Feedback: Porsche Cayenne 2011 5M48H BCM key programming (All keys lost ) successfully done by Xhorse VVDI Key tool Plus Pad
Pad. Read D-Flash and make key, no need to write back dump.25 mins total!
Need Xhorse Solder-free adapter – XDNP17 for PORSCHE-BCM-ADAPTER
Credit to Richard Ruiz