How do I redeem a Promo Code at a SmartStation? Lucijan Kranjc Updated February 27, 2019 01:46 Follow Go to any SmartStation Log in by swiping your Student ID Card. Select Add funds from the menu. Select Redeem Promo Code Input your Promo Code in the field and tap Redeem Code to redeem it. Articles in this section How do I add funds with a Credit Card? How do I add funds with a Prepay Card? How do I redeem a Promo Code at a SmartStation? Comments 0 comments Article is closed for comments.