Call the rental company and ask if they will bring another unit out to you so that you can Continue on your way and enjoy your trip. Your check engine light may come on also with the abs light- depends on manufacture.
Usually, it is a problem with the anti lock brake system. This does not mean you have no brakes just that the computer can no longer "pump" the brakes for you in a slick situation. I would just stay away from snowy ski resorts. Lol.
2014 Stealth Evo 2850- "Woodstock"
2011 Toyota Tundra Rock Crawler TRD 5.7- "Clifford"
2013 Honda Accord Coupe V6 w/Track Pack- "Julia"
Just glad to get away