2001 Chevrolet Impala Owner's Manual - Page 87

Disabling the Trunk Release Sensor Next to the sensor lens, there is a disable switch you can use to turn off the trunk release sensor. To turn off the sensor, turn the ignition to ON and press the switch next to the lens for two seconds. The horn will chirp once when the sensor is turned off. When the sensor is off, the light in the switch will flash. The TRUNK OPEN message in the message center will flash for one minute each time the ignition is turned on as a reminder that the sensor is turned off. See "Trunk Open Message" in the Index. To turn the sensor on again, press the switch again or open the trunk. When the trunk is opened, the sensor is automatically turned back on. If the sensor is turned back on with the disable switch, the horn will chirp once. A. Sensor Lens B. Disable Switch Because the sensor detects motion, there are times when you may want to turn off the trunk sensor so that the motion of your vehicle or items in the trunk won't cause the trunk to open, such as the following: D when your vehicle is transported on a car ferry, D when your vehicle is towed, or D when you will be loading items through the opening in the split folding rear seat (if equipped). Servicing the Trunk Release Sensor The sensor lens should be inspected periodically. If the lens is dirty, wipe it gently with a clean, soft cotton cloth. If there is an electrical problem with the sensor, the SERVICE VEHICLE SOON message will appear in the message center. There are other possible reasons for this message to appear. Be sure to see your dealer as soon as possible. See "Service Vehicle Soon Message" in the Index for more information. 2-17