Smart 451 SAM change

[bearheroes]

Hi
I want to change sam to smart 451 but i want to keep the stored keys.
Is that possible by eeprom files?
Or any way?

[bearheroes]

any help??

[jeste]

If you are replacing a faulty sam unit you can clone the sam with an eprom dump from you old unit and flash onto the new sam. All the coding will be the exactly the same including the keys but more importantly the milage will match the meg(ecu) and the clocks.
The other option is to unsolder the chip from old one and fit it to the new unit.

[electrones]

Hi
I want to change sam to smart 451 but i want to keep the stored keys.
Is that possible by eeprom files?
Or any way?

Yes, work fine without any probs "by dumps".
I have do it for smart roadster once "tested"

Cheers

[bearheroes]

Thank you both but these solutions do not work...It should work if HW is exactly same.
If you look very good inside 451 SAM there are many different HW...
That's why i asked if it is possible to transfer keys manually...

[electrones]

Yap, friend

I have transfer dump from old SAM V009 to V013 all is 5WK45090 but MCU are different "from old i had 2K79X, from new 0L01Y"
and work fine for me :D
Manually i don't know if work

Cheers

[bearheroes]

As i told before i asked about 451...You are talking about 450...

[audiomeca]

Hello

451 is diferent to 450, and yes can copy key area from the dead to new.

regards

[kelekele]

Dont worry about keys if you have star dignosis.With star you can add old key without problem .What year is car?

[bearheroes]

MHD 2011 model...what is the procedure?

[kelekele]

Sorry but your car is with transponder key.Until 2006 year is possible adapt old key(remote fob) even from other car beacuse need just incode-outcode calculator.In your case you must code new transponder.