2005 JEEP WRANGLER Electrical

▫Parking Lights, Instrument Panel Lights, And
Headlights...........................62
▫Lights-On Reminder....................63
▫Headlight Dimmer Switch................63
▫Passing Light.........................63
▫Front Fog Lights — If Equipped............63
▫Turn Signals..........................63
▫Daytime Running Lights — Canada Only.....64

Windshield Wipers And Washers.............64
▫Intermittent Wiper System................64
▫Windshield Wiper Operation..............65
▫Windshield Washers....................65
▫Mist Feature..........................65
Tilt Steering Column.....................66

Electronic Speed Control...................66
▫To Activate...........................67
▫To Set At A Desired Speed................67
▫To Deactivate.........................67
▫To Resume Speed......................67
▫To Vary The Speed Setting................68
▫To Accelerate For Passing................68

Electrical Power Outlet....................69
▫Electrical Outlet Use With Engine Off........70

Cup Holders...........................70

Storage...............................71
▫Glove Compartment....................71
48 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

ELECTRICAL POWER OUTLET
To the right of the cigar lighter (if equipped) is the 12 volt
power outlet. The outlet is connected directly to the
battery, items plugged into this outlet may discharge the
battery and/or prevent engine starting. The outlet in-
cludes a tethered cap labeled with a battery symbol
indicating the power source.
Power Outlet
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 69
3

Electrical Outlet Use With Engine Off
WARNING!
•Many accessories that can be plugged in draw power
from the vehicle’s battery, even when not in use (i.e.
cellular phones, etc.). Eventually, if plugged in long
enough, the vehicle’s battery will discharge suffi-
ciently to degrade battery life and/or prevent engine
starting.
•Accessories that draw higher power (i.e. coolers,
vacuum cleaners, lights, etc.), will degrade the
battery even more quickly. Only use these intermit-
tently and with greater caution.
•After the use of high power draw accessories, or
long periods of the vehicle not being started (with
accessories still plugged in), the vehicle must be
driven a sufficient length of time to allow the
alternator to recharge the vehicle’s battery.
•Power outlets are designed for accessory plugs only.
Do not hang any type of accessory or accessory
bracket from the plug.
CUP HOLDERS
In the center console there are two cup holders for the
front seat passengers.
NOTE:The cup holder insert is removable from the
console, for cleaning.
Front Cup Holders
70 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

UNDERSTANDING YOUR INSTRUMENT PANEL
CONTENTS

Instrument Panel And Interior Controls.......141

Instrument Cluster......................142

Instrument Cluster Description.............143

Electronic Digital Clock..................148
▫Clock Setting Procedure.................148

Radio General Information................149
▫Radio Broadcast Signals.................149
▫Two Types Of Signals..................149
▫Electrical Disturbances..................149▫AM Reception.......................149
▫FM Reception........................149

Sales Code RBK—AM/ FM Stereo Radio With
CD Player And CD Changer Controls........150
▫Radio Operation......................150
▫CD Player Operation...................152
▫CD Changer Control Capability — If
Equipped...........................154

Sales Code RBQ—AM/FM Stereo Radio With
6 - Disc CD Changer....................1564

RADIO GENERAL INFORMATION
Radio Broadcast Signals
Your new radio will provide excellent reception under
most operating conditions. Like any system, however, car
radios have performance limitations, due to mobile op-
eration and natural phenomena, which might lead you to
believe your sound system is malfunctioning. To help
you understand and save you concern about these “ap-
parent” malfunctions, you must understand a point or
two about the transmission and reception of radio sig-
nals.
Two Types of Signals
There are two basic types of radio signals... AM or
Amplitude Modulation, in which the transmitted sound
causes the amplitude, or height, of the radio waves to
vary... and FM or Frequency Modulation, in which the
frequency of the wave is varied to carry the sound.
Electrical Disturbances
Radio waves may pick up electrical disturbances during
transmission. They mainly affect the wave amplitude,
and thus remain a part of the AM reception. They
interfere very little with the frequency variations that
carry the FM signal.
AM Reception
AM sound is based on wave amplitude, so AM reception
can be disrupted by such things as lightning, power lines
and neon signs.
FM Reception
Because FM transmission is based on frequency varia-
tions, interference that consists of amplitude variations
can be filtered out, leaving the reception relatively clear,
which is the major feature of FM radio.
NOTE:On vehicles so equipped the radio, steering
wheel radio controls and 6 disc CD/DVD changer will
UNDERSTANDING YOUR INSTRUMENT PANEL 149
4

If the engine has been flooded, it may start to run, but not
have enough power to continue running when the key is
released. If this occurs, continue cranking with the accel-
erator pedal pushed all the way to the floor. Release the
accelerator pedal and the key once the engine is running
smoothly.
If the engine shows no sign of starting after two 15
second periods of cranking with the accelerator pedal
held to the floor, the “Normal Starting” or “Extreme Cold
Weather” procedures should be repeated.
WARNING!
Never pour fuel or other flammable liquids into the
throttle body air inlet opening in an attempt to start
the vehicle. This could result in a flash fire causing
serious personal injury.
After Starting
The idle speed will automatically decrease as the engine
warms up.
CAUTION!
Long periods of engine idling, especially at high
engine speeds can cause excessive exhaust tempera-
tures which can damage your vehicle. Do not leave
your vehicle unattended with the engine running.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the cord
to a standard 110-115 volt AC electrical outlet with a
grounded, three wire extension cord. The engine block
heater cord is found under the hood clipped to the tie rod
between the radiator grille and the dash panel.
180 STARTING AND OPERATING

WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 volt AC electrical cord could
cause electrocution.
Use the heater when temperatures below 0°F (-18°C) are
expected to last for several days.
TRANSMISSION SHIFTING
6-Speed Manual Transmission
Follow the shift pattern on the gearshift knob.
NOTE:The backup lights will come on when your
vehicle is in reverse gear and the ignition is in the ON
position.Manual Shift Controls
STARTING AND OPERATING 181
5

JUMP STARTING
WARNING!
To prevent personal injury or damage to clothing, do
not allow battery fluid to contact eyes, skin, or
fabrics. Do not lean over a battery when connecting
jumper cables or allow cable clamps to touch each
other. Keep open flames or sparks away from battery
vent holes. Always wear eye protection when work-
ing with batteries. Do not use a booster battery or
any other booster source that has a greater than
12–volt system, i.e. do not use a 24–volt power
source.
Your vehicle is equipped with a 12–volt battery. If it
becomes necessary to use a booster battery, with jumper
cables, to start the vehicle’s engine because it’s battery is
discharged, the following procedure should be followed:Set the parking brake, place an automatic transmission in
P (Park) (or N (Neutral) for a manual transmission). Turn
off lights, heater, and other electrical loads. Observe
charge indicator in the battery. If indicator is light or
yellow, replace the battery.
CAUTION!
Use the “Jump Starting” procedure only when the
charge indicator is dark in the center. Do not attempt
jump starting when the battery charge indicator is
bright or yellow. If the charge indicator is dark and
has a green dot in the center, failure to start is not
due to a discharged battery and the cranking system
should be checked.
242 WHAT TO DO IN EMERGENCIES