Key ignition RAM PROMASTER 2021 Owner's Manual

164SAFETY
Check TPMS Warnings
The Tire Pressure Monitoring System Warning
Light will flash on and off for 75 seconds and
remain on solid when a system fault is detected,
an audible chime will be activated and the “Tire
Pressure Monitoring Unavailable” message will
display. If the ignition key is cycled, this
sequence will repeat providing the system fault
still exists. The TPMS Warning Light will turn off
when the fault condition no longer exists. A
system fault can occur with any of the following
scenarios:
Jamming due to electronic devices or driving
next to facilities emitting the same radio
frequencies as the TPMS sensors
Installing some form of aftermarket window
tinting that affects radio wave signals
Snow or ice around the wheels or wheel
housings
Using tire chains on the vehicle
Using wheels/tires not equipped with TPMS
sensors NOTE:
Your vehicle is equipped with a regular size
spare wheel.

1. The spare tire does not have a TPMS
sensor. Therefore, the TPMS will not
monitor the pressure in the spare tire.

2. If a spare tire not equipped with the Tire Pressure Monitoring system sensor is used,
the TPMS Warning Light will turn on,
flashing for 75 seconds and then remaining
solid for each subsequent ignition key cycle.
3. Once you repair or replace the original road tire and reinstall it on the vehicle in place of
the spare tire, the TPMS will update
automatically and the Tire Pressure
Monitoring System Warning Light will
extinguish once the updated tire pressures
have been received. The vehicle may need
to be driven for up to 20 minutes above
15 mph (24 km/h) to receive this
information.
NOTE:
For correct Tire Pressure Monitoring System
behavior, please wait for about 20 minutes in
key-off during each tire substitution.
OCCUPANT RESTRAINT SYSTEMS
Some of the most important safety features in
your vehicle are the restraint systems:
OCCUPANT RESTRAINT SYSTEMS
F
EATURES
Seat Belt Systems
Supplemental Restraint Systems (SRS) Air
Bags
Child Restraints

Some of the safety features described in this
section may be standard equipment on some
models, or may be optional equipment on others.
If you are not sure, ask an authorized dealer.

IMPORTANT SAFETY PRECAUTIONS
Please pay close attention to the information in
this section. It tells you how to use your restraint
system properly, to keep you and your
passengers as safe as possible.

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SAFETY179
(Continued)
Fuel Cut Off Switch
Your vehicle is equipped with a Fuel Cut Off
switch. In the event of an accident, if the
communication network remains intact, and
the power remains intact, depending on the
nature of the event, the Fuel Cut Off Switch may
perform the following functions:
Cut off fuel to the engine and turn off the
engine.
Flash hazard lights as long as the battery has
power or until the hazard light button is
pressed. The hazard lights can be deacti -
vated by pressing the hazard light button.
Turn on the interior lights, which remain on
as long as the battery has power.
Unlock the power door locks.
NOTE:
After an accident, remember to cycle the igni -
tion to the STOP (OFF/LOCK) position and
remove the key from the ignition switch to avoid
draining the battery. Carefully check the vehicle
for fuel leaks in the engine compartment and on
the ground near the engine compartment and
fuel tank before resetting the system and
starting the engine. If there are no fuel leaks or damage to the vehicle electrical devices (e.g.
headlights) after an accident, reset the Fuel Cut
Off Switch by following the procedure described
below. If you have any doubt, contact an autho
-
rized dealer.
Fuel Cut Off Switch Reset Procedure
In order to reset the Fuel Cut Off Switch after an
event push the “A” Button located underneath
the instrument panel on the passenger side.

Fuel Cut Off Switch

Maintaining Your Air Bag System
WARNING!
If, after an accident, you smell fuel or see
leaks from the fuel system, do not reset the
Fuel Cut Off Switch to avoid the risk of fire.
Before resetting the Fuel Cut Off Switch,
carefully check for fuel leaks or damage to
the vehicle electrical devices (e.g.
headlights).
WARNING!
Modifications to any part of the air bag
system could cause it to fail when you need
it. You could be injured if the air bag system
is not there to protect you. Do not modify
the components or wiring, including adding
any kind of badges or stickers to the
steering wheel hub trim cover or the upper
passenger side of the instrument panel. Do
not modify the front bumper, vehicle body
structure, or add aftermarket side steps or
running boards.6

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IN CASE OF EMERGENCY209
TOWING A DISABLED VEHICLE
This section describes procedures for towing a disabled vehicle using a commercial towing service.
Proper towing or lifting equipment is required to
prevent damage to your vehicle. Use only tow
bars and other equipment designed for this
purpose, following equipment manufacturer’s
instructions. Use of safety chains is mandatory.
Attach a tow bar or other towing device to main
structural members of the vehicle, not to
fascia/bumper or associated brackets. State
and local laws regarding vehicles under tow
must be observed. If you must use the accessories (wipers,
defrosters, etc.) while being towed, the ignition
must be in the ON/RUN mode.
If the key fob is unavailable or the vehicle's
battery is discharged, for instructions on
shifting the automatic transmission out of
PARK (P) for towing Ú
page 207.
Towing Condition Wheels OFF The Ground
ALL Models
Flat Tow NONEIf transmission is operable:
• Transmission in NEUTRAL
• 25 mph (40 km/h) max speed
• 15 miles (24 km) max distance
Wheel Lift Or Dolly Tow Rear
Front OK
Flatbed ALL BEST METHOD
CAUTION!
Do not use sling type equipment when
towing. Vehicle damage may occur.
When securing the vehicle to a flat bed
truck, do not attach to front or rear suspen-
sion components. Damage to your vehicle
may result from improper towing.7

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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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