You can drive to the main entrance of the Hawaiian Village Hotel on Kalia Rd but I suggest you take an alternate route:
From Waikiki take a
sidestreet from Kalakaua Ave to Ala Wai Blvd.
From Ala Wai Blvd look for the left turn onto Lipe'epe'e then take a right turn onto Hobron.
Hobron ends on Holomoana where you can park your car.
From here it is just a short walk to the backside of the Hawaiian Village. You get a good view of the Rainbow Tower where Elvis' helicopter landed when he arrived on Oahu in January of 1973 for the "Elvis, Aloha from Hawaii" Tv-special.