RAM 3500 2018, Owner'S Manual, Page: 24 / 700

NOTE: Inserting the key fob with integrated key into the
ignition switch disables the system from responding to any
button pushes from that key fob. Driving at speeds 5 mph
(8 km/h) and above disables the system from responding
to all key fob buttons for all key fobs.
To Unlock The Doors And Tailgate
Push and release the unlock button on the key fob once to
unlock the driver’s door. Push the unlock button twice
within five seconds to unlock all doors, the tailgate and the
RamBox (if equipped). The turn signal lights will flash to
acknowledge the unlock signal. The illuminated entry
system will also turn on.
NOTE:
The instrument cluster display or Uconnect Set-
tings are setup for driver door first, otherwise this will
unlock all doors.
WIN Key Fob With Integrated Key
Passive Entry Key Fob
22 GETTING TO KNOW YOUR VEHICLE