Tips to Add Smart 453 Key with Lonsdor K518ISE

I tried to add a key on a Smart 453 year 2015. But Lonsdor K518ISE reads flash up to 73% and stops. Timeout. Tried several times, 73% was the highest score. I really thought that Lonsdor can do it.

I tried also under Renault twingo 3, but same situation.

At the end solved 453 by Lonsdor
So tried by flash reading/pin reading by Vivaro traffic.
Successfully done.
Also deleting/flashing.

Maybe it’s helpful for other users.

FYI: FVDI 2014 clone do the job very easy,

 

Good to know:

Twingo 3 , Tafic 3 … use same BCM , but 2 size of of memory exit in this BCM 1024 or 768 KB …. 75% , all cars i made have 1024 KB …

 

Yes, exactly…
Two different mcu’s / masks etc….
Different flash file sizes…

They just have to adapt their SW, mean two fields to press…
Type 1 and type 2…
And a problem could be solved…

And naturally if they could Add AKL…
This would be great…

 

Hope it helps!