For 1990-2009 cars

The Remote Keyless Entry (RKE) transmitter functions will work up to 60 feet (18 m) away.

[block ] (Lock): Press to lock all the doors. If enabled through the Driver Information Center (DIC), the parking lamps may flash once and the horn may chirp to indicate locking has occurred. See "LOCK HORN" under DIC Vehicle Personalization .
(Unlock): Press once to unlock the driver's door. Press again within five seconds to unlock the other doors. The interior lamps will come on and stay on for 20 seconds or until the ignition is turned on. If enabled through the DIC, the parking lamps will flash once to indicate unlocking has occurred. See "UNLOCK HORN" under DIC Vehicle Personalization .
(Trunk Release): Press and hold for approximately one second to release the trunk lid. The trunk release will only work if the ignition is off or the vehicle speed is less than 2 mph (3 km/h).
(Vehicle Locator/Panic Alarm): Press and release to locate your vehicle. The horn will sound three times and the hazard lamps will flash three times. Press and hold for three seconds to sound the panic alarm. The horn will sound and the hazard lamps will flash for 30 seconds. The ignition must be off for the vehicle locator/remote alarm to work. Press again or turn the ignition to ACC/ACCESSORY or ON/RUN to turn off the alarm.

The vehicle may have Remote Lock/Unlock Confirmation. This feature provides feedback that a command has been received by the vehicle. The parking lamps will flash and the horn may sound briefly. See "LOCK HORN" and "UNLOCK HORN" under DIC Vehicle Personalization for programming information.

### Matching Transmitter(s) to Your Vehicle

Each RKE transmitter is coded to prevent another transmitter from unlocking the vehicle. If a transmitter is lost or stolen, a replacement can be purchased through your dealer/retailer. All transmitters need to be re-coded to match the new transmitter. The lost transmitter will no longer work after the new transmitters are re-coded. The vehicle can have a maximum of four transmitters coded to it.

### Battery Replacement

If the battery is weak, the transmitter will not work within its normal range. If you need to be very close to the vehicle for the transmitter to work, change the battery.

Notice: When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter.

To replace the battery do the following:

1. Separate the halves of the transmitter with a flat, thin object inserted into the notch on the side.
2. Remove the old battery. Do not use a metal object.
3. Insert the new battery, positive side facing up. Replace with a CR2032 or equivalent battery.
4. Put the transmitter back together tightly.

Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment.