help on the f355 tire pressure monitoring system

So I'm new in this forum and would like to ask help from anyone who has any idea how to install or make the TPMS in the f355 work..i have a 94 355 and there is a warning light that says low tire pressure so i guess this car must have a TPMS but my problem is i have no idea how to set it up properly. i tried looking at the manual and didn't seem to find much info i would need in installing the TPMS..This was a used 355 and it came with the TPMS cut out probably because the previous owner did not want it

PLS HELP! i would really appreciate it if you guys can give some links or probably what components i may need to buy to get the TPMS in this 355 working again.

thanks,
Vince

 

hmmm, maybe i have an incomplete manual..I'm actually just using a PDF file..do you happen to have a link to your manual? or is it a book??

 

guys, heres a section from the manual I'm using..in figure A, you can see there that thre is a warning light that says tire pressure low which is why i assume the 355 im using comes with a TPMS..i just Don't know how to set it up..
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I'm sorry for the picture which is too small but look at fig A dashboard..at the lower left part it says tire pressure low..that is also present in the 355 i have..i think there are many kinds of 94 355's and some are a bit different from the other just like the US and non- US versions..

 

actually the wirings are all present and there's even a bulb found in this slot..the sensors are missing which is why i wanted to ask help on how to install this system..i noticed that in the fig A, it supposedly for cars with motronic 2.7 ( i have no idea what this is) as shown in the description of this section in the workshop manual..any ideas with what motronic 2.7 is? maybe most 355's are with motronic 5.2 or with airbags (fig B and C) which is why slot 4 is blank/available/free.