2011 GMC Savana 2500 Passenger Owner's Manual - Page 31

Keys, Doors and Windows . 2-3 Check the transmitter's battery. See "Battery Replacement" later in this section. If the transmitter is still not working correctly, see your dealer or a qualified technician for service. . The horn may chirp when Q is pressed again within five seconds. See Vehicle Personalization on page 5‑40 for additional information. Remote Keyless Entry (RKE) System Operation The Remote Keyless Entry (RKE) transmitter functions work up to 60 m (195 feet) away from the vehicle. There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System on page 2‑2. RKE Transmitter With Remote Start Shown K (Unlock): Press to unlock the driver door. If K is pressed again within five seconds, all remaining doors unlock. The interior lamps come on and stay on for 20 seconds or until the ignition is turned on. If enabled through the DIC, the parking lamps flash twice to indicate unlocking has occurred. See Vehicle Personalization on page 5‑40 for additional information. Q (Lock): Press once to lock all doors. If enabled through the Driver Information Center (DIC), the parking lamps flash once to indicate locking has occurred.