The PASSlock theft deterrent system that comes on all Sunfire models shuts the car off after a few moments if it is started with anything other than the encoded key. A single key is used for ignition and all locks, and a remote keyless entry system is optional. All Sunfires are equipped with daytime running lights. Whenever the ignition is on and the handbrake is released or the automatic transmission is shifted out of park, the headlights will be on at reduced power. The normal headlights can be switched on manually or by using Pontiac's Twilight Sentinel system, turning the lights on and off automatically as it senses the amount of available light.
The Sunfire is offered with a fine line of sound systems. The entry-level stereo now includes an AM/FM radio and cassette deck. A retained accessory feature allows the radio to remain powered for 10 minutes after the power is switched off or until the driver's door is opened. A 200-watt Monsoon premium audio system is optional. Using six speakers, the system is tuned specifically for the Sunfire's acoustical environment and is capable of completely drenching its occupants with sound. Crisp bass response and clear high frequencies make for great sound. It's a bargain at $195. Next Page