Toyota Security (module) RS3200

[Petrus]

The door locks on my car operate simultaneously on the remote buttons ánd the thing locks itself automatically every now and then.
The logic says that I thus must have a version of the RS3200 fitted.

Cannot find it though 

Where can/should it sit?

[Alex Knight]

Perhaps you have an incorrect setting.

See here: https://www.toyota-tech.eu/aimuploads/%7B2A1E08D2-D21D-4CEE-8D05-426DE1A3B964%7D/TVSS%20RHD%20T4RW3-F.pdf

[Petrus]

Thank you but it is not that system: It is a more simple version of the RS3200 Toyota 08190-33853.
Should be a 7 x 7 cm black box with three white plugs sómwehere under the dash, to the tunnel, to the side panel near the firewall. Will literally shine some more light on it.

If I can´t find it will keep on living with it as it is.  It very rarely lock itself as it sees fit. It is now only a remote key for the door locks. It is more that it galls me that I can´t find it as it is good enough really. The upside of the rest not working means it cannot go off without reason either.

[Carolyn]

Look behind the side panel in the driver's side footwell?

[Petrus]

Better late than never 

Feed back:
Found it and turned it even further down, in effect off.