A. How and where to check the brake fluid ( if you don't know )

B. Where the temperature control is for the rear heater under the back seat, ( not all Vanagons, but most Westy's and most later ones ) and where it should be set to maximize the life of the heater core there. ( find out here if you don't know yet )

Amazingly some people are unable to figure out how the jack that comes with the car works.

The sliding door.....sure you can just use