1998 Buick Century Owner's Manual - Page 87

Security Feedback Security Feedback provides audible and/or visible feedback that a remote keyless entry lock or unlock command has been received and executed. Your vehicle's ignition must be off for this feature to work. You may select one of four operating modes for reception of a lock command. You may also select one of four operatingmodes for reception of an unlock command. The selection and programming of the lock and unlock operating modes are independent of each other. The following modes are available for either lock or unlock verification: The operating mode of the Security Feedback lock feature will be changed when you perform the following sequence with your vehicle's doors closed and the ignition key in RUN: 1. Press and hold the power door lock switch. While holding the door lock switch, press and release the remote keyless entry (RKE) transmitter lock switch. 2. This will initialize the customization mode. While in the customization mode, the feature will sound the number of chimes corresponding to the current Security Feedback lock mode. Mode 1 : No Verification Mode 2: Horn Chirp only Mode 3: Headlamp Flash only Mode 4:Horn Chirp and Headlamp Flash Each additional press of the RKE transmitter lock button will cause your vehicle to advance the lock mode by one, starting from the current lock mode. If cycled beyond lock Mode 4, the vehicle will enter lock Mode1. During this procedure,the feature will sound the number of chimes corresponding to the current lock mode, providing you with feedback. When the door lock switch is released, the vehicle will remain in the most recent lock mode. 2-11