Had my vehicle in for service today. They gave me a LR3 as a loaner. I noticed on the LR3 the fan speed can be controled by the driver or the passenger temperature setting. On the LR2 it is set only by the driver. Does anybody know if we can reprogram the temperature control to be like the LR3? CWC 9th

But IT IS the same...
For example if both settings are at 22 deg. C and the system is on a state of equilibrium (slow fan speed), no matter which temperature knob you turn (passenger or driver) to say minumum (16 or less) or maximum (28 or more) setting, the fan will increase it speed considerably.
Just make sure the system is on Auto mode - no leds lit around fan speed (central) knob and Auto led inside central knob is on.

Right now, on my LR2, the passenger can do anything with their temperature setting and the fan speed does not change with it on auto mode. CWC 9th