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Home >> GMC >> 1998 >> Envoy >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System - Remote >> Operation

Keyless Entry System - Remote: Operation

When UNLOCK button is pressed on transmitter, signal is received by control module and unlocks driver's door only. When UNLOCK button is pressed a second time, within 1-5 seconds of the first press, remaining doors will unlock.

To lock doors, press DOOR button to lock all doors and liftgate at once. When button marked REAR 2X is depressed, rear door or liftgate unlocks. If REAR 2X button is depressed twice within 1-5 seconds, liftgate window is unlatched. Vehicle with manual transmissions must have parking brake applied for this feature to operate. Transmitter must be within 33 feet (10 m) to be received and decoded by receiver.

When transmitter horn button (panic alarm) is depressed, horn will sound and head and tail lights will flash for up to 30 seconds. This can be stopped by depressing transmitter horn button again, by waiting 30 seconds or by starting vehicle.