1999 CHEVROLET CORVETTE change key battery

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This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation of
the device.
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
If you ever notice a decrease in the key fob transmitter
range, try doing one of the following:

Check to determine if battery replacement is
necessary. See the instructions that follow.

Check the distance. You may be too far from your
vehicle. You may need to stand closer during rainy
or snowy weather.

Check the location. Other vehicles or objects may be
blocking the signal. Take a few steps to the left or
right, hold the transmitter higher, and try again.

Check to make sure that an electronic device such
as a cellular phone or lap top computer is not
causing interference.
Try to resynchronize the transmitter. See
ªResynchronizing Your Transmitterº in this section.

If you're still having trouble, see your dealer or a
qualified technician for service.
Operation
You don't have to do anything for the RFA to work
when the passive feature is on.

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The system will allow you to lock your keys in the
vehicle if you didn't leave them in the ignition (for
example, you leave the keys on the seat). You should,
however, be able to use the key fob transmitter to get
them out as long as the passive slide switch is in the ON
position. After 15 seconds of no motion, the key fob
transmitter shuts down to save the battery. Wait about
30 seconds, then rock the vehicle. The key fob
transmitter should ªwake upº and unlock the doors.
This system can't guarantee that you will never be
locked out of your vehicle. If the battery is low or if the
key fob transmitter is in a place where the signal can't
get to the antenna, it won't unlock the doors. Always
remember to take your keys with you.
Panic Alarm Button
When you press the special horn button on the key fob
transmitter, the horn will sound. This panic alarm button
will allow you to attract attention, if needed.
If the horn alarm sounds, there are three ways to turn
it off:

Push the panic alarm button again on the key
fob transmitter.

Wait 90 seconds, and the horn will turn off by itself.

Turn the key to any position in the ignition,
except OFF.RFA Settings
You can adjust the settings on the system through the
Driver Information Center (DIC). You can have just the
driver's or both doors lock passively unlock, change the
type of alarm used by the theft
-deterrent system, or have
the lamps come on when you approach the vehicle. See
ªDriver Information Center Controls and Displaysº in
the Index for more information.
Turning the System Off
You can disable the passive feature by moving the
transmitter's slider switch to OFF. The vehicle will no
longer automatically disarm your theft
-deterrent system
or unlock the doors. However, you will be able to
actively control the use of the door locks, the
hatch/trunk lid release and the panic alarm using the
four transmitter buttons. (These buttons also work
when the passive feature is on.)
Make sure to fully slide the switch to either side when
turning the key fob transmitter on and off. You
should feel a double click when sliding the switch back
and forth.
You can also check whether the passive system is on or
off by closing the door and moving away from the
vehicle with the key and key fob transmitter. If the doors
lock, the passive system is on.

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To match transmitters to your vehicle:
1. Turn the ignition key to ON.
2. Clear any warning messages on the Driver
Information Center (DIC) by pressing the
RESET button.
3. Press the OPTIONS button on the DIC several times
until the blank page is displayed, then press and hold
the RESET button for two seconds.
4. When the message FOB TRAINING is displayed,
push the RESET button once. The message
HOLD LK + UNLK 1ST FOB in the DIC will
be displayed.
5. Press and hold the LOCK and UNLOCK buttons on
the transmitter simultaneously for 15 seconds.
6. When a transmitter is learned (matched), the DIC
will display FOB LEARNED and then prompt you
to learn the next transmitter.
7. Repeat Steps 5 and 6 for each additional transmitter.
8. Remove the key from the ignition.The programming mode will shut off if:

You don't program any transmitters for two minutes.

You take the key out of the ignition.

You have programmed three transmitters.
Battery Replacement
Under normal use, the battery in your key fob
transmitter should last about 18 months.
You can tell the battery is weak if the transmitter won't
work at the normal range in any location. If you have to
get close to your vehicle before the transmitter works,
it's probably time to change the battery.
NOTICE:
When replacing the battery, use care not to
touch any of the circuitry. Static from your
body transferred to these surfaces may damage
the transmitter.

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If the air bag readiness light stays on after you start the
engine or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for a few
seconds when you turn the ignition key to ON. If the
light doesn't come on then, have it fixed so it will be
ready to warn you if there is a problem.
Voltmeter
When the key is in ON with
the engine not running, the
voltmeter shows the voltage
output of your battery.
When the engine is running,
it shows the voltage output
of the charging system.The reading will change as the rate of charge changes
(with engine speed, for example), but if the voltmeter
reads at 9 volts or below, your instrument panel and
other systems may shut down. The Driver Information
Center (DIC) will read LOW VOLTAGE when your
vehicle is at 10 volts or below. Have it checked right
away. Driving with the voltmeter reading at 10 volts or
below could drain your battery and disable your vehicle.
Brake System Warning Light
Your vehicle's hydraulic brake system is divided into
two parts. If one part isn't working, the other part can
still work and stop you. For good braking, though, you
need both parts working well.
This light should come on
when you turn the ignition
key to START.