2021 DODGE CHALLENGER sensor

274SERVICING AND MAINTENANCE
F33 –15 Amp BlueIGN SW/Wireless Mod/Steer Clmn
Lock Mod/Remote Start — *
F34 –10 Amp RedSteering Column Module/Clock (300)
F35 –5 Amp TanBattery Sensor
F36 –15 Amp BlueActive Exhaust Valve *
F37 –20 Amp YellowRadio
F38 –20 Amp YellowMedia Hub/ Console APO
F42 30 Amp Pink –Rear Defrost
F43 –20 Amp YellowRR Heated Seat / Heated Steering
Wheel *
F44 –10 Amp RedPark Assist / Blind Spot / Rear View
Camera *
F45 –15 Amp BlueCluster / Rearview Mirror / Lane
Departure
F46 ––Spare
F47 –10 Amp RedAdaptive Front Lighting / Day Time
Running Lamps *
F49 ––Spare
F50 ––Spare
F51 –20 Amp YellowFront Heated / Vented Seats *
F52 –10 Amp RedHeated Cupholders/Rear Heated
Seat Switches *
Cavity
Cartridge Fuse Mini-FuseDescription
* If Equipped

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SERVICING AND MAINTENANCE275
F53 –10 Amp RedHVAC Module/In Vehicle Temperature
Sensor
F54 ––Spare
F55 ––Spare
F56 ––Spare
F57 ––Spare
F58 –10 Amp RedAirbag Module
F59 –20 Amp YellowAdjustable Pedals – Police
F60 ––Spare
F61 ––Spare
F62 ––Spare
F63 ––Spare
F64 –25 Amp BreakerRear Windows (Charger/300)
F65 –10 Amp RedAirbag Module
F66 ––Spare
F67 –10 Amp RedRain and Light Sensor / Sunroof /
Inside RR View Mirror / Police Run
Acc Relay
F68 –10 Amp RedRR USB Timer/ RR Sunshade *
F69 ––Spare
F70 ––Spare
Cavity Cartridge Fuse Mini-FuseDescription
* If Equipped
8

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SERVICING AND MAINTENANCE289
Inflation pressures specified on the placard are
always “cold tire inflation pressure”. Cold tire
inflation pressure is defined as the tire pressure
after the vehicle has not been driven for at least 3
hours, or driven less than 1 mile (1.6 km) after
sitting for a minimum of 3 hours. The cold tire
inflation pressure must not exceed the maximum
inflation pressure molded into the tire sidewall.
Check tire pressures more often if subject to a
wide range of outdoor temperatures, as tire
pressures vary with temperature changes.
Tire pressures change by approximately 1 psi
(7 kPa) per 12°F (7°C) of air temperature change.
Keep this in mind when checking tire pressure
inside a garage, especially in the Winter.
Example: If garage temperature = 68°F (20°C)
and the outside temperature = 32°F (0°C) then
the cold tire inflation pressure should be increased
by 3 psi (21 kPa), which equals 1 psi (7 kPa) for
every 12°F (7°C) for this outside temperature
condition.
Tire pressure may increase from 2 to 6 psi (13 to
40 kPa) during operation. DO NOT reduce this
normal pressure build up or your tire pressure will
be too low.
Tire Pressures For High Speed Operation
The manufacturer advocates driving at safe
speeds and within posted speed limits. Where
speed limits or conditions are such that the vehicle
can be driven at high speeds, maintaining correct
tire inflation pressure is very important. Increased
tire pressure and reduced vehicle loading may be
required for high-speed vehicle operation. Refer to
an authorized tire dealer or original equipment
vehicle dealer for recommended safe operating
speeds, loading and cold tire inflation pressures.
Radial Ply Tires
Tire Repair
If your tire becomes damaged, it may be repaired if
it meets the following criteria:
The tire has not been driven on when flat.
The damage is only on the tread section of your
tire (sidewall damage is not repairable).
The puncture is no greater than a ¼ of an inch
(6 mm).
Consult an authorized tire dealer for tire repairs
and additional information.
Damaged Run Flat tires, or Run Flat tires that have
experienced a loss of pressure should be replaced
immediately with another Run Flat tire of identical
size and service description (Load Index and
Speed Symbol). Replace the tire pressure sensor
as well as it is not designed to be reused.
WARNING!
High speed driving with your vehicle under
maximum load is dangerous. The added strain
on your tires could cause them to fail. You could
have a serious collision. Do not drive a vehicle
loaded to the maximum capacity at continuous
speeds above 75 mph (120 km/h).
WARNING!

Combining radial ply tires with other types of tires
on your vehicle will cause your vehicle to handle
poorly. The instability could cause a collision.
Always use radial ply tires in sets of four. Never
combine them with other types of tires.

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290SERVICING AND MAINTENANCE
Run Flat Tires — If Equipped
Run Flat tires allow you the capability to drive
50 miles (80 km) at 50 mph (80 km/h) after a
rapid loss of inflation pressure. This rapid loss of
inflation is referred to as the Run Flat mode. A Run
Flat mode occurs when the tire inflation pressure is
of/or below 14 psi (96 kPa). Once a Run Flat tire
reaches the Run Flat mode it has limited driving
capabilities and needs to be replaced immediately.
A Run Flat tire is not repairable. When a Run Flat
tire is changed after driving with underinflated tire
condition, please replace the TPMS sensor as it is
not designed to be reused when driven under Run
Flat mode 14 psi (96 kPa) condition.
NOTE:TPMS Sensor must be replaced after driving the
vehicle on a flat tire condition.
It is not recommended driving a vehicle loaded at
full capacity or to tow a trailer while a tire is in the
Run Flat mode.
See the Tire Pressure Monitoring System section
for more information.
Tire Spinning
When stuck in mud, sand, snow, or ice conditions,
do not spin your vehicle's wheels above 30 mph
(48 km/h) or for longer than 30 seconds
continuously without stopping.
For further information Úpage 243.
Tread Wear Indicators
Tread wear indicators are in the original equipment
tires to help you in determining when your tires
should be replaced.

Tire Tread
These indicators are molded into the bottom of the
tread grooves. They will appear as bands when the
tread depth becomes a 1/16 of an inch (1.6 mm).
When the tread is worn to the tread wear
indicators, the tire should be replaced.
Life Of Tire
The service life of a tire is dependent upon varying
factors including, but not limited to:
Driving style.
Tire pressure - Improper cold tire inflation pres
-
sures can cause uneven wear patterns to
develop across the tire tread. These abnormal
wear patterns will reduce tread life, resulting in
the need for earlier tire replacement.
Distance driven.
Performance tires, tires with a speed rating of V
or higher, and Summer tires typically have a
reduced tread life. Rotation of these tires per
the vehicle scheduled maintenance is highly
recommended.
WARNING!
Fast spinning tires can be dangerous. Forces
generated by excessive wheel speeds may
cause tire damage or failure. A tire could
explode and injure someone. Do not spin your
vehicle's wheels faster than 30 mph (48 km/h)
for more than 30 seconds continuously when
you are stuck, and do not let anyone near a
spinning wheel, no matter what the speed.
1 — Worn Tire
2 — New Tire
WARNING!
Tires and the spare tire should be replaced after
six years, regardless of the remaining tread.
Failure to follow this warning can result in
sudden tire failure. You could lose control and
have a collision resulting in serious injury or
death.

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317
Map
............................................................. 45Park...................................................... 43, 75Passing........................................................ 43Reading....................................................... 45Seat Belt Reminder..................................... 70Security Alarm............................................. 72Service...................................................... 276Traction Control......................................... 182Turn Signals......................... 42, 44, 75, 225Vanity Mirror................................................ 36Warning Instrument Cluster Descriptions..................................... 71, 75Load Shed Battery Saver On............................ 68Load Shed Electrical Load Reduction.............. 68Load Shed Intelligent Battery Sensor.............. 68Loading Vehicle................................... 110, 111Capacities................................................. 111Tires.......................................................... 285LocksAuto Unlock................................................. 24Automatic Door........................................... 24Power Door.................................................. 22Low Tire Pressure System............................. 189Lubrication, Body........................................... 260Lug Nuts/Bolts.............................................. 301
M
Maintenance.................................................... 58Maintenance Free Battery............................ 254Maintenance Schedule........................ 246, 247Malfunction Indicator Light (Check Engine)..... 73ManualBackward............................................. 29, 30Forward................................................ 29, 30Park Release............................................ 241Rearward..................................................... 29Service..................................................... 311Tilt............................................................... 30Manual Transmission................... 83, 266, 267Fluid Level Check............................ 266, 267Map/Reading Lights........................................ 45Media Mode.................................................. 148Memory Seat................................................... 27Memory Settings.............................................. 27Methanol...................................................... 303Mirrors............................................................. 36Electric Powered.......................................... 37Electric Remote........................................... 37Heated......................................................... 38Outside........................................................ 37Rearview.............................................36, 226Vanity.......................................................... 36
Modifications/AlterationsVehicle........................................................... 9Monitor, Tire Pressure System...................... 189Mopar Parts.................................................. 310Multi-Function Control Lever............................42
N
New Vehicle Break-In Period............................82
O
Occupant Restraints..................................... 192Octane Rating, Gasoline (Fuel)............. 302, 306Oil Change Indicator.........................................64Reset...........................................................64Oil Filter, Change........................................... 256Oil Filter, Selection........................................ 256Oil Pressure Light.............................................71Oil, Engine............................................ 255, 306Capacity.................................................... 305Checking................................................... 253Dipstick..................................................... 253Disposal.................................................... 256Filter................................................ 256, 306Filter Disposal........................................... 256Identification Logo.................................... 255
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