Question about liftmaster Chamberlain Garage Door Opener Transmitter 300MC

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I have an old Lifmaster professional garage door opener model 1040-6. I just got a new car that has a built in garage door opener. The instructions call for pushing the reset button on the garage door opener. Is there a reset botton and if yes where is it. Thanks

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THE OLDER UNITS THAT HAVE SWITCHES INSTEAD OF A PROGRAM BUTTON REQUIRE A DIFFERENT PROCEEDURE - YOU USE A REMOTE PROGRAMED TO THE DOOR TO TRAIN THE VISOR.

IF YOU NEED INSTRUCTIONS GOTO HOMELINK.COM FOR COMPLETE SET - PRINT THEM OUT AND KEEP.

HOPE THIS HELPS

Posted on May 26, 2010

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Posted on Jan 02, 2017

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1 Answer

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In addition to the ANT suggestion, are you able to open/close the door with the button first? And then check the 12-volt battery in the remote control.

Work-around: Modern cars have the ability to learn the motor's code. Then I use the built-in openers on my cars to open the garage door as work-around. All you have to do is initiate the learning process by pressing a button on the motor, and then keep pressing your built-in opener's button until the light becomes steady. Try to let your car stay as close to the motor as possible.

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