RAM Commercial 2018 PROMASTER, Owner'S Manual

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CAUTION!
An unlocked vehicle is an invitation. Always remove
the key from the ignition and lock all the doors when
leaving the vehicle unattended.
Key-In-Ignition Reminder
Opening the driver’s door when the key is in the ignition
and the ignition switch position is STOP/OFF/LOCK
sounds a signal to remove the key.
SENTRY KEY
The Sentry Key Immobilizer System prevents unauthor-
ized vehicle operation by disabling the engine. The system
does not need to be armed or activated. Operation is
automatic, regardless of whether the vehicle is locked or
unlocked.
The system uses ignition keys which have an embedded
electronic chip (transponder) to prevent unauthorized ve-
hicle operation. Therefore, only keys that are programmed
to the vehicle can be used to start and operate the vehicle.
NOTE:
A key which has not been programmed is also
considered an invalid key, even if it is cut to fit the ignition
switch lock cylinder for that vehicle.
If the vehicle security light is on after the key is turned to
the ON/RUN position, it indicates that there is a problem
with the electronics.
CAUTION!
• Always remove the Sentry Key from the vehicle and
lock all doors when leaving the vehicle unattended.
• The Sentry Key Immobilizer system is not compat-
ible with some aftermarket remote starting systems.
Use of these systems may result in vehicle starting
problems and loss of security protection.
All of the keys provided with your new vehicle have been
programmed to the vehicle electronics.
Replacement Keys
NOTE: Only keys that have been programmed to the
vehicle electronics can be used to start the vehicle. Once a
Sentry Key has been programmed to a vehicle, it cannot be
programmed to any other vehicle. When having the Sentry
Key Immobilizer System serviced, bring all vehicle keys
with you to an authorized dealer.
The VIN is required for authorized dealer replacement of
keys. Duplication of keys may be performed at an autho-
rized dealer.
20 GETTING TO KNOW YOUR VEHICLE