Matiz facts
-The washer bottle capacity is 2 Litres.

-If your "engine check light" comes on, this is an indication that there is a fault with the engine management system or something is affecting the correct operation of the management system.
Even though you had a service recently, I would advise that you take your Matiz back to the garage for a check.
If the light is "flashing", do not drive the car, as this may lead to a damaged catalytic converter. It may be wise to read the section in your hand book, regarding the engine check light for more information.

-The capacity is 2.7 litres.
The oil recommended by Daewoo is:
     API SJ Grade
     SAE 5W-30     (for cold climates)
     SAE 10W-30
     SAE 10W-40
     SAE 15W-40    (for hot climates)

-The alternator drive belt should be replaced every 45000 Km.
The camshaft drive belt should be replaced every 75000 Km.
I see no reason why (with good servicing and a little TLC) that your Matiz should not reach 200000 Km. The Matiz engine does not have a reputation of being unreliable (mechanically).

-The workshop manual states that you can jack in the centre of the rear suspension cross beam; or the middle of the sill on either side of the car. I'm pretty sure the owners manual shows you where. For added protection, I have found that placing some sturdy rubber pad on the lifting jack reduces damage to the underside of the car. Don't forget to use axle stands or similar if you are going to work under the car. I have witnessed in the past someone getting trapped because the jack gave way. (it is not nice).