THIS IS MY REMOTE START KIT FOR THE 2013 - 2020 CHEVY TRAXX . THIS KIT WORKS BY PRESSING THE LOCK BUTTON 3 TIMES FROM THE OEM FLIP KEY REMOTE . ONCE REMOTE STARTED CHEVY FLIP KEY REMOTE LOCK BUTTONS DO NOT WORK WHILE VEHICLE IS RUNNING SO YOU MUST PUT KEY IN DOOR TO OPEN THE DOOR WHILE REMOTE STARTED . YOU CAN ALSO ADD EXTENDED RANGE 2000 FT REMOTES THAT WILL WORK THE DOOR LOCKS WHILE RUNNING . ONCE IN THE VEHICLE SIMPLY PUT KEY IN IGNITION TURN IT TO THE ON POSITION STEP ON THE BRAKE AND PUT IN GEAR AND GO . RUNTIME IS SET FOR 15 MINS