2008 DODGE MAGNUM SRT key fob battery

Fob with Integrated Key
The Fob with Integrated Key operates the ignition switch.
It also contains the Remote Keyless Entry (RKE) trans-
mitter and a valet key, which stores in the rear of the Fob.
The valet key allows for entry into the vehicle should the
battery in the vehicle or the Fob go dead. The valet key is
also for locking the glove box. You can keep the valet key
with you when valet parking.
To remove the valet key from the Fob, slide the mechani-
cal latch at the top of the Fob sideways with your thumb
and then pull the key out of the Fob with your other
hand.
NOTE:You can insert the double-sided valet key into
the lock cylinders with either side up.
Valet Key Removal
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If the alarm system is armed and the battery becomes
disconnected the system will remain armed when the
battery is reconnected. The exterior lights will flash, the
horn will sound, and the ignition will not start the
vehicle. If this occurs, disarm the system.
Tamper Alert
If something has triggered the system in your absence,
the horn will sound three times when you disarm the
system. Check the vehicle for tampering.
ILLUMINATED ENTRY SYSTEM
The courtesy lights will turn on when you use the
Remote Keyless Entry (RKE) transmitter or open the
doors or liftgate.
The lights will fade to off after about 30 seconds or they
will immediately fade to off once the ignition switch is
turned ON from the LOCK position.NOTE:
•None of the courtesy lights will operate if the dimmer
control is in the “defeat” position (extreme downward
position), unless the overhead map/reading lights are
turned on manually.
REMOTE KEYLESS ENTRY (RKE)
This system allows you to lock or unlock the doors or
activate the Panic Alarm from distances up to about 35 ft
(11 m) using a hand-held radio transmitter. The transmit-
ter need not be pointed at the vehicle to activate the
system.
NOTE:Inserting the Fob with Integrated Key into the
ignition switch disables all buttons on that transmitter;
however, the buttons on the remaining transmitters will
continue to work. Driving at speeds 5 mph (8 km/h) and
above disables all transmitter buttons for all fobs.
20 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•You may need to be less than 35 ft (11 m) from the
vehicle when using the transmitter to turn off the
Panic Alarm due to the radio frequency noises emitted
by the system.
Programming Additional Transmitters
Refer to Sentry Key, “Customer Sentry Key(Fob)
Programming.”(See page 17 for more information.)
If you do not have a programmed transmitter, contact
your authorized dealer for details.
Transmitter Battery Service
The recommended replacement battery is one CR2032
battery.
NOTE:
•Perchlorate Material — special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
•Do not touch the battery terminals that are on the back
housing or the printed circuit board.1. Battery access is through a door located on the rear of
the Fob. Insert a small, flat blade screwdriver into the slot
and gently pry open the access door.
Battery Replacement
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