Help using Lexia

[rico260z]

Can anyone help, I've just got my lexia installed and activated and it seems to connect to my C5 2.0 HDI ok and reads the VIN OK but then it prompts me to enter the "RPO"? I'm probably being stoopid but what is the RPO? Software doesn't let me go any further

The lexia software version is at v5.31.

[DickieG]

It's the RP or date of build, look at the sticker on the drivers 'A' pillar and you'll see a number starting 10***, enter that and you should be away.

[rico260z]

Cool I'll give that a go.

[Lighty]

If your car is older, the number starts with a 0, this is omitted in the number, so 09867 would be 9867.
If it starts wit a 1, ie 10987, then enter it all ie 10987. I find Picasso's are the most critical if you enter the wrong RP no.