1993 CHEVROLET CORVETTE key battery

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4
Power Door Locks
With power door locks, ,you can lock or
unlock both doors-.of your vehicle from
the driver or-passenger door lock switch.
Slide the power door
lock switch
reaward to lock the doors. Slide the
switch €ornard to unlock the doors.
Leaving Your Vehicle
If you are leaving,the vehicle, open your
door and set the lucks from inside. Then
get out and close the door.
Your vehicle has a thee detefrent
system. See- the
index uader Unzversal
Theft Deterrent.
I4
Passive KeyEess Entry System
Your Passive Keyless Entry system
operates on a radio frequency subject to
Federal Communications Commission (FCC)
Rules.
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This
device may not cause- harmful
interfejrence,
and (2) This device must
accept any interference received,
including interference that
may cause
undesired operation. Should interference
to
this system
occur, try
this:
Check to:see if the passive feature is
enabled.
Check the distance. You may be too
far lrom your vehicle. This product
has a maximum range.
Check the location. Other vehicles or
objects-may be blocking the signal.
Check to determine if battery
replacement is. necessary.
See the
instructioas .on battery replacement
later in this section.
See your Chevrolet dealer 6r.a
qualified technician
for service.
Changes or modifications td this system
by other than an authorized service
facility could void authorization to use
this .equipment.

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r"
Transmitter Range Suggestions:
The range of the Passive Keyless
EMry system is very dependent on
bow
the transmitter is held. For
opthum range hd performance,
hold the transmitter
vertically when
approaching the vehicle.
If the range gradually decreases over
time even though the transiitter is
held
vertically, change the battery in
the transmitter.
The range will decrease if mure than
one3ransmitter is in range at the same
time.
Avoid taking more than one-
transmitter into vehicle range at the
same time.
Do not put the transmitter into a
metal container, which
will prevent
the
.signal from getting- to the vehicle.
hen you move the transmitter into
vehicle range, the
theft deterrent system
automatically disengages and the
driver's door automatically unlocks.
When you move the transmitter out of
vehide range with the' do.ors closed and
the
key out af the ignition, the system
will automatically:
Lock both .dooxs after -a five-second
Immediately arm the theft deterrent
Sound the horn once to signal that
Turn-off the interior lights.
delay.
system.
the doors are locked.
The theft deterrent system will still
operate using the .pma d0.w lock. See
the Index under .Universal The#?
DeZerrenzt.
You mEQT also Llnbclr the passenger
door by pressing the-DOOR-buttoil Qn
the transmitter, and the hatch by
pressing the HATCH button, but only
when the ignition is off.

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Passive Keyless Enfry Safety
Features (CONT.)
If you have your keys and the h.om does
not sound, check to see’if the passive.
feature is.enabled.
If the system is
enabled and the horn still won’t sound,
see your dealer for -assistance.
The transmitter
shuts down after 21
seconds without movement to
maximize battery life. If. you’ve lpclted
your keys in the vehicle, but didn’t leave
them
in the ignition, wait 25 seconds,
then rock the vehicle.
A motion
detector inside the. transmitter
will send
a si-gnal to “wake up’’ the vehicle, which
will then unlock the doors.
It is still possible to lock your lreys in
the vehicle if the transmitter’s battery is
low, or if it is in a location where a
signal
can’t be received, .For your
convenience, a€ways take your keys
with.you.
io
-Matching Transmitter(§) to Your
Vehicle
Your Corvette comes equipped from the
-factory with one Passive
Keyless Entry
system transmitter. Additional
transmitters
may be purchased through
your- dealer. Each Bey chain transmitter
is coded to prevent
another transmitter
from unlocking
your vehicle. If a
transmitter is lost or stolen, a
replacement
can be purchasdthrough
your dealer. Remember to bring the-
remaining. transmitter
(s) with you when
you
go to your dealer. When the dealer
matches the replacement transmitter
to
your vehicle, the remaining
transmitter(s)
must aIso be matched.
‘Once the new transmitter
is coded, the
lost transmitter will not unlock your
vehicle.
Programming Transmiff ers
The Passive Keyless Entry system
allows up to thee transmitters
to be
matched to
your Corvette. Each
transmitter has its
own code. To
operate with your~particular vehicle, the
code needs
to be programmed into the
system.
To Engage the Pmgramming Mode:
1 I Move all transmitters out of range.
2. Turn.the ignition key on.
3. Push the TRIP ODO button on the
Driver Information Center twice.
4. Within five seconds, press and hold
the FUEL INFO button on the
Driver Inforfiation Center until the
PASSIVE KEYLESS ENTRY light
comes on and stays on. --
5. Turn the ignition key to the Off
position, but leave the key in the
ignitiofi..

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Features & Contr ,Is
Baff ery Replacement
Under normal use., the batteries in your
key chain.tramnitter should last about
eighteen months.
You can tell the batteries are weak if the
transmitter won’t workat
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 batteries.
To Replace Yaw Battery:
1. Gently pry the back of the transmitter
Off.
2. Gently push back the batteryretainer
and remove the battery (DL2450 or
equivalent),
-3. Replace the battery by placing the
negative side
down first.
4. Replace the transmitter covmand
squeeze the
two halves together.
5. Check the transmitter operation.
Theft
Vehicle theft is big business, especially
in
some cities. Although yo.ur Corvette
$as a number
of theft deterrent features,
we how that nothi-ng we put on it can
make it impossible to steal. However,
there are ways you can help.
Key in the Ignition: If you walk awgy
from your vehicle with the keys inside,
it’-s ;an.easy target far joy riders or
professional thieves-so don’t do it.
When you park your Corvette and
open the driver’s door, you’ll heat a
chime reminding you to remove your
key from the ignition and take it with
you.
Always do this. Your steering
wheel will be locked, and so will yo.ur
ignition.
I€ you have-an autbmatic
transmission,,
taking your key out also
locks your transmission-. And
remiember to lock the doors.

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Universal Theft Deterrent
Your Corvette has a theft, deterrent
darm system. Witb-this syitm, the
SECvrriI'IY light will flash..as you open
the door (if yam ignition is off).
This light 1.ernind.s you. tsar..m the theft
deterrent: system.
Here's 'How tu Ro It:
I. open the doQr;
2. Lock the door with the. p.ower.door
lock switch or Passive LQyless Entry
System. The SECURITY light should
come on and stay on,
light should go off.
3. Close -all door$* .The: SECURITY
If a door or the hatch is opened without
ths key or Passive Keyfe'ss Entry
systm, the alarm will go off.
Your vehicle's horn will sound for thee
minutes, then WilLgo .off to save battery
power. And, your vehiclewill not start.
Remember, the theft deterrent sys-tem
won't arm if you lock the doors with, a.
key ox manual. 4oor lock. It ms only if
you use a power door io& switch or.
'Passive Key]ess Entry system.

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To Start Your fT7 Engine (CODEPI
Automatic Transmission
Move yaur,xhift.lever to P (Park) or
N (Neutral). Your engine won’t start in
any other position-that’-s -a sdety
feature. TO restart when you’re already
moving, use.N (Neutral) only.
i2
Manual Transmission
Shift your gear selector to N (Neutral)
md hold the clutch pedal tu the floor
while starting-the engine.
.Your vehi.cle
won’t start if the clutch pedal is not aIl
the way down-that’s a safety feature.
1, Don’t push the accelerator pedal
before
starting your engine. In s~me
other ve.hicles you might need to do
this, but because of your vehicle’s
Computer systems,
you don’t.
2. Turn the ignition key.ta Start. When
the engine starts,
let go of the key.
The idlespeed wiil go down as-your
engine
gets warm.
3. If it doesn’t start within ten-seconds,
push the-accelerator pedal all the way
to the;floor, while you hold the
ignition
key in Start. When the
engine starts, let go ofthe key and let
up on.the accelerator ped.4. Wait
abaut .15 seconds between each.try to
help -avoid draining your battery. --

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To Start Your LE €nghe (CODE J)
Shift your gear selector to N (Neutral)
and hold the. clutch pedal to the'fioor
while starting the-engine;
Your vehicle
won't start
if the clutch pedal is not all
the way down-that's a safety feature.
1 Don't push the accelerator pedal
before .starting
your engirie. In some
other vehicles you might need to do
this,
but because of your vehicle's
computer systems,
you don't.
2. Turn the ignition key to Start. When
the engine starts, let go of the--key.
The idle speed will go down as your
engine
gets warm.
1. If it doesn't start within three
seconds, push the accelerator pedal
about one-third
of the way down,
while you hold the ignition key in
Start. When the engine starts, let go
of the key and let up on the
accelerator pedal. Wait about
15
seconds between each try to help
avoid draining.
your battery.
I
When starting your engine. in very cold
weather (below
0°F or -18"c), do this:
1. With your foot off the accelerator
pedal, turn the ignition
key to Start
and hold it there. Mer two s.econds,
push the accelerator pedal down just
a little. When thmngine starts, let go
of the key. Use the accelerator pedal
to maintain engine. speed, -if you have-
to, until your engine has runfor a
while.
---

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Check Gauges Light
This light will come on briefly whien y6u
are starting the engine. I€ the light
comes on and stays on while you are
driving, check your various gages to see
if they are in the warning zones.
If this light comes on and stays on with
the engine running, this indicates one of
the following conditions:
high oil temperature
high coolant temperattiE’
high battery voltage
low battery voltage
IOW oil pressure
or low fuel level (zero bars showing).
I 08
Security Light
The SECURITY light reminds you to
arm your theft deterrent system by
flashing when the ignition is in Lock-
and the doors are opened. It keeps
flashing until
you arm the theft
deterrent system
by locking the doors
using the power door lock button or the
Passive Keyless Entry system.
Once the system
is armed, the light
stops flashing
and remains lit. When the
last
door is shut, the light will stay on
for two seconds and then
go out. It will
also remain lit if the hatch is left open
but the theft deterrent system is still
armed.
If you close the doors and the hatch
without arming the system, the
SECURITY light goes out immediately.
When you re-enter the vehicle, the light
w.ill flash until
you close the door or the
hatch,
or turn the ignition .on. See the
Index under PASS-Key TM and Universal
.Theft Deterrent.