2007 Defender 110 central locking woes

I have two issues with the central locking on my 2007 Defender 110:
A) The two rear passenger doors no longer lock/unlock with fob and must be manually operated.
B) Separately, after I accidentally pressed lock on fob whilst my son was opening the front passenger side door, the central locking mechanism has completely stopped working... no solenoid noise at all. Checked fuses thatappear to be locking or immobiliser related.
Anyone help?
Thx

Sounds like youve superlocked it.

Turned out there were extra fuses under the driver's seat I had no idea about {blush). Switched the 20A fuse and hey-presto!