SENTRY KEY
T
The Sentry Key
t
Immobilizer system prevents unautho-
rized 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
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 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.
During normal operation, after turning on the ignition
switch, the Vehicle Security Alarm Indicator 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 Alarm Indicator Light turns on
during normal vehicle operation (vehicle running for
longer than 10 seconds), it indicates that there is a fault in
the electronics. Should this occur, have the vehicle ser-
viced as soon as possible.
NOTE:
•
The Sentry Key
t
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.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
15
2
Summary of Contents for 2008 Dakota
Page 1: ...Dakota O W N E R S M A N U A L 2 0 0 8 2008 Dakota 81 326 0834 First Edition Printed in U S A ...
Page 3: ......
Page 6: ...INTRODUCTION 5 1 ...
Page 9: ......
Page 69: ...Multiple Child Restraints 68 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE ...
Page 103: ...102 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 104: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 103 3 ...
Page 105: ...104 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 166: ...INSTRUMENT CLUSTER INSTRUMENT PANEL AND CONTROLS 165 4 ...
Page 226: ...Operation Tips Chart INSTRUMENT PANEL AND CONTROLS 225 4 ...
Page 227: ......
Page 273: ...272 STARTING AND OPERATING ...
Page 329: ...Jack Screw Jack Stowage Location Crew Cab 328 WHAT TO DO IN EMERGENCIES ...
Page 347: ...3 7L ENGINE COMPARTMENT 346 MAINTAINING YOUR VEHICLE ...
Page 348: ...4 7L ENGINE COMPARTMENT MAINTAINING YOUR VEHICLE 347 7 ...
Page 420: ...INDEX 10 ...
Page 439: ...Dakota O W N E R S M A N U A L 2 0 0 8 2008 Dakota 81 326 0834 First Edition Printed in U S A ...