The maintenance of a computer is required to help keep your computer performing at its best ability. You want you computer to run smoothly, fast and not encounter any errors.
To maintain your computer you can do simple things like:
it means when the maintenance light is on
The Maintenance Required Light is not the same as the Check Engine Light. The Maintenance Required Light is telling you that there is scheduled maintenance that needs to be performed. It may mean it needs an oil/filter change. To find out what needs to be done look at the maintenance schedule in your owner's manual.
It normally means you need to change the oil/filter. But it can also mean other maintenance is required. Refer to your owner's manual.
It may mean a scheduled maintenance is required, which at the minimum is an oil change. However, it can also mean more intensive maintenance is required, such as coolant flush/replace, transmission flush/replace, brake flush/replace, a tuneup (replace hoses, spark plugs, etc.).
It means that there is some sort of maintenance required - you'd need to pull codes to determine exactly what. Performing the required maintenance successfully should shut the light off.
maintenance required
It is a reminder to do preventative maintenance. It comes on after a required number of mules. Does not mean that there is a problem wirh the vehicle. You can use a key to push in the slots to reset to green.
Computer Aided Maintenance Management - 2
Time to schedule required maintenance.
The Maintenance Required Light is not the same as the Check Engine Light. The Maintenance Required Light is telling you that there is scheduled maintenance that needs to be performed. It may mean it needs an oil/filter change. To find out what needs to be done look at the maintenance schedule in your owner's manual.
Computer Aided Maintenance Management 2 (the second version)
System maintence could mean anything from updating or upgrading your computer to checking for viruses and defragging your computer.