolant .................................. 240
Transmission Fluid .............................. 242
Brake/Clutch Fluid .............................. 244
Refilling Window Washer Fluid ........... 246
Replacing Light Bulbs ......................... 247
Checking and Maintaining Wiper
Blades ................................................ 257
Checking and Maintaining Tires
Checking Tires ................................... 259
Tire and Loading Information Label .... 260
Tire Labeling ...................................... 260
DOT Tire Quality Grading
(U.S. Vehicles)
.................................... 262Wear Indicators .................................. 264
Tire Service Life .................................. 264
Tire and Wheel Replacement ............. 265
Tire Rotation ...................................... 266
Winter Tires ....................................... 267
Battery ................................................. 268
Remote Transmitter Care ................... 269
Replacing the Battery ........................ 269
Climate Control System
Maintenance ..................................... 270
Cleaning
Interior Care ........................................271
Exterior Care ...................................... 273
221

Checking and Maintaining Tires
DOT Tire Quality Grading (U.S. Vehicles)
262Maintenance
DOT Tire Quality Grading (U.S. Vehicles)The tires on your vehicle meet all U.S. Federal Safety Requirements. All
tires are also graded for treadwear, traction, and temperature performance
according to Department of Transportation (DOT) standards. The following
explains these gradings.
Uniform Tire Quality Grading
Quality grades can be found where applicable on the tire sidewall between
tread shoulder and maximum section width.
Treadwear
The treadwear grade is a comparative rating based on the wear rate of the
tire when tested under controlled conditions on a specified government
test course. For example, a tire graded 150 would wear one and one-half
(1 1/2) times as well on the government course as a tire graded 100. The
relative performance of tires depends upon the actual conditions of their
use, however, and may depart significantly from the norm due to variations
in driving habits, service practices and differences in road characteristics
and climate.
Uniform Tire Quality GradingFor example:
Treadwear 200
Traction AA
Temperature A
All passenger car tires must conform to
Federal Safety Requirements in addition
to these grades.