Removing  –   Switch off ignition and all electrical consumers. 
–   Turn rotary grip of light switch to position “0â€Â. 
–   Push in rotary grip of light switch -1- and turn it clockwise slightly -2-.        
–   Hold grip in this position and pull light switch out of dash panel using grip -3-.  

Disconnect connector -arrow-
Installing  –   Fit connector to light switch. (as above)
–   Hold light switch and press rotary part of light switch firmly inwards -1- and turn slightly to right -2-. 
–   Hold grip in this position and insert light switch in dash panel -3-. 
–   Turn grip of light switch to position “0â€Â, release and engage switch.  
 