[aussiblue]

The overspeed alert is also controlled by the seek button on the steering wheel (hence the circled 'S" on the button). It should work thus: To turn off the speed alert press the seek button for at least 2 seconds. Once the S symbol is displayed on the dash, press mode button and the word OFF will appear where the speed was once displayed. The display will return to normal after a few seconds, or to adjust the overspeed km/hr setting hit the plus or minus volume buttons. Check the harness below the steering wheel has not come fully or partially unplugged.