Gmc 2007 Sierra User Manual download pdf (Page 123)

Programmable Automatic

Door Locks

Your vehicle may have an automatic lock/unlock

feature which enables you to program your

vehicle’s power door locks. You can program this

feature through the Driver Information Center

(DIC), or by the following method. See DIC Vehicle

Customization on page 282.

Programmable Locking Feature

Following are the two available programming

options:

Mode 1: All doors lock when the transmission is

shifted into gear. This is the mode that is

pre-programmed in the factory for your vehicle for

automatic transmission vehicles.

Mode 2: All doors lock when the vehicle speed is

greater than 8 mph (13 km/h). This is the mode

that is pre-programmed in the factory for manual

transmission vehicles.

The following instructions tell you how to change

the automatic door lock mode (automatic

transmission only). Choose one of the two

programming options listed above before entering

the program mode. To enter the program mode,

do the following:

1. Begin with the ignition off. Then pull the turn

signal/multifunction lever toward you and hold

it there while you perform the next step.

2. Turn the key to RUN then back to LOCK

twice. Then, with the key in LOCK, release

the turn signal/multifunction lever. Once

you do this, the doors will lock and unlock, the

horn will chirp twice, and a 30-second timer

will begin. You are now ready to program

the automatic door lock feature.

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