R/o button?????

[Blair182cup]

Just a quick question didn't get book with my Clio , just what is this button meant to do pressed it and no lights nought cheers
Bryan

 

[Ian_s]

Its part of the cruise control.

 

[Blair182cup]

Cheers mate

 

[leewxm]

its to do with cruise control mate...first you gotta press the cruise control button near the headlight angle switch