sensor DODGE GRAND CARAVAN 2005 User Guide

INSTRUMENT CLUSTER DESCRIPTIONS
1. Fuel Gauge
The pointer shows the level of fuel in the fuel tank when
the ignition switch is in the ON position.
2. Tire Pressure Monitor Warning Light — If Equipped
This light will turn on when there is a Low tire
pressure condition. The light will remain on
until the tire pressure is properly set. The light
will also flash if a problem exist with any tire
sensor. The light will flash for approximately three sec-
onds every 10 minutes or until the problem with the
sensor is corrected.
This light will turn on momentarily as a bulb check when
the engine is started.
When the tire pressure monitoring system warning light
is lit, one or more of your tires is significantly underin-
flated. You should stop and check your tires as soon as possible, and inflate them to the proper pressure as
indicated on the tire and loading information placard.
Driving on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure. Underinfla-
tion also reduces fuel efficiency and tire tread life, and
may affect the vehicle ’ s handling and stopping ability.
Each tire, including the spare, should be checked
monthly when cold and set to the recommended inflation
pressure as specified in the tire and loading information
placard and owner ’ s manual.
NOTE: If one of the vehicle active tires has been
replaced by the spare or a wheel rim not equipped with
a TPM sensor, the tire pressure monitor warning light
will flash for approximately three seconds every 10
minutes. Repair or replace the tire or sensor as soon as
possible.196 UNDERSTANDING YOUR INSTRUMENT PANEL

Rear Temperature And Mode Control
When the center knob on the front climate control unit is
set to the “ REAR ” position, the second seat occupants
have control of the rear temperature and modes as
follows:
• The rear temperature knob controls both the rear
temperature and mode. When the temperature knob is
in the cold position, cold air will be delivered from the
headliner outlets. As the rear temperature knob is
turned towards hot, the air will get warmer, and the
air will be delivered from both the headliner and floor
outlets. When the rear temperature knob reaches the
full hot position, all of the air will be delivered from
the floor outlets.
• When the center knob on the front climate control unit
is set to any position other than “ REAR ” , the rear temperature selection follows the setting of the driv-
er ’ s temperature control on the front climate control
unit. The rear mode selection follows the setting of the
front mode control.
Rear Economy Mode
If rear economy mode is desired, set the center knob on
the front control unit to the “ REAR ” position. Turn the
A/C button OFF and select any mode except “ MIX ” or
“ DEFROST ” .
The rear temperature knob and the rear blower speed can
be adjusted as desired by the second seat occupants.
Infrared Three-Zone Automatic Temperature
Control — If Equipped
The Infrared Three-Zone Automatic Temperature Control
System automatically maintains the interior comfort level
desired by the driver and all passengers. This is accom-
plished by using two infrared sensors, located in the
center of the instrument panel. The two infrared sensors272 UNDERSTANDING YOUR INSTRUMENT PANEL

independently measure the surface temperature of the
driver and passenger. Based on the sensor input, the
system automatically adjusts the air temperature, the air
flow volume, and amount of outside air recirculation.
This maintains a comfortable temperature even under
changing conditions.
Operation of the system is quite simple. Begin by press-
ing the auto rocker switch to the “ HI ” or “ LO ” position,
the word “ AUTO ” will illuminate in the front ATC display along with “ HI ” or “ LO ” . The system will then
automatically regulate the amount of air flow. Next, dial
in the temperature you would like the system to maintain
by pressing the driver ’ s or passenger ’ s temperature con-
trol button. The rear temperature can only be adjusted
from the front when the “ REAR SYSTEM ” knob on the
front ATC unit is in the “ AUTO ” position. Once the
desired temperature is displayed, the system will achieve
and maintain that comfort level automatically. When the
system is set up for your comfort level, it is not necessary
to change the settings. You will experience the greatest
efficiency by simply allowing the system to function
automatically.
NOTE:
• It is not necessary to move the temperature settings for
cold or hot vehicles. The system automatically adjusts
the temperature, mode and fan speed to provide
comfort as quickly as possible.Three-Zone Automatic Temperature Control UNDERSTANDING YOUR INSTRUMENT PANEL 273
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Improper alignment will not cause vehicle vibration.
Vibration may be a result of tire and wheel out-of-
balance. Proper balancing will reduce vibration and
avoid tire cupping and spotty wear.
TIRE PRESSURE MONITOR SYSTEM — IF
EQUIPPED
The Tire Pressure Monitor System (TPM) system uses
wireless technology with wheel rim mounted electronic
sensors to monitor tire pressure levels (EXCLUDING
THE SPARE TIRE). Sensors, mounted to each wheel as
part of the valve stem, transmit tire pressure readings to
a receiver located in the instrument panel.
NOTE: The tire pressure monitoring system on your
vehicle will warn you when one of your tires is signifi-
cantly underinflated and when some combinations of
your tires are significantly underinflated. It is particularly
important, therefore, for you to check the tire pressure in
all of your tires regularly and maintain proper pressure. 1,2,3, OR 4 TIRE(S) LOW PRESSURE
Low tire pressure levels of 28 psi [1.9 bars] (193 kPa) or
less detected in one or more tires.
Inspect all tires for proper inflation pressure, once proper
tire pressure has been set the TPM system warning will
reset automatically once ignition switch has been turned
ON.
1,2,3, OR 4 TIRE(S) HIGH PRESSURE
High tire pressure levels of 48 psi [3.3 bars] (330 kPa) or
more detected in one or more tires.
Inspect all tires for proper inflation pressure, once proper
tire pressure has been set the TPM system warning will
reset automatically once ignition switch has been turned
ON. STARTING AND OPERATING 325
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CHECK TPM SYSTEM
The Tire Pressure Monitor System (TPM) system requires
service.
See your authorized dealer for service.
CAUTION!The TPM system has been optimized for the original
equipment tires and wheels. TPM system pressures
have been established for the tire size equipped on
your vehicle. Undesirable operation or sensor dam-
age may result when using replacement equipment
that is not of the same size, type, and/or style.
After-market wheels can cause sensor damage. Do
not use tire sealant or balance beads if your vehicle
is equipped with TPM system as damage to the
sensors may result. NOTE:
• The TPM system can inform the driver of a low tire
pressure condition of 28 psi [1.9 bars] (193 kPa) or less,
or high a tire pressure condition of 48 psi [3.3 bars]
(330 kPa) or more.
• The TPM system is not intended to replace normal tire
care and maintenance, nor to provide warning of a tire
failure or condition.
• The TPM system should not be used as a tire pressure
gauge while adjusting your tire pressure.
CAUTION!After inspecting or adjusting the tire pressure al-
ways reinstall the valve stem cap. This will prevent
moisture and dirt entry into the valve stem, which
could damage the wheel rim sensor.326 STARTING AND OPERATING

General Information
This device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
• This device may not cause harmful interference.
• This device must accept any interference received,
including interference that may cause undesired op-
eration. The tire pressure sensors are covered under one of the
following licenses:
United States ..................... KR5S120123
Canada ........................ 2671-S120123
TIRE CHAINS
Use only compact chains, or other traction aids that meet
SAE type “ Class S ” specifications. Chains must be the
proper size for the vehicle, as recommended by the chain
manufacturer.
NOTE: Do not use tire chains on a compact spare tire. STARTING AND OPERATING 327
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