I'm assuming you want to change the bulb? If so it's behind the dash cluster and you will have to get in there to replace it. If the problem is that the light is on you will have to get a diagnostic (scan) done on the car to find out the problem and correct the problem so the light goes off.
Your VW Beetle check engine light comes on when there is a problem with one of a number of sensors on the vehicle. Take the car to the dealership to have them determine the engine problem and reset the light.
it is on because the ECU has detected a problem with the emissions system.
After repairing the cause of the code, you clear the code with a scan tool.
You will have to remove and disassemble the cluster
Engine coolant temp sensor. I would check codes if you have a ECT code replace the sensor. does the check engine light come on with key on engine off, If it doesn't replace bulb. If the engine light works check fuel preasure,
How_do_you_replace_the_headlight_bulb_located_on_a_2000_VW_Beetle
To replace the check engine light bulb, you will need to remove the dashboard. Once you have removed the dashboard, the bulb for the light will be exposed and can be changed.
Check engine light is out
Please be more specific--there is no such thing as an "engine light". There is a Check Engine Light or Service Engine Soon light. You have to remove the instrument cluster to replace the bulb for this or any other instrument light.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.You need to sell the car, you will go broke trying to keep the check engine light off on a VW, I am speaking from experience.
There are pages and pages and items that can cause a check engine light. You need to have it checked for codes with a scan tool. After repair light can be shut off with scan tool. And then in two weeks it will come on again and it will be something else. Save your money trade it in or go broke chasing your tail.VW Beetle's are to expensive to own.
The check engine light, on your Hyundai Elantra can be reset by removing the fuse. Keep the fuse out for 10 seconds and replace it to its slot.