GMC 2003 Envoy - Manual (Page 75)

Remote Keyless Entry System
Operation
ti ycrtjf vehicle has this fealure, you can locl< and unIctcJi
your doors from atwul 3 ioer {1 m) up to 3C feet (3 m)
owgy using the remote keyle&s entry transmitter supplred
with your vafiicie
3 (Unlock); When
you press unlock, ihe
dnvor's door Will unlock
aulomaticaJly, the parking
lamps rnay flash and
the interior fights will
go on.
You can program differoni feedback settings ihrough the
Drtver Iniormation Center (DIC). For more Iniormatran
see Dnv^f InformBiion Center {DiCj on fifsge 3-50.
3 (Lock); Press lock to lock all ihe doors. Press lock
again within three seconds and the horn will chirp.
{Panic): Press Ihe horn symbol to make Jhe horn
sound. The headlamps and tail lamps will Hash for up to
30 seconds. This can be turned off by pressing Ihe
horn button agatn, by waiting for Э0 seconds, or
by slarting tho vehicle.
Matching Transmitlerjs) to Your
Vehicle
Each remote keyless enlry Iransmitter is coded tc
prevent anolher transmitter Ironri unlocking your vehicle.
If a irarismitter is lost or stolen, a replacement can
he purchased through your dealer. Remember to bring
any remaining transmitters with you when you go lo
your dealer. When the dealer matches the njpigcemeni
transmitler to your vehicle, any ramalning transmitters
must also be matched. Once your dealer has coded Ihe
new iransmitior, the lost trartsmittor will not unlock
your vehicle. Each vehicle carr have a maxlmijm of four
iransmitters matched lo it.
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