This is the pinout for the VVDI IR reader infrared adapter
IR CABLE DSUB
IR reader is necessary?
Password online calculation using VVDI MB work for a lot of Mercedes car models. Meanwhile some car models can read key password directly, like V51 V57, and HC05 based one. But if you can not read it directly, please get key password online.
That is why you need IR reader.
IR reader works good?
Yes. read the review below:
Benz E320 2004 read password via IR 5 minutes add key.
by the way its on car not bench read by obd and read password by IR 10 minutes,and it is all key lost.
its truth …5 min
if you don’t believe that an hc05 based vehicle can give you key password by IR in 5 minutes even in all key lost ….means you don’t know very well Mercedes key programming lol
w203,w209,w211 from 2001 to 2003: its 90 percent probabilities key pass by IR …..if you guys don’t know that its better you come back to school …cause that’s basics.