RAM 1500 CLASSIC 2020 Owner's Manual page 355

Setting Name
Flash Lights With Lock
NOTE:
When the "Flash Lights With Lock" feature is selected, the front and rear turn signals flash when the doors are locked or unlocked with the key fob.
This feature may be selected with or without the "Sound Horn With Lock" feature selected.
Sound Horn With Lock
Sound Horn With Remote Start
1st Press Of Key Fob Unlocks
NOTE:
When "1st Press Of Key Fob Unlocks: Driver Door" is programmed, only the driver's door unlocks on the first press of the key fob unlock button.

You must push the key fob unlock button twice to unlock the passengers' doors.
When "All Doors" is programmed, all of the doors unlock on the first push of the key fob unlock button.

If the vehicle is programmed "1st Press Of Key Fob Unlocks: All Doors", all doors will unlock no matter which Passive Entry equipped door handle

is grasped. If "1st Press Of Key Fob Unlocks: Driver Door" is programmed, only the driver's door will unlock when the driver's door is grasped.
With Passive Entry, if "1st Press Of Key Fob Unlocks: Driver Door" is programmed pushing the handle more than once only results in the driver's

door opening. If "Driver Door" is selected, once the driver's door is opened, the interior door lock/unlock switch can be used to unlock all doors (or
use key fob).
Passive Entry — If Equipped
NOTE:
The "Passive Entry" feature allows you to lock and unlock the vehicle's door(s) without having to push the key fob lock or unlock buttons.
On
Off
On
Driver Door
On
Selectable Options
Off
1st Press
Off
All Doors
Off
MULTIMEDIA 353
2nd Press
9