RAM 2500 2023 Owner's Manual page 23

The push button ignition can be placed in the following
modes:
OFF
 The engine is stopped
 Some electrical devices (e.g. power locks, alarm, etc.)
are still available
ACC
 Engine is not started
 Some electrical devices are available
(e.g. power sunroof, power windows, etc.)
RUN
 Driving position
 All electrical devices are available (e.g. climate
controls, heated seats, etc.)
START
 The engine will start (when foot is on the brake)
NOTE:
If the ignition switch does not change the mode by pushing
the button, the key fob may have a low or depleted battery.
In this situation, a backup method can be used to operate
the ignition switch. Put the nose side (side opposite of the
emergency key) of the key fob against the START/STOP
ignition button and push to operate the ignition switch.
Backup Starting Method
WARNING!
 When exiting the vehicle, always remove the key fob
from the vehicle and lock your vehicle.
 Never leave children alone in a vehicle, or with
access to an unlocked vehicle.
 Allowing children to be in a vehicle unattended is
dangerous for a number of reasons. A child or others
could be seriously or fatally injured. Children should
be warned not to touch the parking brake, brake
pedal or the gear selector.
 Do not leave the key fob in or near the vehicle, or in
a location accessible to children, and do not leave
the Keyless Enter 'n Go™ Ignition in the ON/RUN
position. A child could operate power windows, other
controls, or move the vehicle.
GETTING TO KNOW YOUR VEHICLE
 Do not leave children or animals inside parked vehi-
cles in hot weather. Interior heat buildup may cause
serious injury or death.
An unlocked vehicle is an invitation for thieves. Always
remove key fob from the vehicle and lock all doors
when leaving the vehicle unattended.
NOTE:
 The key fob may not be detected by the vehicle Keyless
Enter 'n Go™ system if it is located next to a mobile
phone, laptop or other electronic device; these devices
may block the key fob's wireless signal and prevent the
Keyless Enter 'n Go™ system from starting the vehicle.
 For more information on engine starting procedures,
see page 125.
Ú
 When opening the driver's door and the ignition is in
the ON/RUN (engine not running) position, a chime
will sound to remind you to place the ignition in the
OFF position. In addition to the chime, the message
"Ignition or Accessory ON" will display in the instrument
cluster display.
(Continued)
21
WARNING!
2
CAUTION!