Previous Models

M20 - M24 - M40 (Pre-2010)

 Complete remote: MRC20


Replacement plastic case: Part# 242200

Suitable for:

  • M20 / M20S
  • M24
  • M40 (formerly MX40)
  • MX200
  • AA660

A new remote has to be programmed into your security system for it to operate - this is called 'code learning'. 
The coding instructions can be found in your owners manual (which you can download from this website).


  1. Disarm by existing remote, or use the override
  2. Ignition ON and press override button for 5 seconds (siren chirps)
  3. Press arm button on first remote (siren chirps)
  4. Press arm button on second remote (siren chirps)
  5. Repeat from 3. for additional remotes
  6. Turn ignition OFF


  • Disarm by remote or use the override sequence
  • Turn the ignition on with doors closed
  • Open & close the drivers door 5 times to enter learning mode door remains closed at completion
  • Siren (if fitted) chirps 5 times signifies learning mode
  • Press remote button ONE on the first remote and then the ONE button on any other (one after the other). Learning only one erases all previous memory
  • Turn the ignition off and test remotes