Page 126 of 916

▫Passenger ’s Power Seat — If Equipped......150
▫Power Lumbar — If Equipped............151
▫Heated Seats — If Equipped.............151
▫Ventilated Seats — If Equipped............154
▫Manual Seat Adjuster — If Equipped........155
▫40-20-40 Front Bench Seat — If Equipped. . . .156
▫Mega Cab Rear Seat Features.............157
▫Head Restraints......................161
DRIVER MEMORY SEAT — IF EQUIPPED. . . .165
▫Programming The Memory Feature.........166
▫Linking And Unlinking The Remote Keyless Entry
Transmitter To Memory.................166
▫Memory Position Recall.................168▫Easy Entry/Exit Seat...................169
TO OPEN AND CLOSE THE HOOD.........170
LIGHTS.............................171
▫Headlights..........................173
▫Automatic Headlights — If Equipped.......173
▫Headlights On With Wipers (Available With
Automatic Headlights Only)..............174
▫Daytime Running Lights (DRL) — If
Equipped...........................174
▫Headlight Delay......................174
▫Automatic High Beam Headlamp Control — If
Equipped...........................175
▫Parking Lights And Panel Lights...........177
▫Fog Lights — If Equipped...............178
124 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 177 of 916

when the ignition is turned OFF while the headlight
switch is on, and then the headlight switch is cycled off.
Headlight delay can be cancelled by either turning the
headlight switch on then off, or by turning the ignition
ON.
NOTE:If your vehicle is equipped with a touchscreen,
this feature can be programmed through the Uconnect
system. Refer to “Uconnect Settings” in “Understanding
Your Instrument Panel” for further information.
If your vehicle is not equipped with a touchscreen, this
feature can be programmed through the Electronic Ve-
hicle Information Center (EVIC) or Driver Information
Display (DID). Refer to “Electronic Vehicle Information
Center (EVIC)” or “Driver Information Display (DID)” in
“Understanding Your Instrument Panel” for further in-
formation.Automatic High Beam Headlamp Control — If
Equipped
The Automatic High Beam Headlamp Control system
provides increased forward lighting at night by automat-
ing high beam control through the use of a digital camera
mounted on the inside rearview mirror. This camera
detects vehicle specific light and automatically switches
from high beams to low beams until the approaching
vehicle is out of view.
NOTE:
•If your vehicle is equipped with a touchscreen the
Automatic High Beam Headlamp Control can be
turned on or off using the Uconnect System. Refer to
“Uconnect Settings” in “Understanding Your Instru-
ment Panel” for further information.
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 175
Page 178 of 916

•If your vehicle is not equipped with a touchscreen the
Automatic High Beam Headlamp Control can be
turned on or off using the Electronic Vehicle Informa-
tion Center (EVIC) or Driver Information Display
(DID). Refer to “Electronic Vehicle Information Center
(EVIC)” or “Driver Information Display (DID)” in
“Understanding Your Instrument Panel” for further
information.
•Broken, muddy, or obstructed headlights and taillights
of vehicles in the field of view will cause headlights to
remain on longer (closer to the vehicle). Also, dirt, film,
and other obstructions on the windshield or camera
lens will cause the system to function improperly.
•To opt out of the Advanced Auto High-Beam Sensitiv-
ity Control (default) and enter Reduced High-BeamSensitivity Control (not recommended), toggle high-
beam lever 6 full on/off cycles within 10 seconds of
ignition ON. System will return to default setting upon
ignition off.
If the windshield or Automatic High Beam Headlamp
Control mirror is replaced, the mirror must be re-aimed
to ensure proper performance. See your local authorized
dealer.
To Activate
1. If your vehicle is equipped with a touchscreen, the
Automatic High Beams are enabled through the
Uconnect system. Refer to “Uconnect Settings” in
“Understanding Your Instrument Panel” for further
information.
176 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 788 of 916

▫Adding Washer Fluid..................811
▫Exhaust System......................812
▫Cooling System......................815
▫Brake System........................823
▫Rear Axle And 4x4 Front Driving Axle Fluid
Level..............................825
▫Transfer Case........................826
▫Automatic Transmission................826
▫Appearance Care And Protection From
Corrosion...........................830
FUSES..............................838
▫Power Distribution Center...............839
VEHICLE STORAGE....................848REPLACEMENT BULBS.................849
BULB REPLACEMENT..................850
▫Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park
And Turn — If Equipped...............851
▫Fog Lamps — If Equipped..............853
▫Rear Tail/Stop, Turn Signal And Backup Lamps
..................................853
▫Center High-Mounted Stoplamp (CHMSL) With
Cargo Lamp.........................855
▫Cab Top Clearance Lamps — If Equipped. . . .857
▫Rear Lamp Bar ID Marker (Dual Rear Wheels) —
If Equipped..........................859
▫Side Marker Lamps (Dual Rear Wheels) — If
Equipped...........................860
786 MAINTAINING YOUR VEHICLE
Page 851 of 916
REPLACEMENT BULBS
All of the inside bulbs are brass or glass-wedge base.
Aluminum base bulbs are not approved.
Interior Bulbs
Bulb Number
Overhead Console
LampsTS 212–9
Dome Lamp 7679
For lighted switches, see your authorized dealer for
replacement instructions.
Exterior Bulbs
Bulb Number
Base Quad Headlamp –
Low BeamH11LL
Base Quad Headlamp –
High Beam9005LL
Front Turn Signal Lamp
(Base Quad Headlamp)3157NA
Premium Bi Halogen
Projector Headlamp -
Low Beam9005Sl+
Premium Bi Halogen
Projector Headlamp -
High Beam9005LL
Front Turn Signal Lamp
(Premium Headlamp)LED (Serviced at Autho-
rized Dealer)
Fog Lamp (Horizontal
shape)9145
7
MAINTAINING YOUR VEHICLE 849
Page 853 of 916
Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park And
Turn — If Equipped
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Remove the six plastic push-in fasteners that secure
the upper radiator seal to the grille support and both
fender ledges.
4. Remove the two plastic push-in rivets that secure the
upper radiator seal to the radiator.
5. Remove the upper radiator seal from the vehicle.
6. Remove the two headlamp assembly attachment
screws.7. Reach into the front wheel house ahead of the front
wheel, remove the fastener, and lift the cover over the
access hole in the front of the wheel house splash
shield. Access to the rear of the lamp can be gained
through this access hole.
Headlamp Assembly Attachment Screw Locations
7
MAINTAINING YOUR VEHICLE 851
Page 854 of 916
8. Reach through the access hole of the wheel house
splash shield and lift the slide lock upward far enough
to disengage it from the lock post on the back of the
front lamp unit housing.9. Remove the headlamp assembly. Grasp the outboard
edge of the lamp and pull it straight forward to
disengage the ball stud from the plastic grommet.
10. Disconnect the wiring harness connectors from the
bulb socket.
11. Replace bulb(s) as necessary.
CAUTION!
•Do not contaminate the bulb glass by touching it
with your fingers or by allowing it to contact other
oily surfaces. Shortened bulb life will result.
•Always use the correct bulb size and type for
replacement. An incorrect bulb size or type may
overheat and cause damage to the lamp, the bulb
socket, or the lamp wiring.
Slide Lock
852 MAINTAINING YOUR VEHICLE
Page 855 of 916
NOTE:There are access covers over both headlamp bulb
access holes in the quad front lamp unit housing (if
equipped). These covers MUST be reinstalled after the
bulb has been replaced.
Fog Lamps — If Equipped
1. Reach under and behind the front bumper to access
the back of the front fog lamp housing.
2. Disconnect the fog lamp wiring harness connector
from the fog lamp bulb.
3. Rotate the bulb counterclockwise ¼ turn to unlock the
bulb from the housing.
4. Pull the bulb straight out from the housing.
CAUTION!
Do not contaminate the bulb glass by touching it
with your fingers or by allowing it to contact other
oily surfaces. Shortened bulb life will result.
Rear Tail/Stop, Turn Signal And Backup Lamps
1. Remove the two screws that pass through the bed
sheet metal.
7
MAINTAINING YOUR VEHICLE 853