2021 RAM PROMASTER heater

234SERVICING AND MAINTENANCE
Right Central Pillar Fuses
The right central pillar fuse panel is located on
the interior side at the base of the passenger
side B-pillar.

Fuse Panel LocationFuse Panel

CavityMini Fuse Description
F817.5 Amp Brown Seat Heater
F83 20 Amp YellowRear Left Windows Heater
F84 20 Amp YellowRear Right Windows Heater
F86 20 Amp YellowAuxiliary Switch (From Battery) — If Equipped
F87 20 Amp YellowAuxiliary Switch (From Ignition) — If Equipped

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277
Emergency, In Case Of Freeing Vehicle When Stuck
...................... 208Jacking...................................................... 190Jump Starting............................................ 203Emission Control System Maintenance........... 56Engine........................................................... 215Air Cleaner................................................. 219Block Heater............................................... 58Break-In Recommendations........................ 58Checking Oil Level..................................... 216Compartment............................................ 215Compartment Identification...................... 215Coolant (Antifreeze)......................... 223, 268Cooling...................................................... 223Exhaust Gas Caution................................. 189Fails To Start............................................... 57Flooded, Starting......................................... 57Fuel Requirements.......................... 265, 268Jump Starting............................................ 203Oil.................................................... 218, 268Oil Filler Cap.............................................. 215Oil Filter..................................................... 219Oil Selection.................................... 218, 268Oil Synthetic.............................................. 218Overheating............................................... 206Starting....................................................... 57Enhanced Accident Response Feature..........210Entry System, Illuminated................................ 30
Ethanol......................................................... 266Exhaust Gas Cautions................................... 189Exhaust System................................... 189, 221Exterior Lights.........................................26, 188
F
FiltersAir Cleaner
................................................ 219Air Conditioning..................................35, 220Engine Oil........................................ 219, 268Engine Oil Disposal................................... 218FlashersHazard Warning........................................ 190Turn Signals.......................................54, 188Flat Tire Changing................................ 240, 253Flat Tire Stowage................................. 240, 253Flooded Engine Starting................................... 57Fluid Capacities............................................ 268Fluid Leaks................................................... 189Fluid Level ChecksAutomatic Transmission........................... 227Brake........................................................ 226Cooling System......................................... 223Engine Oil................................................. 216Power Steering............................................ 67Fog Lights........................................................ 27Fold-Flat Seats................................................. 15Forward Collision Warning............................ 159
Four-Way Hazard Flasher.............................. 190Freeing A Stuck Vehicle................................. 208Fuel............................................................... 265Additives................................................... 266Clean Air................................................... 266Ethanol..................................................... 266Filler Cap (Gas Cap).....................................75Gasoline................................................... 265Materials Added....................................... 266Methanol.................................................. 266Octane Rating.................................. 265, 268Requirements.................................. 265, 268Tank Capacity........................................... 268Fuses............................................................ 228
G
Gas Cap (Fuel Filler Cap)...........................75, 76Gasoline, Clean Air........................................ 266Gasoline, Reformulated................................ 266Gear Ranges....................................................62Gear Selector Override.................................. 207Glass Cleaning.............................................. 263Gross Axle Weight Rating.......................... 76, 78Gross Vehicle Weight Rating.....................76, 78GuideBody Builders................................................. 7GVWR...............................................................7611

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278 H
Hazard Driving Through Flowing, Rising, OrShallow Standing Water
.......................... 86Hazard Warning Flashers.............................. 190Head Restraints............................................... 20HeadlightsCleaning.................................................... 260High Beam.................................................. 26High Beam/Low Beam Select Switch.......... 26Passing........................................................ 26Switch......................................................... 26Heated Mirrors................................................ 25Heated Seats................................................... 19Heater, Engine Block....................................... 58High Beam/Low Beam Select (Dimmer)
Switch.............................................................. 26Hill Start Assist.............................................. 153HitchesTrailer Towing.............................................. 80Hood Prop........................................................ 40Hood Release.................................................. 40
I
Ignition............................................................ 12Key....................................................... 10, 12Switch......................................................... 12Ignition Key Removal....................................... 12Illuminated Entry............................................. 30
Immobilizer (Sentry Key).................................. 12Inside Rearview Mirror..................................... 23Instrument Cluster.................................... 42, 54Display......................................................... 44Instrument Panel Lens Cleaning................... 262Interior And Instrument Lights......................... 28Interior Appearance Care.............................. 261Interior Lights................................................... 28Intermittent Wipers (Delay Wipers).................. 30iPod/USB/MP3 Control.................................... 37
J
Jack Location................................................ 190Jack Operation.............................................. 190Jacking And Tire Changing............................ 190Jacking And Tire Changing Instructions........ 191Jump Starting............................................... 203
K
Key FobProgramming Additional Key Fobs
............... 11Key Fob Battery Service
(Remote Keyless Entry).................................... 11Key Fob Programming
(Remote Keyless Entry).................................... 11Key-In Reminder.............................................. 12Keys................................................................. 10Replacement............................................... 11Sentry (Immobilizer).................................... 12
L
Lane Change Assist..........................................27Lap/Shoulder Belts....................................... 166Latches......................................................... 188Hood............................................................40Lead Free Gasoline....................................... 265Leaks, Fluid................................................... 189Life Of Tires................................................... 251Light Bulbs........................................... 188, 235Lights............................................................ 188Air Bag...................................... 48, 173, 187Brake Assist Warning................................ 152Brake Warning.............................................49Bulb Replacement.................................... 235Cruise..........................................................54Daytime Running.........................................26Dimmer Switch, Headlight...........................26Electronic Stability Program(ESP) Indicator........................................ 49, 152Exterior.............................................. 26, 188Hazard Warning Flasher........................... 190Headlights...................................................26High Beam...................................................26Illuminated Entry.........................................30Interior.........................................................28Malfunction Indicator (Check Engine)..........52Park......................................................26, 54Passing........................................................26

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