Safety & Security; Programmable Automatic; Door Locks - Chevrolet 2009 TrailBlazer Owner's Manual

Available Customization Features
Depending on the equipment ordered
on your vehicle, you can customize a
wide variety of preferences on the DIC.
Only the features included on your
vehicle will be displayed by the DIC.
Customization features may include:
• Lock Doors
• Unlock Doors
• Lock Feedback
• Unlock Feedback
• Headlamp Display
• Perimeter Lights
• Easy Exit Seat
• Seat Recall
• Alarm Warning
• Display Language
• Display Units (English/Metric)
See Section 3 of your Owner Manual.
SAFETY & SECURITY

Programmable Automatic

Door Locks

Your vehicle includes an automatic door
lock/unlock system with a choice of four
features, as well as automatic door lock-
out prevention to prevent locking the
keys in the vehicle. In the event the
power door lock switch is activated
when a door is open and the key is in
the ignition, the driver door will unlock.
Locking options: The default setting
for the programmable automatic door
locks is to lock automatically when the
transmission is shifted into gear. Locking
options include:
Mode 1: All doors lock when the trans-
mission is shifted into gear
Mode 2: All doors lock when vehicle
speed is over 8 mph (13 km/h)
Unlocking options: Unlocking options
include:
Mode 1: Driver's door unlocks when the
transmission is placed into Park
Mode 2: All doors unlock when the
transmission is shifted into Park
Mode 3: All doors unlock when the key
is removed from the ignition
Mode 4: No automatic door unlock
5