Delayed Locking; Programmable Automatic Door Locks - Chevrolet 2007 Silverado 1500 Pickup Owner's Manual

Delayed Locking

If your vehicle is a crew cab, it may have this
feature. When locking the doors with the power
lock switch or the Remote Keyless Entry (RKE)
transmitter and a door is open, the doors will not
lock until five seconds after the last door is
closed. Three chimes will sound to signal that the
delayed locking feature is in use.
Pressing the power lock switch or the lock button
on the RKE transmitter twice will override the
delayed locking feature and immediately lock all
the doors.
You can turn the delayed locking feature off or
back on again by doing the following:
1. Press and hold the power door lock switch in
the lock position.
2. Press unlock twice on the RKE transmitter.
This feature will not operate if the key is in
the ignition.
You can also program this feature using the DIC.
See DIC Vehicle Customization on page 279.
122
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 279.
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).