stop start Ram 2500 2019 Repair Manual

SERVICING AND MAINTENANCE 521
(Continued)
Under normal operating conditions, the catalytic converter
will not require maintenance. However, it is important to
keep the engine properly tuned to assure proper catalyst
operation and prevent possible catalyst damage.
NOTE:
Intentional tampering with emissions control systems can
result in civil penalties being assessed against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe and
abnormal catalyst overheating. If this occurs, stop the
vehicle, turn off the engine and allow it to cool. Service,
including a tune-up to manufacturer's specifications, should
be obtained immediately.
WARNING!
• Exhaust gases can injure or kill. They contain carbon monoxide (CO), which is colorless and odorless.
Breathing it can make you unconscious and can eventu -
ally poison you. To avoid breathing CO, refer to “Safety
Tips” in “Safety” for further information.
• A hot exhaust system can start a fire if you park over materials that can burn. Such materials might be grass
or leaves coming into contact with your exhaust system.
Do not park or operate your vehicle in areas where your
exhaust system can contact anything that can burn.
CAUTION!
• The catalytic converter requires the use of unleaded fuel only. Leaded gasoline will destroy the effective -
ness of the catalyst as an emissions control device and
may seriously reduce engine performance and cause
serious damage to the engine.
• Damage to the catalytic converter can result if your vehicle is not kept in proper operating condition. In the
event of engine malfunction, particularly involving
engine misfire or other apparent loss of performance,
have your vehicle serviced promptly. Continued opera -
tion of your vehicle with a severe malfunction could
cause the converter to overheat, resulting in possible
damage to the converter and vehicle. CAUTION!
(Continued)
7

586 MULTIMEDIA
NOTE:
When the “Auto Unlock On Exit” feature is selected, all doors unlock when the vehicle is stopped, the transmission is in the
PARK or NEUTRAL position and the driver's door is opened.
Sound Horn With LockOff1st Press 2nd Press
Remote Door Unlock All Driver
NOTE:
The “Remote Door Unlock” feature allows you to program your remote door locks to open “All doors” or only the “Driver
door” with the first push of the key fob or grabbing the Passive Entry door handle.
Sound Horn With Remote
Start On
Off
NOTE:
When the “Sound Horn With Remote Start” feature is selected, the horn sounds when the remote start is activated.
Memory Linked To Fob — If
Equipped On
Off
NOTE:
• The “Memory Linked To Fob” feature provides automatic driver seat positioning to enhance driver mobility when entering and exiting the vehicle.
• The seat returns to the memorized seat location if “Memory Linked To Fob” is set to (On) when the key fob is used to unlock the door.
Passive Entry — If Equipped On Off
Setting Name
Selectable Options

MULTIMEDIA 611
NOTE:
When the “Auto Unlock On Exit” feature is selected, all doors unlock when the vehicle is stopped and the transmission is in
the PARK or NEUTRAL position and the driver's door is opened.
Flash Lights With LockOn Off
NOTE:
When the “Flash Lights With Lock” feature is selected, the front and rear turn signals flash when the doors are locked or
unlocked with the key fob. This feature may be selected with or without the “Sound Horn With Lock” feature selected.
Sound Horn With Lock Off1st Press 2nd Press
Sound Horn With Remote
Start On
Off
1st Press Of Key Fob
Unlocks Driver Door
All Doors
Setting Name
Selectable Options
9

684
J
Jack Location............................................................................ 469
Jump Starting........................................................................... 488 K
Key Fob Panic Alarm ........................................................................... 19
Programming Additional Key Fobs ............................. 24, 30
Key Fob Battery Service (Remote Keyless Entry)................. 21
Key Fob Programming (Remote Keyless Entry) .................. 24
Keyless Enter-N-Go .......................................................... 36, 291 Lock The Vehicle’s Doors................................... 585, 610, 631
Passive Entry.......................................................................... 36
Passive Entry Programming ...................................... 610, 631
Keys............................................................................................. 18 Replacement........................................................................... 31 L
Lane Change And Turn Signals .............................................. 71 Lane Change Assist .................................................................. 71
Latches ...................................................................................... 289 Hood ..................................................................................... 101
Lead Free Gasoline ................................................................. 567
Leaks, Fluid.............................................................................. 289
Life Of Tires ............................................................................. 545
Light Bulbs ....................................................................... 289, 446
Lights ........................................................................................ 289 Air Bag .................................................................. 180, 245, 287 Automatic High Beam ..........................................................68
Brake Assist Warning .........................................................204
Brake Warning .....................................................................180
Bulb Replacement................................................................446
Cab Top Clearance ..............................................................455
Cargo .......................................................................................72
Center Mounted Stop..........................................................453
Courtesy/Reading ................................................................74
Cruise ............................................................................191, 192 Daytime Running ..................................................................68
Electronic Stability Program(ESP) Indicator ...................181
Engine Temperature Warning ...........................................181
Exterior............................................................................67, 289Fog .........................................................................................451
Four Wheel Drive Indicator ...............................................317Hazard Warning Flasher ....................................................440
Headlights ........................................................................67, 69High Beam ..............................................................................68
Hill Descent Control Indicator .......................................... 206Illuminated Entry ..................................................................76
Interior ..............................................................................73, 74
Lights On Reminder..............................................................70
Low Fuel ...............................................................................186
Malfunction Indicator (Check Engine).............................184Park........................................................................................191Passing ....................................................................................69