To increase the durability of the body, periodically lubricate rubbing parts (at least every 15,000 km or once a year). If squeaks, jams appear, immediately lubricate the relevant parts.
door hinges (engine oil).
Door stops (grease SHRUS-4 or SHRUS-4M).
Door locks (lubricant FIOL-1).
Door lock cylinders (grease VTV-1 in aerosol package).
Hood lock (lubricant FIOL-1).
Rear door lock (lubricant FIOL-1).
Rear door lock cylinder (grease VTV-1 in aerosol package).
Hood hinges (engine oil or WD-40 fluid).