Remote Keyless Entry (Rke) System; Operation - Chevrolet Blazer Owner's Manual

The key that is part of the Remote Keyless
Entry (RKE) transmitter can be used for all
locks.
Remove the key by pressing the button on
the side of the RKE transmitter near the
bottom and pull the key out. Never pull the
key out without pressing the button.
If it becomes difficult to turn the key,
inspect the key blade for debris. Periodically,
clean with a brush or a pick.
See your dealer if a new transmitter is
needed.
If locked out of the vehicle, see Roadside
Assistance Program 0 344.
With an active OnStar or connected service
plan, an OnStar Advisor may remotely
unlock the vehicle. See OnStar Overview
0 349.
Remote Keyless Entry (RKE)
System
See Radio Frequency Statement 0 346.
If there is a decrease in the Remote Keyless
Entry (RKE) operating range:
Check the distance. The transmitter may
be too far from the vehicle.
Check the location. Other vehicles or
objects may be blocking the signal.
Keys, Doors, and Windows
Check the transmitter's battery. See
Battery Replacement later in this
section.
If the transmitter is still not working
correctly, see your dealer or a qualified
technician for service.
Remote Keyless Entry (RKE)
System Operation
The Keyless Access system allows for vehicle
entry when the Remote Keyless Entry (RKE)
transmitter is within 1 m (3 ft). See Keyless
Access Operation later in this section.
The RKE transmitter may work up to 60 m
(197 ft) away from the vehicle.
Other conditions can affect the performance
of the transmitter. See Remote Keyless Entry
(RKE) System 0 7.
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