disconnect the negative battery cable for 60 seconds then re-connect should do it
where is the anti theft located on a 2000 mercury cougar
With an OBD2 scan tool. The problem must be repaired or the light will just come back on.
ECM reset for 2002 merc couger
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.
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.
How do you reset the oil life light on Mercury Mariner? Dealer didn;t reset at oil change & we are out of state now. Thanks
There is nothing to reset except the radio presets and the clock.
Had the same problem. You can reset it by unlocking either door with the key.
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.
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
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.
my light went off when i put a new gas cap on and unhooked the battery 10 min too reset