2007 CHEVROLET MONTE CARLO heater

Keys.............................................................. 89
Remote Keyless Entry (RKE) System.......... 90
Remote Keyless Entry (RKE)
System Operation.................................... 91
Doors and Locks.......................................... 98
Door Locks................................................. 98
Power Door Locks....................................... 99
Automatic Door Lock................................. 100
Programmable Automatic Door Unlock....... 100
Lockout Protection..................................... 100
Trunk........................................................ 101
Windows...................................................... 103
Power Windows........................................ 104
Sun Visors................................................ 104
Theft-Deterrent Systems............................. 105
Content Theft-Deterrent............................. 105
PASS-Key
®III+......................................... 106
PASS-Key®III+ Operation......................... 107
Starting and Operating Your Vehicle......... 108
New Vehicle Break-In................................ 108
Ignition Positions....................................... 109Retained Accessory Power (RAP)............. 110
Starting the Engine.................................... 110
Engine Coolant Heater.............................. 112
Active Fuel Management™
(5.3L V8 Engine).................................... 113
Automatic Transaxle Operation.................. 113
Parking Brake........................................... 117
Shifting Into Park (P) ................................. 118
Shifting Out of Park (P)............................. 120
Parking Over Things That Burn................. 120
Engine Exhaust......................................... 121
Running the Engine While Parked............. 122
Mirrors......................................................... 123
Manual Rearview Mirror............................. 123
Manual Rearview Mirror with OnStar
®.......... 123
Automatic Dimming Rearview Mirror
with OnStar
®.......................................... 123
Outside Power Mirrors............................... 124
Outside Convex Mirror............................... 124
Outside Heated Mirrors............................. 124
Section 2 Features and Controls
87

Engine Coolant Heater
Your vehicle may have this feature. In very cold
weather, 0°F (−18°C) or colder, the engine coolant
heater can help. You will get 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.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical
cord. The cord is attached to the underside
of the diagonal brace, which is located above
the engine air cleaner/lter assembly.
3. Plug it 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. Instead of trying to list everything here,
we ask that you contact your dealer in the area
where you will be parking your vehicle. The dealer
can give you the best advice for that particular area.
112

Entry Lighting
Your vehicle may have the entry lighting feature.
Your courtesy lamps will come on and stay on
for a set time whenever you press UNLOCK on the
remote keyless entry transmitter, if equipped.
If you open a door, the lamps will stay on while it’s
open and then turn off automatically about
25 seconds after you close it. If you press
UNLOCK and don’t open a door, the lamps will
turn off after about 40 seconds.
Illuminated entry includes a feature called theater
dimming. With theater dimming, the lamps
don’t just turn off at the end of the delay time.
Instead, they slowly dim after the delay time until
they go out. The delay time is canceled if you
turn the ignition key to RUN or press the power
door lock switch.
When the ignition is on, illuminated entry is
inactive, which means the courtesy lamps won’t
come on unless a door is opened.
Delayed Entry Lighting
Delayed entry lighting illuminates the interior for a
period of time after all the doors have been closed.
The ignition must be off for delayed entry lighting to
work. Immediately after both doors have been
closed, the delayed entry lighting feature will
continue to work until one of the following occurs:
The ignition is in RUN.
The doors are locked.
An illumination period of 20 seconds has
elapsed.
If during the illumination period a door is opened,
the timed illumination period will be canceled
and the interior lamps will remain on.
Delayed Exit Lighting
This feature illuminates the interior for a period of
time after the key is removed from the ignition.
160

{CAUTION:
Snow can trap exhaust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside. CO could
overcome you and kill you. You cannot see
it or smell it, so you might not know it is in
your vehicle. Clear away snow from around
the base of your vehicle, especially any
that is blocking your exhaust pipe. And
check around again from time to time to be
sure snow does not collect there.
Open a window just a little on the side of
the vehicle that is away from the wind.
This will help keep CO out.Run the engine only as long as you must. This
saves fuel. When you run the engine, make it go
a little faster than just idle. That is, push the
accelerator slightly. This uses less fuel for the heat
that you get and it keeps the battery charged.
You will need a well-charged battery to restart the
vehicle, and possibly for signaling later on with
the headlamps. Let the heater run for a while.
Then, shut the engine off and close the window
almost all the way to preserve the heat. Start
the engine again and repeat this only when you
feel really uncomfortable from the cold. But do it as
little as possible. Preserve the fuel as long as
you can. To help keep warm, you can get out of
the vehicle and do some fairly vigorous exercises
every half hour or so until help comes.
275

To ensure quick starts in the wintertime, the
E85 fuel must be formulated properly for your
climate according to ASTM specication D 5798.
If you have trouble starting on E85, it may be
because your E85 fuel is not properly formulated
for your climate. If this happens, switching to
gasoline or adding gasoline to your fuel tank
may improve starting. For good starting and
heater efficiency below 32°F (0°C), the fuel mix
in the fuel tank should contain no more than
70% ethanol. It is best not to alternate repeatedly
between gasoline and E85. If you do switch
fuels, it is recommended that you add as
much fuel as possible — do not add less than
three gallons (11 L) when refueling. You should
drive the vehicle immediately after refueling for
at least seven miles (11 km) to allow the vehicle to
adapt to the change in ethanol concentration.
E85 has less energy per gallon than gasoline,
so you will need to rell your fuel tank more
often when using E85 than when you are using
gasoline. SeeFilling the Tank on page 303.Notice:Some additives are not compatible
with E85 fuel and may harm your vehicle’s fuel
system. Damage caused by additives would
not be covered by your new vehicle warranty.
Notice:Your vehicle was not designed for
fuel that contains methanol. Do not use
fuel containing methanol. It can corrode metal
parts in your fuel system and also damage
the plastic and rubber parts. That damage
would not be covered under your warranty.
Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel may be
hard to nd. Never use leaded gasoline or any other
fuel not recommended in the previous text on fuel.
Costly repairs caused by use of improper fuel would
not be covered by your warranty.
To check the fuel availability, ask an auto club, or
contact a major oil company that does business
in the country where you will be driving.
302

Notice:Using coolant other than DEX-COOL®
may cause premature engine, heater core, or
radiator corrosion. In addition, the engine
coolant may require changing sooner, at the rst
maintenance service after each 30,000 miles
(50 000 km) or 24 months, whichever occurs
rst. Any repairs would not be covered by your
warranty. Always use DEX-COOL
®(silicate-free)
coolant in your vehicle.
What to Use
Use a mixture of one-half clean, drinkable water
and one-half DEX-COOL®coolant which will
not damage aluminum parts. If you use this coolant
mixture, you do not need to add anything else.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can
boil before the proper coolant mixture will.
Your vehicle’s coolant warning system is
set for the proper coolant mixture. With
CAUTION: (Continued)
CAUTION: (Continued)
plain water or the wrong mixture, your
engine could get too hot but you would
not get the overheat warning. Your engine
could catch re and you or others could
be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:If you use an improper coolant
mixture, your engine could overheat and be
badly damaged. The repair cost would not be
covered by your warranty. Too much water
in the mixture can freeze and crack the engine,
radiator, heater core, and other parts.
If coolant needs to be added more than four times a
year, have your dealer check the cooling system.
Notice:If you use extra inhibitors and/or
additives in your vehicle’s cooling system,
you could damage your vehicle. Use only the
proper mixture of the engine coolant listed
in this manual for the cooling system.
SeeRecommended Fluids and Lubricants
on page 415for more information.
321

If an overheat warning occurs without any sign of
steam, try this for a minute or so:
1. In heavy traffic, let the engine idle in
NEUTRAL (N) while stopped. If it is safe to
do so, pull off the road, shift to PARK (P)
or NEUTRAL (N) and let the engine idle.
2. Set the heater at the highest setting and the
fan at the highest speed and open the
windows as necessary.
If the overheat warning no longer exists, the
vehicle can be driven. Just to be safe, drive slower
for about 10 minutes. If the warning does not
come back on, the vehicle can be driven normally.
If the warning continues, and you have not
stopped, pull over, stop, and park the vehicle
right away.
If there is still no sign of steam, idle the engine
for three minutes while parked. If the warning
is still there, turn off the engine and get everyone
out of the vehicle until it cools down. Also, see
“Overheated Engine Protection Operating Mode”
later in this section.
You may decide not to lift the hood but to get
service help right away.Overheated Engine Protection
Operating Mode
This emergency operating mode allows your
vehicle to be driven to a safe place in an
emergency situation. If an overheated engine
condition exists, an overheat protection mode
which alternates ring groups of cylinders helps
prevent engine damage. In this mode, you
will notice a signicant loss in power and engine
performance. The coolant temperature gage
will indicate an overheat condition exists. Driving
extended miles (km) and/or towing a trailer in
the overheat protection mode should be avoided.
Notice:After driving in the overheated
engine protection operating mode, to avoid
engine damage, allow the engine to cool before
attempting any repair. The engine oil will be
severely degraded. Repair the cause of coolant
loss, change the oil and reset the oil life
system. SeeEngine Oil on page 311.
325

{CAUTION:
An electric engine cooling fan under the
hood can start up even when the engine
is not running and can injure you. Keep
hands, clothing, and tools away from
any underhood electric fan.
If the coolant inside the coolant recovery tank is
boiling, do not do anything else until it cools down.
The vehicle should be parked on a level surface.
If your vehicle has the 3.5L V6 engine, the coolant
recovery tank is located in the rear of the engine
compartment on the passenger’s side of the
vehicle. If your vehicle has the 5.3L V8 engine,
the coolant recovery tank is located in the rear of
the engine compartment on the driver’s side of
the vehicle. SeeEngine Compartment Overview
on page 308.When the engine is cold, the coolant level should
be at or above the cold ll line on the coolant
recovery tank. To check the coolant level, look
for the cold ll line on the side of the coolant
recovery tank that faces the engine. If the level is
not correct, there may be a leak at the pressure
cap or in the radiator hoses, heater hoses,
radiator, water pump, or somewhere else in the
cooling system.
{CAUTION:
Heater and radiator hoses, and other
engine parts, can be very hot. Do not
touch them. If you do, you can be burned.
Do not run the engine if there is a leak.
If you run the engine, it could lose all
coolant. That could cause an engine re,
and you could be burned. Get any leak
xed before you drive the vehicle.
327