A Vehicle Identification Number (VIN) is a set of unique digits that relate to specific information about your vehicle (1981 or newer).
If you are on your My Account page, you may click on the Rewards link to check your Reward Point balance, view your monthly Reward Point transactions, browse the exclusive online Rewards catalog, and redeem your Reward Points for products and services.
You can also redeem your rewards for a nice 5% coupon at the Microsoft Store, discounts on Windows and Windows Phone apps, or even a free month of Xbox Live Gold. Use Bing frequently enough, and you can climb your way up to Silver or Gold status, which confers a 10-percent discount on credit redemptions.