Garage Door Remote or Keypad Not Working? Try This

First: does the wall button work?

This one test tells you where to look.

• The wall button works, but the remote or keypad doesn't: the opener has power and the door moves, so the problem is the remote, the keypad, the opener's Lock feature, or radio interference. Keep reading.
• Nothing works, not even the wall button: check that the opener has power (Chamberlain's manuals suggest plugging a lamp into the same outlet). If it has power and still won't run, see why your garage door won't open.
• The door starts to close and then reverses: that's usually the safety sensors, not the remote. See garage door sensor blinking.

Fix 1: Replace the battery

A dead or weak battery is the simplest cause. If your remote has a small indicator light, press a button and watch it. Sears PartsDirect notes that if the light doesn't come on, the battery could be dead. Some remotes have no light, so try a fresh battery either way.

Use the battery type printed in the remote or keypad, or listed in its manual, and match the + and – symbols inside the case. Genie's instructions for its remotes say a battery change doesn't require reprogramming.

Fix 2: Turn off Lock (vacation) mode

Many LiftMaster and Chamberlain wall controls have a Lock button. LiftMaster describes the Lock feature as a way to stop the opener from responding to remote controls while still letting the wall control work, which is handy when you're away. It's also easy to turn on by accident.

Signs Lock is on:

• Every remote stopped working at the same time
• The wall button still opens and closes the door
• The light on the wall control is flashing

To turn it off, Chamberlain's instructions say to press and hold the Lock button for 2 seconds until the light stops flashing. On LiftMaster controls with a screen, the display shows when Lock is on, and you can turn it off from the menu. Some openers have other lock settings, so check your wall control's manual if yours looks different.

Fix 3: Test the remote right next to the opener

Stand under the opener's motor unit (out of the door's path) and press the remote. Sears PartsDirect suggests this test to tell a signal problem from a dead or unpaired remote:

• It works up close but not from the driveway: something is weakening or blocking the signal. See the next section.
• It doesn't work even up close: the battery is dead, the remote has lost its programming, or the remote has failed. Go to Fix 4.

Short range: LED bulbs and other interference

If your remote used to work from the street and now only works near the door, look at what changed around the opener.

• LED bulbs in the opener. LiftMaster issued a product bulletin saying some LED light bulbs have been known to interfere with garage door openers, reducing the range of remotes and wireless keypads. A quick test is to remove the bulb from the opener and try the remote again. If the range comes back, replace the bulb with one made or approved for garage door openers.
• Other electronics. Sears PartsDirect notes that motion detectors on security lights, home alarm systems, and game consoles can cause radio interference.
• The building itself. Chamberlain's manuals say a metal garage door, foil-backed insulation, or metal siding will reduce range. Moving where you keep the remote in your car can help.

Fix 4: Reprogram the remote

Remotes are paired to the opener with a Learn button (LiftMaster and Chamberlain) or a Learn Code or Program/Set button (Genie). It's usually on the motor unit, sometimes behind the light cover, so you'll need a stepladder. Make sure nobody and nothing is in the door's path while you test.

LiftMaster and Chamberlain, from Chamberlain Group's instructions:

1. Find the Learn button on the opener. (If your wall control has a Learn button, you can press it twice instead and skip the ladder.)
2. Press and immediately release the Learn button. Its light will glow.
3. Within 30 seconds, press and hold the remote button you want to use until the opener lights flash or you hear two clicks.
4. Test the remote.

The color of the Learn button tells you which remotes and keypads are compatible with your opener, so check it before you buy a replacement. Chamberlain also notes that universal remotes can need extra steps, so follow that remote's manual.

Genie, from Genie's programming instructions:

1. Newer openers with a Program/Set button: press and hold it until the round light turns blue, then release. The long light will start flashing purple.
2. Openers made from 1995 to 2011 with a Learn Code button: press and release it once. The red light will start flashing.
3. Within about 30 seconds, standing at least 5 feet from the opener, slowly press and release the remote button twice. The opener's lights will flash and go off.
4. Press the same button a third time. The door should move.

Genie notes that it's possible to press the button too quickly or too lightly. If the lights don't go off, press it a few more times.

Keypad not working

An outside keypad has the same weak points as a remote: the battery, the pairing, and the signal.

1. Replace the keypad battery. It's usually behind the keypad's cover. Check the manual for the type.
2. Check Lock mode. If your remotes stopped working too, it's probably the Lock feature (Fix 2).
3. Re-enter the PIN. On Chamberlain and LiftMaster keypads, you press ENTER after the 4-digit PIN.
4. Re-pair the keypad. Chamberlain Group's instructions: press and release the Learn button on the opener, then within 30 seconds enter a 4-digit PIN of your choice and press and hold ENTER until the opener light blinks. Some wall controls let you press their Learn button twice instead.

If the keypad lights up but the door never responds, and the steps above don't help, the keypad may be incompatible with your opener or worn out.

Last resort: erase the opener's memory

Both Genie and Chamberlain explain how to clear all remotes from the opener's memory, usually by holding the Learn button until its light goes off. Be aware that this removes every remote and keypad. Your opener won't respond to any of them until you reprogram each one.

That's also why it's worth doing after you move into a new home or lose a remote: Chamberlain recommends a reset to erase the previous owner's settings.

When to call a pro

Get help if:

• The wall button doesn't work either, and the opener has power
• Reprogramming doesn't take, even with a new battery and a compatible remote
• The opener hums, clicks, or flashes but the door doesn't move
• The door is crooked, slams, or feels very heavy. That points to a spring or cable problem. Don't keep running the opener, and don't try to fix springs or cables yourself. They're under extreme tension and can cause serious injury. See is it safe to open a door with a broken spring?

Sears PartsDirect notes that a failed logic board inside the opener can also keep a remote from working, which is a job for a technician.

If you can't get the door to close and can't secure the garage, lock the door between the garage and the house and choose "ASAP" when you request help. More: garage door stuck open or halfway.

More: opener repair · opener replacement cost · open the door without power

Sources

• Chamberlain Group support, "How to Program a Remote Control to a Garage Door Opener"
• Chamberlain Group support, "How to Add, Program or Change a Keyless Entry PIN"
• Chamberlain Group support, Smart Garage Hub "Garage Door Won't Open or Close" (disabling the Lock feature)
• LiftMaster, Security+ 2.0 door control user guide (Lock feature) and Product Bulletin P2019-19, "LED Light Bulb Compatibility"
• Chamberlain owner's manual troubleshooting (lock mode, short remote range)
• The Genie Company, remote and keypad programming instructions
• Sears PartsDirect, "Garage door opener remotes won't work"

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