key CHEVROLET COBALT 2007 1.G Service Manual

If the Light is Flashing
The following may prevent more serious damage
to your vehicle:
Reducing vehicle speed
Avoiding hard accelerations
Avoiding steep uphill grades
If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible
If the light stops ashing and remains on steady,
see “If the Light Is On Steady” following.
If the light continues to ash, when it is safe to do
so, stop the vehicle. Find a safe place to park your
vehicle. Turn the key off, wait at least 10 seconds
and restart the engine. If the light remains on
steady, see “If the Light Is On Steady” following.
If the light is still ashing, follow the previous steps,
and see your dealer for service as soon as
possible.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully
install the cap. SeeFilling the Tank on page 285.
The diagnostic system can determine if the fuel cap
has been left off or improperly installed. A loose or
missing fuel cap will allow fuel to evaporate into
the atmosphere. A few driving trips with the cap
properly installed should turn the light off.
Did you just drive through a deep puddle
of water?
If so, your electrical system may be wet. The
condition will usually be corrected when the
electrical system dries out. A few driving trips
should turn the light off.
176

COOLING MODE ON
This message may display on some vehicles.
Under severe conditions, hot ambient
temperatures, steep grades, and towing, your
vehicle may experience more transaxle shifting.
This is temporary and normal under these
conditions. This does not require engine or
transaxle service.
CRUISE ENGAGED
This message displays when the cruise control
system is active. SeeCruise Control on page 149
for more information.
DOOR AJAR
This message displays if one or more of the
vehicle’s doors are not closed properly. When this
message displays, make sure that the door(s)
are closed completely.
ENGINE DISABLED
This message displays if the starting of the engine
is disabled. Have your vehicle serviced by your
dealer immediately.
ENG (Engine) PWR (Power) REDUCED
This message displays to inform you that the
vehicle has reduced engine power to avoid
damaging the engine. Reduced engine power
can affect the vehicle’s ability to accelerate.
If this message is on, but there is no reduction
in performance, proceed to your destination.
The performance may be reduced the next time
the vehicle is driven. The vehicle may be driven
at a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime
this message stays on, the vehicle should be taken
to your dealer for service as soon as possible.
ICE POSSIBLE
This message displays when the outside air
temperature is cold enough to create icy road
conditions. Adjust your driving accordingly.
KEY FOB BATT (Battery) LOW
This message displays if the Remote Keyless
Entry (RKE) transmitter battery is low. Replace
the battery in the transmitter. See “Battery
Replacement” underRemote Keyless Entry (RKE)
System Operation on page 92.
185

REMOTE START
If your vehicle has remote start, this feature allows
remote start to be turned off or on. Remote start
allows you to start the engine from outside of
the vehicle using your Remote Keyless Entry
(RKE) transmitter. When REMOTE START
appears on the display, press and hold the reset
button for at least one second to scroll through the
available settings:
OFF:The remote start feature will be disabled.
ON (default):The remote start feature will
be enabled.
See “Remote Vehicle Start” underRemote
Keyless Entry (RKE) System Operation on page 92
for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
LOCK HORN
If your vehicle has Remote Keyless Entry (RKE),
this feature, which allows the vehicle’s horn to chirp
every time the lock button on the RKE transmitter is
pressed, can be enabled or disabled. When LOCK
HORN appears on the display, press and hold the
reset button for at least one second to scroll
through the available settings:
OFF (default):The horn will not chirp on the rst
press of the lock button on the RKE transmitter.
The horn will still chirp on the second press.
ON:The horn will chirp on the rst press of the
lock button on the RKE transmitter.
SeeRemote Keyless Entry (RKE) System
Operation on page 92for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
188

UNLOCK HORN
If your vehicle has Remote Keyless Entry (RKE),
this feature, which allows the vehicle’s horn to
chirp on the rst press of the unlock button on
the RKE transmitter, can be enabled or disabled.
When UNLOCK HORN appears on the display,
press and hold the reset button for at least
one second to scroll through the available settings:
OFF (default):The horn will not chirp when the
unlock button on the RKE transmitter is pressed.
ON:The horn will chirp on the rst press of
the unlock button on the RKE transmitter.
SeeRemote Keyless Entry (RKE) System
Operation on page 92for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
LIGHT FLASH
If your vehicle has Remote Keyless Entry (RKE),
this feature, which allows the vehicle’s exterior
hazard/turn signal lighting to ash every time
the lock, unlock, or trunk release buttons on the
RKE transmitter are pressed, can be enabled
or disabled. When LIGHT FLASH appears on the
display, press and hold the reset button for at
least one second to scroll through the available
settings:
OFF:The exterior hazard/turn signal lighting will
not ash when the lock, unlock, or trunk release
buttons on the RKE transmitter are pressed.
ON (default):The exterior hazard/turn signal
lighting will ash when the lock, unlock, or trunk
release buttons on the RKE transmitter are
pressed.
SeeRemote Keyless Entry (RKE) System
Operation on page 92for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
189

DELAY LOCK
This feature, which delays the actual locking of
the vehicle, can be enabled or disabled. When
DELAY LOCK appears on the display, press and
hold the reset button for at least one second
to scroll through the available settings:
ON (default):The doors will not lock until
ve seconds after the last door is closed.
You can temporarily override delayed locking
by pressing the power lock switch or the lock
button on the Remote Keyless Entry (RKE)
transmitter a second time.
OFF:The doors will lock immediately when
pressing the power lock switch or the lock button
on the RKE transmitter.
SeePower Door Locks on page 99,Delayed
Locking on page 99, andRemote Keyless Entry
(RKE) System Operation on page 92for more
information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
AUTO UNLK (Unlock)
This feature, which allows the vehicle to
automatically unlock certain doors, can be enabled
or disabled. When AUTO UNLK appears on the
display, press and hold the reset button for at least
one second to scroll through the available settings:
ALL (default):All of the doors will automatically
unlock.
DRIVER:The driver’s door will automatically
unlock.
NONE:None of the doors will automatically unlock.
You will need to manually unlock the doors.
If you have a manual transaxle vehicle, the door(s)
will automatically unlock when the ignition is
turned off.
If you have an automatic transaxle vehicle, you can
select when the automatic unlocking will occur.
See “UNLK (Unlock) (Automatic Transaxle Only)”
following.
SeeProgrammable Automatic Door Unlock on
page 100for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
190

UNLK (Unlock) (Automatic Transaxle Only)
This screen displays only if your vehicle has
an automatic transaxle and DRIVER or ALL is
selected for the AUTO UNLK feature. This feature
determines when the automatic door unlocking
will occur. When UNLK appears on the display,
press and hold the reset button for at least
one second to scroll through the available settings:
KEY OFF:The door(s) will unlock when the key
is turned off.
SHIFT TO P (Park) (default):The door(s) will
unlock when the vehicle is shifted into PARK (P).
SeeProgrammable Automatic Door Unlock on
page 100for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
EXT (Exterior) LIGHTS
If your vehicle has Remote Keyless Entry (RKE),
this feature, which allows the vehicle’s exterior
perimeter lighting to turn on each time the unlock
button on the RKE transmitter is pressed, can be
enabled or disabled. When EXT LIGHTS appears
on the display, press and hold the reset button for
at least one second to scroll through the available
settings:
OFF:The exterior perimeter lighting will
not turn on when the unlock button on the
RKE transmitter is pressed.
ON (default):The exterior perimeter lighting
will turn on when the unlock button on the RKE
transmitter is pressed.
SeeRemote Keyless Entry (RKE) System
Operation on page 92for more information.
Choose one of the available settings and press
the information button to select it and move on to
the next feature.
191

Setting the Time
Without Date Display
AM/FM Base Radio with a Single
CD Player
This type of radio has aH(clock) button for
setting the time. You can set the time by
following these steps:
1. Turn the ignition key to ACC (accessory) or
RUN. Press the
O(power) knob, located in
the center of the radio, to turn the radio on.
2. Press the
Hbutton until the hour numbers
begin ashing on the display. Press
the
Hbutton a second time and the minute
numbers begin ashing on the display.3. While either the hour or the minute numbers
are ashing, turn the
f(tune) knob, located
on the upper right side of the radio, clockwise
or counterclockwise to increase or decrease
the time.
4. Press the
Hbutton again until the clock
display stops ashing to set the currently
displayed time; otherwise, the ashing stops
after ve seconds and the current time
displayed is automatically set.
To change the time default setting from
12 hour to 24 hour, press the
Hbutton and
then the pushbutton located under the forward
arrow label. Once the time 12H and 24H are
displayed, press the pushbutton located under
the desired option to select the default. Press
the
Hbutton again to apply the selected default,
or let the screen time out.
194

With Date Display
Single CD (MP3) Player
This type of radio has aHbutton for setting the
time and date.
To set the time and date, follow these instructions:
1. Turn the ignition key to ACC (accessory) or
RUN. Press the
Oknob, located in the
center of the radio, to turn the radio on.
2. Press the
Hbutton and the HR, MIN,
MM, DD, YYYY (hour, minute, month,
day, and year) displays.3. Press the pushbutton located under any one
of the labels that you want to change. Every
time the pushbutton is pressed again, the time
or the date if selected, increases by one.
Another way to increase the time or date,
is to press the right
¨SEEK arrow
or
\FWD button.
To decrease the time or date, press the
left
©SEEK arrow orsREV button, or
turn the
fknob, located on the upper right
side of the radio.
The date does not automatically display. To see
the date press the
Hbutton while the radio
is on. The date with display times out after a
few seconds and goes back to the normal radio
and time display.
195

Six-Disc CD (MP3) Player
This type of radio has a MENU button instead of
the
Hbutton to set the time and date.
To set the time and date, follow these instructions:
1. Turn the ignition key to ACC (accessory) or
RUN. Press the
Oknob, located in the
center of the radio, to turn the radio on.
2. Press the MENU button. Once the clock
option is displayed.
3. Press the pushbutton located under that label.
The HR, MIN, MM, DD, YYYY displays.
4. Press the pushbutton located under any one
of the labels that you want to change. Every
time the pushbutton is pressed again, the time
or the date if selected, increases by one.
Another way to increase the time or date,
is to press the right
¨SEEK arrow
or
\FWD button.
To decrease the time or date, press the
left
©SEEK arrow orsREV button,
or turn the
fknob, located on the upper
right side of the radio.The date does not automatically display. To see the
date press the MENU button and then the
Hbutton
while the radio is on. The date with display times
out after a few seconds and goes back to the
normal radio and time display.
To change the time default setting from 12 hour
to 24 hour or to change the date default setting
from month/day/year to day/month/year, follow
these instructions:
1. Press the
Hbutton and then the pushbutton
located under the forward arrow label.
Once the time 12H and 24H, and the date
MM/DD/YYYY (month, day, and year)
and DD/MM/YYYY (day, month, and year)
displays.
2. Press the pushbutton located under the
desired option.
3. Press the
Hor MENU button again to apply the
selected default, or let the screen time out.
196

According to the American Medical Association, a
180 lb (82 kg) person who drinks three 12 ounce
(355 ml) bottles of beer in an hour will end up with
a BAC of about 0.06 percent. The person would
reach the same BAC by drinking three 4 ounce
(120 ml) glasses of wine or three mixed drinks if
each had 1-1/2 ounces (45 ml) of liquors like
whiskey, gin, or vodka.It is the amount of alcohol that counts.
For example, if the same person drank three
double martinis (3 ounces or 90 ml of liquor each)
within an hour, the person’s BAC would be
close to 0.12 percent. A person who consumes
food just before or during drinking will have
a somewhat lower BAC level.
There is a gender difference, too. Women
generally have a lower relative percentage of body
water than men. Since alcohol is carried in body
water, this means that a woman generally will
reach a higher BAC level than a man of her same
body weight will when each has the same
number of drinks.
The law in most U.S. states, and throughout
Canada, sets the legal limit at 0.08 percent.
In some other countries, the limit is even lower.
For example, it is 0.05 percent in both France
and Germany. The BAC limit for all commercial
drivers in the United States is 0.04 percent.
The BAC will be over 0.10 percent after three to
six drinks (in one hour). Of course, as we have
seen, it depends on how much alcohol is in the
drinks, and how quickly the person drinks them.
228