Looking into a EURO 280SE, VIN#wdb1260221a190795
223 REAR BACK REST ADJUSTMENT AND HEAD RESTRAINTS, ELE
227 ASHTRAY, CIGAR LIGHTER AT REAR, L AND R
240 OUTSIDE TEMPERATURE INDICATOR
241 FRONT SEAT LH ELECTRIC ADJUSTABLE WITH MEMORY
242 FRONT SEAT RH ELECTRIC ADJUSTABLE WITH MEMORY
430 HEADREST IN THE REAR, LEFT AND RIGHT
461 INSTRUMENT WITH MILES IND. AND ENGLISH LEGEND
494 VERSION FOR USA
519 REAR AUDIO SYSTEM
531 AUTOMATIC ANTENNA
543 SUN VISOR WITH MAKE-UP MIRROR L. AND R., BE-
551 ANTI-THEFT/ANTI-BREAK-IN WARNING SYSTEM
570 FOLDING ARMREST, FRONT
581 AUTOMATIC AIR CONDITIONER
592 ALL-ROUND WD-GREEN GLASS,HEATED REAR WINDOW-VSG
611 EXIT LIGHTS FOR DRIVER DOORS
640 15-HOLE LIGHT ALLOY RIMS
731 WOOD TRIM BURRED WALNUT ROOT
805 AEJ 06/1/M/X
873 SEAT HEATER FOR LEFT AND RIGHT FRONT SEATS
MY QUESTIONS ARE: WHAT IS 519-REAR AUDIO SYSTEM AND CAN WE FURTHER EXPLAIN 805 CODE. THANKS FOR ANY INFORMATION!