Well sometimes requires a dianostic testor or unplug the positive side of battery wait then plug it back on. Just like rebooting a computer at home.
aperantly take the light out
To reset the maintenance required warning light on a 1989 Dodge Dakota, unhook the battery connector cables for 10 minutes. Reconnect them and start the vehicle.
The maintenance light,You will need to take it to a Dodge dealer to reset it. Or get a DBR-2 code scanner.BIG $$$
What do the REQD light mean on my dashboard of my 1993 Dodge Dakota 3.9L Truck
That requires a scan tool.
Take the bulb out
Just found out that it must be reset at the dealership with a diagnostic computer
To reset the maintenance required light on a 1989 Dodge D50, disconnect the battery. Leave it disconnected for 10 minutes before reconnecting it.
maintenance with engine
With a scan tool.
The maintenance required light requires a scan tool to be reset.
How do you reset the maintenance required light in the 2011Toyota RAV4 with a smart key starting system