2021 HONDA PASSPORT climate control

411
uuWhen Driving uAuto Idle Stop
Continued
Driving
• The engine is started with the hood open.
u Turn off the engine. Close the hood before you restart the engine to activate
Auto Idle Stop.
• The battery charge is low.
• The internal temperature of the battery is 14°F (−10°C) or less.
• The climate control system is in use, and the outside temperature is below −4°F
(−20°C) or over 104°F (40°C).
• The climate control system is in use, and the temperature is set to Hi or Lo .
• is ON (indicator on).
• The rear fan is set to maximum speed.
u Auto Idle Stop may not activate under other conditions when the rear climate
control system
*/rear cooling* is in use.
• When the Intelligent Traction Mana gement is set to Snow, Mud*, or Sand*.
* Not available on all models
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412
uuWhen Driving uAuto Idle Stop
Driving
■Auto Idle Stop m ay not activate when:
• The vehicle is stopped by braking suddenly.
• The steering wheel is operated.
• The fan speed is high.
• Altitude is high.
• The climate control system is in use, and there is a significant difference between
the set temperature and the actual interior temperature.
• The climate control system is in use, and humidity in the interior is high.
• The rear fan is set to maximum speed.
u Auto Idle Stop may not ac tivate under other conditions when the rear climate
control system
*/rear cooling* is in use.
* Not available on all models
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Continued413
uuWhen Driving uAuto Idle Stop
Driving
The brake pedal is released.
■The engine restarts even if the brake pedal is depressed when:
• The Auto Idle Stop OFF button is pressed.
• When a steering wheel is operated.
• The transmission is put into
(R or (S, or when it is set from (N to (D.
u If you put the tra nsmission into
(P after the Auto Idle Stop activates, the Auto
Idle Stop continues to operate. In this case, the engine restarts when you
depress the brake pedal.
• The pressure on the brake pedal is reduced and the vehicle starts moving while
stopped on an incline.
• The pressure on the brake pedal is repeated ly applied and released slightly during
a stop.
• The battery charge becomes low.
• The accelerator pedal is depressed.
• The driver’s seat belt is unlatched.
• is ON (indicator on).
• The climate control system is in use, and the difference between the set
temperature and actual interior temperature becomes significant.
• The climate control system is being used to dehumidify the interior.
• The rear fan is set to maximum speed.
u Auto Idle Stop may not activate under other conditions when the rear climate
control system is in use.
• When the Intelligent Traction Mana gement is set to Snow, Mud
*, or Sand*.
■The Engine Automatically Restarts When1The Engine Automatically Restarts When
If you are using an electroni c device during Auto Idle
Stop, the device may tempor arily be turned off when
the engine restarts.
* Not available on all models
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415
uuWhen Driving uECON Mode
Driving
ECON Mode
The ECON button turns the ECON mode on
and off.
The ECON mode helps you improve your fuel
economy by adjusting the performance of the
engine, air conditioning system, and cruise
control.1 ECON Mode
While in ECON mode, the climate control system has
greater temperature fluctuations.
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uuHonda Sensing ®u Front Sensor Camera
474
Driving
1Front Sensor Camera
If the Some Driver Assist Systems Cannot
Operate: Camera Temperature Too High
message appears:
•Use the climate control system to cool down the
interior and, if necessary, also use defroster mode
with the airflow directed towards the camera.
•Start driving the vehicle to lower the windshield
temperature, which cool s down the area around
the camera.
If the Some Driver Assist Systems Cannot
Operate: Clean Front Windshield message
appears:
•Park your vehicle in a sa fe place, and clean the
windshield. If the message does not disappear after
you have cleaned the windshield and driven for a
while, have your vehicle checked by a dealer.
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497
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 498
Safety When Performing Maintenance..... 499Parts and Fluids Used in Maintenance Service ........................................... 500
Maintenance Minder
TM..................... 501
Maintenance Under the Hood
Maintenance Items Under the Hood ..... 507Opening the Hood ........................... 508
Engine Compartment Cover ............. 509
Recommended Engine Oil ................ 510
Oil Check ......................................... 511
Adding Engine Oil ............................ 512
Changing the Engine Oil and Oil Filter ..... 513Engine Coolant ................................ 515
Transmission Fluid ............................ 517
Brake Fluid ....................................... 518
Refilling Window Wa sher Fluid......... 518
Replacing Light Bulbs ....................... 519
Checking and Maintaining Wiper
Blades .......................................... 524
Checking and Maintaining Tires
Checking Tires ................................. 528
Tire and Loading Information Label .. 529
Tire Labeling .................................... 529
DOT Tire Quality Grading (U.S. Vehicles) .. 531
Wear Indicators ............................... 533
Tire Service Life ................................ 533
Tire and Wheel Replacement ........... 534
Tire Rotation .................................... 535
Winter Tires ..................................... 536
Battery ............................................... 537
Remote Transmitter Care ................. 539
Climate Control System Maintenance..... 540Cleaning
Interior Care .................................... 542
Exterior Care.................................... 544
Accessories and Modifications ........ 547
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531
uuChecking and Maintaining Tires uDOT Tire Quality Grading (U.S. Vehicles)
Continued
Maintenance
DOT Tire Quality Grading (U.S. Vehicles)
The tires on your vehicle m eet 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.
Quality grades can be found where applicable on th e tire sidewall
between tread shoulder and maximum section width.
The treadwear grade is a comparative rating based on the wear
rate of the tire when tested un der 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 practi ces and differences in road
characteristics and climate.
■Uniform Tire Quality Grading
■Treadwear
1 Uniform Tire Quality Grading
For example:
Treadwear 200
Traction AA
Temperature A
All passenger car tires must conform
to Federal Safety Requirements in
addition to these grades.
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540
Maintenance
Climate Control System Maintenance
Air Conditioning
To ensure proper and safe operation, th e Society of Automotive Engineers (SAE
J2845) recommends that the refrigerant system only be serviced by trained and
certified technicians.
Never repair or replace the air conditioning evaporator (cooling coil) with one
removed from a used or salvaged vehicle.
New replacement mobile air conditioning evaporators must be certified (and
labeled) as meeting SAE Standard J2842.1 Climate Control System Maintenance
NOTICE
Vented refrigerant is harmful to the environment.
To avoid refrigerant from venting, never replace the
evaporator with one re moved from a used or
salvaged vehicle.
Refrigerant in your vehicle’ s air conditioning system is
flammable and can be igni ted during servicing if
proper procedures are not followed.
The air conditioner labe l is found under the hood:
2 Safety Labels P. 76
2 Specifications P. 582
Canadian models
Caution
Flammable Refrigerant
Requires Registered
Technician to Service
Air Conditioning
System
:
:
:
:
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