Page 107 of 486

The remote vehicle start feature will not operate if
any of the follow occur:
The remote start system is disabled through
the DIC.
The vehicle’s key is in the ignition.
The vehicle’s hood is open.
The hazard warning ashers are on.
The check engine light is on. SeeMalfunction
Indicator Lamp on page 204.
The engine coolant temperature is too high.
The oil pressure is low.
Two remote vehicle starts have already been
used for that ignition cycle.
Vehicles that have the remote vehicle start feature
are shipped from the factory with the remote
start system enabled. The system may be enabled
or disabled through the DIC. See “REMOTE
START” underDIC Vehicle Personalization on
page 216for additional information.
Remote Start Ready
(Automatic Transaxle Only)
If your vehicle does not have the remote vehicle
start feature, it may have the remote start ready
feature. This feature allows your dealer to add the
manufacturer’s remote vehicle start feature.
If the RKE transmitter has a plus (+) symbol on the
back cover, your vehicle has the remote start ready
feature. You can lock or unlock your vehicle from
approximately 197 feet (60 m) away.
See your dealer if you would like to add the
manufacturer’s remote vehicle start feature to
your vehicle.
107
Page 119 of 486

How the System Alarm is Activated
If the system is armed, it can be activated by:
Opening the driver’s door or trunk. This
will cause a ten second pre-alarm chirp
followed by a thirty second full alarm of horn
and lights.
Opening any other door. This will immediately
cause a full alarm of horn and lights for
thirty seconds.
Opening the hood. If the vehicle has the
remote start feature, it will activate the
full alarm.
When an alarm event has nished, the system will
re-arm itself automatically.
How to Turn Off the System Alarm
To turn off the system alarm, do one of the
following:
Press the lock button on the RKE transmitter.
The system will then re-arm itself.
Press the unlock button on the RKE
transmitter. This will also disarm the system.
Insert the key in the ignition and turn it on. This
will also disarm the system.
How to Detect a Tamper Condition
If you hear three chirps when the unlock or lock
button is pressed on the RKE transmitter, it means
that the content theft security system alarm was
previously triggered.
119
Page 128 of 486

Engine Coolant Heater
Your vehicle may have this feature. In very cold
weather, 0°F (−18°C) or colder, the engine coolant
heater can provide easier starting and better fuel
economy during engine warm-up. Usually, the
coolant heater should be plugged in a minimum
of four hours prior to starting your vehicle. At
temperatures above 32°F (0°C), use of the coolant
heater is not required. Your vehicle may also have
an internal thermostat in the plug end of the cord.
This will prevent operation of the engine coolant
heater when the temperature is at or above
0°F (−18°C) as noted on the cord.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
On the 2.4L L4 ECOTEC
®engine, the engine
coolant heater cord is located near the air
cleaner box on the passenger’s side of the
engine compartment. On the 3.5L, 3.6L and
3.9L V6 engines, the engine coolant heater
cord is located on the driver’s side around
the battery box. SeeEngine Compartment
Overview on page 318for more information
on location.3. Plug the cord into a normal, grounded
110-volt AC outlet.
{CAUTION:
Plugging the cord into an ungrounded
outlet could cause an electrical shock.
Also, the wrong kind of extension cord
could overheat and cause a re. You
could be seriously injured. Plug the cord
into a properly grounded three-prong
110-volt AC outlet. If the cord will not
reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.
4. Before starting the engine, be sure to unplug
and store the cord as it was before to keep it
away from moving engine parts. If you do
not, it could be damaged.
How long should you keep the coolant
heater plugged in? The answer depends
on the outside temperature, the kind
of oil you have, and some other things.
128
Page 317 of 486
Hood Release
To open the hood, do the following:
1. Pull the handle with
this symbol on it. It
is located under
the instrument panel
on the driver’s
side of the vehicle.
2. Then go to the front of the vehicle and push
the secondary hood release lever to the right.
3. Lift the hood, release the hood prop rod from
its retainer and put the hood prop into the slot
in the hood marked with an arrow.
Before closing the hood, be sure all the ller caps
are on properly. Then lift the hood to relieve
pressure on the hood prop. Remove the hood prop
from the slot in the hood and return the prop to
its retainer. Then let the hood down and close
it rmly.
317
Page 318 of 486
Engine Compartment Overview
When you open the hood on the 2.4L L4 engine, here is what you will see:
318
Page 320 of 486
When you open the hood on the 3.5L V6 engine, here is what you will see:
320
Page 322 of 486
When you open the hood on the 3.6L V6 engine, here is what you will see:
322
Page 324 of 486
When you open the hood on the 3.9L V6 engine, here is what you will see:
324