It could be as simple as you didn't turn the gas cap 2-3 clicks. You may check the gas cap then look in the manual and try to reset the warning yourself. If you can't, then take it to a mechanic or a dealer and get it checked out.
The maintenance required light is a reminder to change the oil. You will have to reset this after oil is changed. By pressing the trip set button. The owners manual will tell you how to do this .
Read your car manual.
The service light indicator on a 2004 Chevy Cavalier tells its owners when to send the vehicle in for maintenance. To reset the light, unplug the battery for five seconds.
Try this website. http://www.toyotaownersonline.com/parts-service/diy.html
about $100
I'm sure this one has been answered many times. Your car has reached a preset service interval for common wear parts like timing belt or such and needs to go to the dealer. Your service intervals are listed in your owners manual, compare them to your mileage to see which item needs service. The light can be reset with a scan tool.
The Service Vehicle or Maintenance Required light is there to remind you to do scheduled service on time. When the light comes on look in your owner's manual to see what service is due. Normally this means change the oil/filter. This is not the same as the Check Engine light which means there is a problem with the emission's system.
I have yet to do this on my 2005 Camry, but according to the Toyota Tech you must turn the key switch over (do not crank car) the check engine light will appear, now hold down the button on the odometer and at the same time turn the switch off than back on.
How do i reset my service light on my 2004 Nissan
How to reset service light on a 2004 grand am
The 2.4 liter four cylinder engine in a 2004 Toyota Camry has a timing CHAIN so there is no timing belt to change as a maintenance item
# Turn your car on -- make sure you are see the odometer -- not the "trip meter" but the actual mileage odometer. # Turn your car off. press the odometer button down, while you turn your car on. The numbers will turn into "--" one by one until all gone. Then it is reset.
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