OBD Tools 365 Days Shop
Welcome to OBD365 Sign In or Register
Home - Products - Technical Support - Guide to program old Benz ML350 2005 year remote key

Guide to program old Benz ML350 2005 year remote key


Guide to program old Benz ML350 2005 year remote key


Here is the instruction on Mercedes Benz ML350 2005 year remote key programming. Though the car is old, still some asked how to program the remote.


Old Mercedes ML350 immobilizer system= Key +AAM/EAM+ DEM



  1. Dissemble AAM computer which located under the left side of the dashboard. The ML350 AAM contains two computer board, one bigger size and another small size. Each board contains MC68HC705X32 Motorola ECU with 0G47V.


  1. Read CPU data

We only need to read the 0G47V data on the small AAM CPU board. Do not need to read data from bigger AAM board. This is very important.



Which ECU programmer is better to read MC68HC705X32(0G47V)chip data. We recommend Digimaster III(D3) or Xprog M, it is up to you, but it must be stable. For example, if you use Digimaster 3, solder the cpu to D3 adapter.


  1. Read and write key

You can use Tango,TM100VVDI MB BGA Tool to write key, i.e in TM100,we select Generate Key->Mercedes Benz->ML->AAM(7935)


Update load data just read by Digimaster3. Select proper key position and insert brand new 7935 chip into TM100 key programmer’s adapter. Follow system prompts to generate ignition key, do not need to re-write key data to 0G47V.  It is difficult to add remote key for old Mercedes. You can buy folding flip Remote Key Shell Case for Benz like picture below.


Insert the adapter to one end of the original ML350 AAM computer and plug the another end  into the key shell case adapter. The two folding remote key can be used to replace original remote control function.

Then we insert the 7935 chip generated above to folding remote key, a new remote key has been generated.

Write a Review
* Rating:
    Please select rating stars.
* Your First & Last Name:
* Your E-Mail Address:
* Review Detail:
*Verification Code:
          No right? Get a new Verification Code
Tell us what you think about this item and share your opinions with other people. Please make sure your review focuses only on this item. All reviews are moderated and will be reviewed within two business days. Inappropriate reviews will not be posted.
After-sales questions and issues: Contact our Customer Service Department. (A customer representative will get back to you).
Please Sign In first if you want to later edit or manage reviews uploaded by yourself.
Bookmark It
Join our community: OBD365 Official Blog OBD365 Twitter OBD365 Facebook OBD365 Youtube OBD365 Google Plus OBD365 Subscribe