2001 Chevrolet Blazer Owner's Manual - Page 78

Rear Door Security Lock (If Equipped) With this feature, you can lock the rear doors so they can't be opened from the inside by passengers. To use the security locks: The rear doors of your vehicle cannot be opened from the inside when this feature is in use. If you want to open the rear door when the security lock is on, unlock the door and open the door from the outside. Lockout Prevention This feature stops the power door locks from locking when the keys are in the ignition and a door is open, to protect you from locking your key in the vehicle. If the power lock switch is pressed when a door is open and the key is in the ignition, all the doors will lock and the driver's door will unlock. Leaving Your Vehicle 1. Open one of the rear doors. 2. You will find a security lock lever on the inside edge of the rear door. Move the lever up to engage the security lock. Move the lever down to disengage the security lock. 3. Close the door. 4. Do the same thing to the other rear door. If you are leaving the vehicle, take your key, open your door and set the locks from inside. Then get out and close the door. 2-10