Hi, everybody! I am new in this forum but I am an A4 owner for 3 years. This cuttie gave me quite a few problems. Now the CHECK ENGINE Light is on. I know the reason because it's same as last time. I forgot check the oil level.

Now I just want to know the simplest way to turn the check light off. Any suggestion will be appreciated.

 

Please help

 

disconnect teh battery and wait 30 seconds and then plug it back in, you only need to do the negative terminal