Trouble code P1582 means: Idle Adaptation at Limit
Here is a video on how to fix engine code p0449
The diagnostic code P1538 for a 2000 VW Jetta means the engine shut off solenoid is open or short to ground. A common cause of this diagnostic code appearing is a lose wire to the fuel cutoff solenoid.
replace spark plugs @wires
go to an auto shop that has a scantool and have them turn it off for you.you may have to fix the problem before the code can be clear.
Have it scanned and fix the problem, or have it scanned and delete the fault code. If you choose just to delete it there is no garuantee that it will stay off.
The distributor gear is off by 1 tooth, you probably recently have a a timing belt.
Diagnose the problem and fix it
The easy fix to reset the "check engine" light on the Jetta is to completely unhook the battery for at least 10 minutes. This may possibly be only a temporary fix though if the original problem that caused the light to come on still exists.
Crank position sensor, to the right of your oil filter
PO196 mercedes
If the check engine light is on, there is a trouble code stored in the computer identifying the problem. What you need to do is have the computer scanned. Most parts stores will do it for free. Have that done and then take it to a VW dealer to get them to fix the fault