You simply cannot. Sorry.
nothing as the windscreen could have been changed for many reasons.
If the check engine light is blinking that means an engine cylinder misfire has been detected
There are no body problems reported. Regarding the engine there have been numerous recalls including leaks from fuel filters, faulty fuel pipes and brake problems. There have also been plenty of recalls for things like seat belts, possible failing airbags, windscreen wipers problems and suspension faults. 206s can suffer from indicator stalk problems and check electric door mirrors. For detailed information about safety issues please refer to independant car reviews regarding Peugot 206.
The coolant fan continues to run after the engine has cooled and then turned off. The fan continues to run and runs the battery down.
if you leave the parking lights switch "ON" the lights will remain on, even if the car has been turned off.
Sounds like a bad/loose fusable link. That's the "fuse" in between the battery and the fuse box. It's on the wire in between them. Check, clean and tighten all battery cables and wires connected to battery. See if that helps.
Has it always been like this or not? If it is, then it is not really a problem. It is how the stereo was installed. An stereo can be installed to be turned on whether the engine is on or off. If the stereo cannot be turned off at all, then you have a problem with your stereo.
The check engine/service engine light should come on as soon as the ignition is turned to the on position without starting the engine. If it does not, then the bulb is either blown or has been removed.
it would kill the batt.
If by reset you mean turn the auto lights on again, turn the key in the ignition so just enough so that you see the battery light alone on the driver's display right behind the steering wheel. Not the dashboard. Then press the button at the end of the stalk on the right side of the steering wheel for the windscreen wipers. You should hear a "pong" noise and on the screen on the dashboard you should see a message automatic lights on or something like that. Once this occurs you auto lights have been turned on.
you cant set the timing the truck does it automatically, sounds like there is another issue.
yes it has its been developed 5 years ago