2007 Chevrolet Impala Owner's Manual - Page 108

Arming with the Power Lock Switch The alarm system will arm when you use either power lock switch to lock the doors while any door or the trunk is open and the key is removed from the ignition. Disarming with Your Key The alarm system will disarm when you use your key to unlock the doors or insert your key in ignition and turn it from the OFF position. Arming with the Remote Keyless Entry Transmitter The alarm system will arm when you use your remote keyless entry transmitter to lock the doors, if the key is not in the ignition. PASS-Key® III+ The PASS-Key® III+ system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. Disarming with the Remote Keyless Entry Transmitter The alarm system will disarm when you use your remote keyless entry transmitter to unlock the doors. The first time a remote unlock command is received, three flashes will be seen and three horn chirps heard to indicate an alarm condition has occurred since last arming. 108