The system uses ignition keys that have an embedded
electronic chip (transponder) to prevent unauthorized
vehicle operation. Therefore, only keys that are pro-
grammed to the vehicle can be used to start and operate
the vehicle. The system will shut the engine off in two
seconds if someone uses an invalid key to try to start the
engine.
NOTE:
A key that has not been programmed is also
considered an invalid key.
During normal operation, after turning on the ignition
switch, the Vehicle Security Light will turn on for three
seconds for a bulb check. If the light remains on after the
bulb check, it indicates that there is a problem with the
electronics. In addition, if the light begins to flash after
the bulb check, it indicates that someone used an invalid
key to try to start the engine. Either of these conditions
will result in the engine being shut off after two seconds.
If the Vehicle Security Light turns on during normal
vehicle operation (vehicle running for longer than 10 sec-
onds), it indicates that there is a fault in the electronics.
Should this occur, have the vehicle serviced as soon as
possible by an authorized dealer.
NOTE:
The Sentry Key
威
Immobilizer System is not
compatible with some aftermarket remote starting sys-
tems. 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 are programmed to the vehicle
electronics can be used to start and operate the vehicle.
Once a Sentry Key
威
is programmed to a vehicle, it cannot
be programmed to any other vehicle.
16
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Summary of Contents for 2009 RAM TRUCK
Page 1: ...5 20 08 12 05 17 PM 5 20 08 12 05 17 PM ...
Page 4: ......
Page 7: ...1 INTRODUCTION 5 ...
Page 10: ......
Page 88: ......
Page 124: ...122 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 125: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 123 ...
Page 126: ...124 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 227: ...INSTRUMENT CLUSTER BASE 4 UNDERSTANDING YOUR INSTRUMENT PANEL 225 ...
Page 228: ...INSTRUMENT CLUSTER PREMIUM 226 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 306: ...Operating Tips 304 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 372: ...370 STARTING AND OPERATING ...
Page 420: ......
Page 426: ...Tying Bag to Jack with Straps Jack and Tools Tied 424 WHAT TO DO IN EMERGENCIES ...
Page 512: ......
Page 523: ...INDEX 10 ...
Page 543: ...Chrysler LLC 81 326 0931 Fourth Edition Printed in U S A ...