Open hood Remove front bumper 2 10mm bolts holding the bumper to each fender at each corner of the corner. 5 phillips head screws holding the bumper to bumper support at the top of the bumper. undo...
It seems the s3 light is an electronic overdrive,when 2nd gear is engaged and the button at front of gear change shifter is pressed it lowers the revs for quieter cruising,when the button is pressed...