it may be the responders chip in the black computer behind da fuses
Check out the realted link for some advice on how to reset the computer in your 2003 BMW 325I computer.
how do you reset computer on a 2003 ford explorer after oil changes
do you have to reset computer after changing battery in 2003 745li
go to autozone and have them hook it up to there computer and if you've already fixed the problem they can reset it.
With a scan tool.
Disconnect the battery and wait about 5 min, this will reset the computer and the 4-wheel drive should work.
With a scan tool, or unhook the battery for 5 minutes
Not quite sure how to do it manually, but if you spend the extra couple of dollars to go to a Acura dealer they will reset all the warning lights on the vehicle.
hold the select reset buttons down then turn the key to acc hold for ten seconds dont start the car
That requires an engine scanner.
Disconnect your battery. Yup..It's that simple.
you dont