Remote Keyless Entry System Operation - Chevrolet 2003 Blazer Owner's Manual

At times you may notice a decrease in range. This is
normal for any remote keyless entry system. If the
transmitter does not work or if you have to stand closer
to your vehicle for the transmitter to work, try this:
e
e
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e
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 determine if battery replacement is
necessary. See (Battery Rep/acement"under
Remote Keyless Entry System Operation on
page 2-5.
If you are still having trouble, see your dealer or a
qualified technician for service.
Remote Keyless Entry System
Operation
If your vehicle has this feature, you can lock and unlock
your doors from about 3 feet (1 m) up to 30 feet (9 m)
away using the remote keyless entry transmitter supplied
with your vehicle.
UNLOCK: When you press UNLOCK, the driver's door
will unlock automatically, the parking lamps will flash
and the interior lamps will go on.
If you press UNLOCK twice within three seconds, the
remaining doors will unlock.
LOCK: Press LOCK to lock all the doors. Press LOCK
again within three seconds and the horn will chirp
for conformation.
REAR: When you press the REAR button twice within
three seconds to release the rear liftglass, the parking
lamps will flash and the interior lamps will go
on.
If your
vehicle has an automatic transmission, the transmission
must be in PARK (P) or NEUTRAL (N). If your vehicle
has a manual transmission, the parking brake must
be engaged.
&
(Remote Alarm): When this button on the key
transmitter is pressed, the horn will sound and the
headlamps and taillamps will flash for up to 30 seconds.
This can be turned off by pressing the remote alarm
button again, waiting for 30 seconds, or starting
the vehicle.
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