Cruise Control not working and SRS

Hi

Needing some advise, Cruise Control not working when i hit set button on steering wheel, when i hit the cruise button on the dash there is a clicking sound from the right of the steering wheel, and the same when i hit re set, is it the Set button that is at falt as i here nothing when pressing it? new to range rovers so not sure.

Also SRS light falshing, is the air bags gone or could it be sensor? again new to P38's so sorry if this sounds obvious?

Cheers

Al

Looking at both faults together might suggest dodgy rotary coupler on steering column. I've got an open circuit problem with mine showing SRS fault light (steady but not flashing)