battery replacement Ram 3500 2016 Owner's Manual

▫Sound Horn With Remote Key Lock .........28
▫ Using The Panic Alarm ..................29
▫ RKE Air Suspension (Remote Lowering Of The
Vehicle) — If Equipped ..................30
▫ Programming Additional Transmitters ........30
▫ Transmitter Battery Replacement ...........31
▫ General Information ....................34
 REMOTE STARTING SYSTEM — IF EQUIPPED .34
▫ How To Use Remote Start ................35
▫ Remote Start Abort Message ..............36
▫ To Enter Remote Start Mode ...............36
▫ To Exit Remote Start Mode Without Driving The
Vehicle ..............................37 ▫
To Exit Remote Start Mode And Drive The
Vehicle ..............................37
▫ Remote Start Comfort Systems — If Equipped . .37
▫ General Information ....................38
 DOOR LOCKS .........................38
▫ Manual Door Locks .....................38
▫ Power Door Locks — If Equipped ..........40
▫ Child-Protection Door Lock ...............42
 KEYLESS ENTER-N-GO ..................43
▫ General Information ....................47
 WINDOWS ...........................48
▫ Power Windows — If Equipped ...........48
▫ Wind Buffeting .......................51
10 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Transmitter Battery Replacement
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. Remove the emergency key by sliding the mechanical latch on the back of the RKE transmitter sideways
with your thumb and then pull the key out with your
other hand.
Emergency Key Removal
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 31

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ..........790
 ENGINE COMPARTMENT — 5.7L ..........791
 ENGINE COMPARTMENT — 6.4L ..........792
 ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .793
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ....................... .793
▫ Loose Fuel Filler Cap Message ............794
 EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ......................... .795
 REPLACEMENT PARTS ..................796 
DEALER SERVICE ..................... .797
 MAINTENANCE PROCEDURES ...........797
▫ Engine Oil ......................... .798
▫ Engine Oil Filter ..................... .802
▫ Engine Air Cleaner Filter ................802
▫ Accessory Drive Belt Inspection ...........806
▫ Maintenance-Free Battery ...............808
▫ Air Conditioner Maintenance .............809
▫ Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only) ..........810
7

3. Approximately 15 seconds later, one of two things willhappen:
• The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF
the ignition or start the engine. This means that your
vehicle’s OBD II system is not readyand you should
not proceed to the I/M station.
• The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off
position or start the engine. This means that your
vehicle’s OBD II system is readyand you can proceed
to the I/M station.
If your OBD II system is not ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your
vehicle as you normally would in order for your OBD II system to update. A recheck with the above test routine
may then indicate that the system is
now ready.
Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle serviced
before going to the I/M station. The I/M station can fail
your vehicle because the MIL is on with the engine
running.
REPLACEMENT PARTS
Use of genuine MOPAR parts for normal/scheduled
maintenance and repairs is highly recommended to en-
sure the designed performance. Damage or failures
caused by the use of non-MOPAR parts for maintenance
and repairs will not be covered by the New Vehicle
Limited Warranty.
796 MAINTAINING YOUR VEHICLE

BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
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.
Headlamp Assembly Attachment Screw Locations
854 MAINTAINING YOUR VEHICLE

Disposal............................. .822
Anti-Lock Brake System (ABS) ................620
Appearance Care ........................ .833
Ashtray ............................... .235
Assist, Hill Start ......................... .623
Auto Down Power Windows ..................49
Automatic Door Locks ......................41
Automatic Headlights ..................... .171
Automatic High Beams .....................174
Automatic Temperature Control (ATC) ..........439
Automatic Transmission .................490, 833
Adding Fluid ...................... .831, 833
Fluid And Filter Changes ..................833
Fluid Change ......................... .833
Fluid Level Check ................829, 830, 831
Fluid Type ........................ .829, 870
Shifting .......................... .499, 511
Special Additives ...................... .830
Axle Fluid .......................... .827, 870Axle Lubrication
......................... .827
Back-Up Camera ......................... .212
Bar, Stabilizer/Sway System ..................568
Battery ............................ .301, 808
Charging System Light ...................301
Keyless Transmitter Replacement (RKE) ........31
Belts, Seat .............................. .120
Body Builders Guide ........................6
Body Mechanism Lubrication .................811
B-Pillar Location ......................... .643
Brake Assist System ...................... .622
Brake Control System, Electronic ..............619
Brake Fluid ......................... .826, 870
Brake System ........................ .619, 825
Fluid Check .......................... .826
Master Cylinder ....................... .826
Parking ............................. .616
W

arning Light ........................ .298
10
INDEX 897