2007 Chevrolet Impala Owner's Manual - Page 99

Once two remote starts or a single start with a time extension have been provided, the vehicle must be started normally with the ignition key to get more remote vehicle starts. The remote vehicle start feature will not operate if the key is in the ignition, the hood is not closed or if there is an emission control system malfunction. Also, the engine will turn off during a remote vehicle start if the coolant temperature gets too high or if the oil pressure gets low. Vehicles equipped with the remote vehicle start feature are shipped from the factory with the remote vehicle start system enabled. The system may be enabled or disabled through the DIC. See "REMOTE START" under DIC Vehicle Customization on page 206 for additional information. Remote Start Ready If your vehicle does not have the remote vehicle start feature, it may have the remote start ready feature. This feature allows your dealer to add the manufacturer's remote vehicle start feature. If your vehicle has the remote start ready feature, your remote keyless entry transmitter will have extended range that will allow you to lock or unlock your vehicle from about 195 feet (60 m) away. See your dealer if you would like to add the manufacturer's remote vehicle start feature to your vehicle. 99