My mechanic and I found the answer to this one by trial and error. First, pull out the instrument console. It's only a few screws but be careful because you don't have a lot of room to work. On the left side of the console, (in the back) between the speedometer and the edge of the console, you'll find a VERY small switch. Move it to another position (doesn't really matter which one) and the light should go out.
After my 1995 Montero turned 150,000 miles the
I changed the battery and voila' - no more light.
Read your owner's manual.
disconnect the battery for a couple of minutes, if it comes back on after you drive the computer is getting an error code from the engine check the codes to see whats causing it
paps, try 3280 monterosport code for 4x2 glsv 2012 year model or up.
Look at the upper end of the brake pedal under dash area
To give you the required instructions to reset the maintenance interval the chassi number is required.
maintenance with engine
PLIZ HELP How can i reset the injector maintenance required in lexus gs350 2012
the dealer should of reset it when they did the service. To reset the maintenance required button, insert your key into the slot next to the required maintenance button on the dash and push it in. It will reset the button to "green".
After repairing the cause of the code, you clear the code with a scan tool.
we just call manufacture and gave em vin numbers they gave us the code