Press the select button and the unit button at the same time for four seconds. The answer is in your Ford manual that came with the car.
Well, I know that on a 2000 merc cougar, if you press and hold the "Select" and "Units" buttons at the same time, it will reset the light. Hopefully this helps.
on the fuel computer controuls hold the units and select buttons for 5 seconds and it will turn off and you will here a chime
where is the anti theft located on a 2000 mercury cougar
If you're talking about that light that looks like a wrench, it involves the trip computer buttons. I believe they were the "units" and "select" buttons and you have to press them for five or ten seconds at the same time.
ECM reset for 2002 merc couger
With an OBD2 scan tool. The problem must be repaired or the light will just come back on.
Hold down the units and Select button (found on the upper dash and controls the clock) simutaneously for 10 seconds. This resets your maintenance from that point through another 3K miles, at which point the wrench will appear again.
To reset the light,hold the SELECT and UNITS buttons for 5 seconds.The service interval light will be illuminated and then extinguish after approximately 4 seconds.
disconnect the negative battery cable for 60 seconds then re-connect should do it
your oil needs to be changed every 3000 miles and that is a reminder for you to get it done. to turn it off hold the select and units buttons at the same time for ten seconds and it will reset it. it will come on after you have been 3000 more miles
There is nothing to reset except the radio presets and the clock.
its just a reminder for your suggested routine maintennance. to reset the light, hold the select and units button on the trip computer for about five seconds or so. the service interval light will come one, and it will all go off after four seconds or so.