FInd your owners manual and the keyless control box and follow direction on how to re-program the remote and contorl box. Many times you have the one where you just push the button on the control box and the remote lock button at the same time.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7