Question about liftmaster Chamberlain Garage Door Opener Transmitter 300MC

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Have a 1145-4 model--problem setting remotes

When I program one remote, it deactives the others. How many remotes can be programed for each door? Do I need to hold the learn button for a certain amouth of time? I also have home link in one car.

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6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

clyde2j2
  • 137 Answers

SOURCE: Can't program remote control to garage door opener

Get a ladder and remove the cover from your opener you should see a small switch with four switches match the switches with the ones on your remote and you should be in.

Posted on Mar 28, 2009

  • 25 Answers

SOURCE: Liftmaster Professional and Clicker Programming Problems

after you press the button on the back of your operator you then push the button that you want to open the door with on your remote. The light should blink telling you that it has taken the code and things should work. Also sometimes the little numbers from 1 to 10 or 9 get sticky just move them back and forth and check to see that there all the way up or down or in the middle it's something simple like this.

Posted on Jun 07, 2009

  • 25 Answers

SOURCE: I can not get the car button programmed to the

all the cars are different check to make sure you don't use your remote to program your car button. Some cars are set up like this. You must hit the button in the car within 30 sec. from pushing the button on the back of the operator.

Posted on Jun 07, 2009

  • 31 Answers

SOURCE: Liftmaster garage door opener will not operate

is the remote coded correctly, fuse on the remote board blown.or faulty remote board

Posted on Jan 07, 2010

  • 82 Answers

SOURCE: I changed the code on the garage door and now the

Hi,

If you go to the website http://www.liftmaster.com/consumerweb/service/manuals and enter in your model number and serial you can get access to the information to reprogram the remotes ..

"Can't find your instruction manual? Or need programming instructions for a remote control or keyless entry system? Enter the model number of the product manual you are looking for below. Chamberlain® Professional Products has manuals for current models as well as previous models, so we've got you covered no matter what you're looking for."

If thi helps please leave feedback, if not - let me know and I'll try and help some more!

Posted on Feb 01, 2010

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1 Answer

Can a new remote be programmed if alarm is set?


Hi Kim, When you ordered the new key the dealer should have asked for the chassis number? That gives them the codes to pre program. so that it should activate and deactivate the alarm, if that is the problem! ? Regards John

Jul 02, 2012 | 2000 Pontiac Grand Prix

Tip

How to Program Acura Remote Transmitter


Acura Remote Alarm / Central locking

Model: CL Year: 2001-2003
Model: TL Year: 1998-2006
Model: MDX Year: 2001-2006
Model: RDX Year: 2007-2009
Model: RL Year: 1996-2004
Model: RSX Year: 2002-2007
Model: TSX Year:2004-2008

System Operation
  • Pressing remote transmitter LOCK button once activates alarm and central locking.
  • Pressing remote transmitter UNLOCK button once deactivates alarm (if fitted) and unlocks driver's door only.
  • Pressing remote transmitter UNLOCK button once also activates driving position memory. Driver's seat and mirrors move into memory position specified on remote transmitter when driver's door opened.
  • Pressing remote transmitter UNLOCK button twice within 5 seconds unlocks all doors.
  • Pressing remote transmitter trunk release button for 2 seconds activates trunk release.
  • Pressing remote transmitter PANIC button for more than 1 second activates panic alarm.
  • Pressing any of the remote transmitter buttons deactivates panic alarm.
  • If vehicle unlocked and doors not opened within 30 seconds, locks are reactivated.
Synchronization.

when
  • Remote transmitter battery replaced.
How
  • Press remote transmitter LOCK button or UNLOCK button 5-6 times.
  • System should now lock and unlock vehicle to indicate synchronization procedure complete.
  • Check operation of remote transmitter
Programming

How
  • Obtain all remote transmitters.
  • Switch ignition ON.
Proceed as follows:
NOTE:Point remote transmitter at central locking signal control module (located behind glove box).
  • Within 4 seconds: Press LOCK button or UNLOCK button of first remote transmitter.
  • Within 4 seconds: Switch ignition OFF.
  • Within 4 seconds: Switch ignition ON.
Repeat procedure above twice.
  • Within 4 seconds: Press LOCK button or UNLOCK button of first remote transmitter.
  • System should now lock and unlock vehicle to indicate programming mode activated.
Within 10 seconds:
  • Press LOCK button or UNLOCK button of first remote transmitter, allowing doors to lock and unlock once.
  • Press LOCK button or UNLOCK button of each remaining remote transmitter to be programmed, allowing doors to lock and unlock once as each remote transmitter is programmed.
  • Switch ignition OFF.
  • Remove key
  • Check operation of all programmed remote transmitters.
Immobilizer

System Operation
  • System arms 5 seconds after switching ignition OFF. Immobilizer warning lamp flashes during this time
  • Switch ignition ON.
  • Immobilizer warning lamp illuminates for 2-3 seconds.
  • If immobilizer warning lamp illuminates for 2-3 seconds then flashes rapidly:
  • Key code not recognized.
  • Remove key and try again.
Programming

When
  • System malfunction.
  • Key added or replaced.
How
Immobilizer can only be programmed using diagnostic equipment.

Model: MDX Year: 2007-2009
Model: TL Year: 2007-2008


System Operation
  • Pressing key LOCK button once locks the vehicle.
  • Pressing key LOCK button twice within 5 seconds activates the alarm.
  • Pressing key UNLOCK button once unlocks the driver's door only and deactivates alarm.
  • Pressing key UNLOCK button within 5 seconds unlocks all doors and tailgate.
  • Pressing key UNLOCK button within 5 seconds and holding will open windows and sunroof
NOTE: Models with "Technology Package": Alarm central locking functions can be altered using digital multifunction display in instrument panel.
  • Pressing key PANIC button for more than 2 second activates panic alarm.
  • Pressing any of the key buttons or turning ignition ON deactivates panic alarm.
  • System will automatically lock all doors when vehicle is driven above 15 mph (if function selected).
  • If vehicle is unlocked and doors or tailgate not opened within 30, 60, or 90 seconds (depending on programming), locks and alarm system are automatically reactivated.
  • Pressing tailgate release button once will open, close or reverse direction of tailgate.
Programming

When
  • Key remote transmitter added or replaced.
  • System malfunction.
How
  • Obtain all keys fitted with remote transmitters.
  • Ensure doors, trunk / tailgate and hood are closed and unlocked.
NOTE: A maximum of 5 remote transmitters can be programmed.
  • Switch ignition ON.
Proceed as follows:
  • Within 4 seconds: Press LOCK button or UNLOCK button of first remote transmitter.
  • Within 4 seconds: Switch ignition OFF.
  • Within 4 seconds: Switch ignition ON.
  • Within 4 seconds: Switch ignition OFF.
Repeat procedure above twice. Locks should cycle when button in pushed.
  • Within 4 seconds of each other press LOCK button or UNLOCK button of each remaining remote transmitter to be programmed, allowing doors to lock and unlock once as each remote transmitter is programmed.
  • Switch ignition OFF.
  • Remove key.
  • Wait 10 seconds.
  • Check operation of all programmed remote transmitters.

Immobilizer

System Operation
  • System arms when vehicle is locked using the remote transmitter.
  • If key code is not recognized:
  • Engine starts, then shuts off.
  • Immobilizer warning lamp flashes once, then blinks until ignition is switched OFF.
  • With ignition switched OFF, immobilizer warning lamp will flash 10 times to indicate the system has reset.
  • Remove key and try again.
Programming

When
  • System malfunction.
  • Key added or replaced.
How

Immobilizer can only be programmed using diagnostic equipment

Model: RL Year: 2005-2009



Programming

When
  • Remote Transmitter added or Replaced.
  • System Malfunction.
How
Remote Transmitters can only be programmed using diagnostic equipment.


Automotive and Commercial Locksmith Acura Remote Transmitter Programming...

on Mar 26, 2015 | Televison & Video

Tip

How to program Chrysler Remote Transmitter


A Chrysler Transponder Key once programmed into a one car cannot be programmed to work any other car.

The transponder code identification is learned by the Sentry Key Immobilizer Module during programming. The Sentry Key Immobilizer Module sends the "Secret Code" to the transponder key and is retained by the transponder key during programming. After programming of the transponder key identification to the Sentry Key Immobilizer Module and the Secret Code is exchanged, the Sentry Key Immobilizer Module will ask for the transponder identification and the Secret Code every time the key is turned to ON or START.



No Emergency "Start" procedures for Chrysler vehicles.



Chrysler Key Operation and Programming



Model: 300 Year: 2005 - 2008

Model: 300C Year: 2005 - 2007



Remote alarm / central locking



System Operation



  • Pressing key LOCK button activates alarm and central locking.


  • Pressing key UNLOCK button once deactivates alarm system and unlocks driver's door.


  • Pressing key UNLOCK button twice within 5 seconds deactivates alarm system and unlocks all doors and trunk.


  • Pressing trunk lid button twice opens trunk lid.


  • System will automatically lock all doors when vehicle is driven above 15 mph.


  • Additional functions can be set to respond to the transmitter.


Programming



When



  • Key transmitter added or replaced.


How



  • Key transmitter is programmed during immobilizer programming procedure.


Immobilizer

System Operation



  • Switch ignition ON.


  • Immobilizer warning lamp illuminates for approximately 3 seconds.


Programming



When



  • Keys added or replaced.


How:



NOTE: Two programmed key transmitters must be available for the following procedure to operate. If none available key transmitters can only be programmed using diagnostic equipment.



  • Insert first programmed key into ignition switch.


  • Switch ignition ON for at least 3 seconds but no longer than 15 seconds.


  • Turn ignition OFF and remove key.


  • Withing 15 seconds insert second programmed key into ignition switch and turn ignition ON.


  • After 10 seconds an acoustic signal will be heard and immobilizer warning lamp will flash.


  • Turn ignition OFF and remove second programmed key.


  • Within 60 seconds insert non programmed key into ignition switch and turn ignition ON.


  • After 10 seconds an acoustic signal will be heard and immobilizer warning lamp will illuminate for 3 seconds.


  • Switch ignition OFF.


  • Remove Key.


Check operation of programmed key transmitter.

Repeat procedure for additional key transmitters if required.





Model: 300M Year: 1999 - 2003

Model: Concorde Year: 1998 - 2003

Model: LHS Year: 1998 - 2001

Model: PT Cruiser Year: 2000 - 2005





Remote alarm / central locking



System Operation



  • System will automatically lock all doors when vehicle is driven above 15 mph.


  • Pressing remote transmitter UNLOCK button once deactivates alarm system and unlocks driver's door only.


  • Pressing remote transmitter UNLOCK button twice within 5 seconds deactivates alarm system and unlocks all doors.


  • Alarm / Central locking functions can be altered using remote transmitter.


Programming

When



  • Remote transmitter added or replaced.


How:

NOTE: One programmed Remote transmitters must be available for the following procedure to operate.



  • Obtain all remote transmitters.


NOTE: Any existing remote transmitters not used during programming will become inoperative.



  • Switch ignition ON.


Using a programmed remote transmitter proceed as follows.



  • Press and hold remote transmitter UNLOCK button.


  • After holding the UNLOCK button for at least 4 seconds but no longer than 10 seconds, press remote transmitterPANIC button for at least 1 second and release both buttons.


  • Ensure acoustic signal is emitted indicating programming mode active.


  • Within 30 seconds carry out the following procedure for each remote transmitter (including previously programmed remote remote transmitter)


  • Press any button of each remote transmitter to be programmed.


  • Ensure acoustic signal is emitted after each remote transmitter operation.


  • Programming must be completed within 30 seconds.


  • Switch ignition OFF or wait 32 seconds to exit programming mode.


Ensure final acoustic signal is emitted.

Replacement remote transmitters can also be programmed using diagnostic equipment.



Immobilizer



System Operation



  • System arms after switching ignition OFF.


  • Switch ignition ON.


  • Immobilizer warning lamp illuminates for approximately 3 seconds.


Programming



When



  • Keys added or replaced.


How

NOTE:Two programmed key transmitters must be available for the following procedure to operate.



  • Obtain all keys.


  • Using first programmed key turn ignition switch ON and wait 3 seconds, return to OFF position and remove key.


NOTE: First and second programmed key operations MUST be performed within 15 seconds.



  • Insert second programmed key and switch ignition ON.


  • Wait approximately 10 seconds.


  • Ensure immobilizer warning lamp begins to flash and an acoustic signal is emitted.


  • Switch ignition OFF and remove key.


  • Within 50 seconds, insert new key and switch ignition ON.


  • Wait approximately 10 seconds.


  • Ensure acoustic signal is emitted and immobilizer warning lamp remains illuminated for 3 secondsindicating programming completed.


For each additional key repeat procedure starting from the beginning.

Replacement keys can also be programmed using diagnostic equipment.



Automotive and Commercial Locksmith Chrysler Remote Control Programming...

on Mar 26, 2015 | Televison & Video

1 Answer

RCU600M Remote Control: RCU600m remote trying to program for tv/vcr/dvd co...


hi! i have a couple of codes for your tv, just try them,
1145, 3095, 1027, 2064, 3105, 1124, 2078, 3088, 1296, 2213, 3147, 1150, 2092, 1464, 2408, 1465, 2260, 1046, 1465, 1004, 1007, 1018, 1027, 1047, 1056, 1057, 1059, 1060, 1061, 1103, 1124, 1145, 1150, 1153, 1279, 1296, 1387, 1464, 1483, hope this helps! goodluck!!!!

May 18, 2010 | RCA RCU600M Remote Control

1 Answer

I need the codes to program my sylvania tv with my wr7 universal remote


hi! i have here a couple of codes for your tv! just try them 1004, 1007, 1018, 1027, 1047, 1056, 1057, 1059, 1060, 1061, 1103, 1124, 1145, 1150, 1153, 1279, 1296, 1387, 1464, 1483,1046, 1465,1150, 2092, 1464, 2408, 1465, 2260, 1027, 2064, 3105, 1124, 2078, 3088, 1296, 2213, 3147, 1145, 3095, hope this helps!!! goodluck!!!

Mar 28, 2010 | Universal Remote Control WR7 Remote...

1 Answer

I need the Tv remote code for a Sylvania tv, (model 6520fde ) to program the universal remote for a Digitalstream DTV converter box. Can you tell me what it is? Thanks.


hi! i have here a couple of codes for your tv! just try them 1004, 1007, 1018, 1027, 1047, 1056, 1057, 1059, 1060, 1061, 1103, 1124, 1145, 1150, 1153, 1279, 1296, 1387, 1464, 1483,1046, 1465,1150, 2092, 1464, 2408, 1465, 2260, 1027, 2064, 3105, 1124, 2078, 3088, 1296, 2213, 3147, 1145, 3095, hope this helps!!! goodluck!!!

Mar 24, 2010 | Sylvania 6520FDE 20 in. TV/DVD Combo

1 Answer

Someone programmed their remote into my Bulldog 2010 alarm brain and is deactivating my alarm and then vandalizing my car. How do I get rid of their programming instructions and neutralize their remote?


Your model will only keep 4 remotes in memory, so in order to deactivate there remote, you need to have your remote programmed 4 times into your unit

Dec 17, 2009 | Basic Remote Vehicle Alarm System

1 Answer

Need of programming instructions for keyless entry for 1996 LHS


System operation
System will automatically lock all doors when vehicle is driven in excess of 15 mph
Pressing UNLOCK (on remote) once deactivates system and unlocks driver door only
Pressing UNLOCK (on remote) twice w/in 5 seconds deactivates system and unlocks all doors
Alarm/central locking functions can be altered using remote transmitter


Programming

Access data link connector (DLC)- druvers sude fascia
Switch ignition on
Jump DLC terminal 1 and ground
Ensure doors lock and unlock, indicating programming mode active
Press any button of each remote to be programmed
Ensure doors lock and unlock after each remote operation - indicating programming complete
Remove jump lead to exit programmming code

A maximum of two remotes can be programmed

Jan 20, 2009 | 1997 Chrysler LHS

1 Answer

1997 venture keyless remote programming


SYSTEM OPERATION

System warning lamp located on top of the instrument panel
Press UNLOCK button once , turns on interior lamps and deactivates alarm (if fitted)
Press UNLOCK button twice w/in 5 seconds unlocks all doors, turns on interior lamp and deactivates alarm (if fitted)
To activate alarm system (if fitted):
Switch ignition OFF
Open driver's door
Press Lock button on remote
Close Driver door
warning lamp will flash when system is activated
Press remote power sliding door button will open sliding door (if fitted) only if unlocked first
Pressing remote panic button:
*Sounds horn intermittently
*Flashes exterior lamps
*Turns on interior lamps
**Pressing panic for the second time OR switching ignition ON deactivates alarm.


PROGRAMMING
Remobe key from ignition switch
Remove the "BCM PRGRM" fuse, from the fuse box
Close all doors
Turn ignition switch to the ACC position
With in 1 SECOND , turn the ignition switch to OFF then back to 'ACC'
(really, with in one second)
Open and close the driver's door. A chime will sound, indicating programming mode activated
Press and HOLD LOCK and UNLOCK SIMULTANEOUSLY untill a chime sounds 2 times ( about 15 seconds)
Repeat this exact procedure for all remotes to be programmed
Remove key from ignition
Refit 'BCM PRGRM' fuse.

4 REMOTES MAXIMUM CAN BE PROGRAMMED

Aug 24, 2008 | 2000 Chevrolet Venture

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