When switching between an AFM and a race calibration the service maintenance reminder will sometimes trigger. This illuminates the wrench light on the dash and the dash displays 'service A' or 'service B' along with a negative number of miles.
To clear the maintenance minder light:
| • | Switch the ignition on, but do not start the engine. |
| • | Hold down the 'SEL/RESET' button for 10 seconds, until the display starts to flash. |
| • | Release the 'SEL/RESET' button, and then hold it down for an additional 6 seconds. The display will clear. |