dimensions RAM CHASSIS CAB 2021 Owners Manual

16GETTING TO KNOW YOUR VEHICLE
When the doors are unlocked, the turn signals
will flash and the illuminated entry system will
be activated. When the doors are locked, the
turn signals will flash and the horn will chirp.

All doors can be programmed to unlock on the
first push of the unlock button. The horn chirp
when the lock button is pushed can be
programmed on/off within Uconnect Settings

Ú
page 228.

Replacing The Battery In The Key Fob
The replacement battery model is one CR2450
battery.
NOTE:
Customers are recommended to use a
battery obtained from Mopar. Aftermarket
coin battery dimensions may not meet the
original OEM coin battery dimensions.

Perchlorate Material — special handling
may apply. See
www.dtsc.ca.gov/hazard -
ouswaste/perchlorate
for further information.

Do not touch the battery terminals that are
on the back housing or the printed circuit
board.
1. Remove the emergency key (1) by pushing
and holding the release button (2) located
on the side of the key fob while pulling the
emergency key out with your other hand.

Emergency Key Removal

2. Hold the key fob with the button side facing down, and locate the small rectangular gap
on the left side between the housing and
the back cover of the key fob. Use a small
screw driver (or similar tool) to pry open the
left side of the fob cover while applying
pressure until the cover snaps open. 3. Next, locate the gap on the right side of the
key fob, which is positioned further to the
edge than the left side gap. Pry open the
right side, and remove the back cover.
4. Remove the battery by using your thumb to slide the battery downward and back
toward the key ring.

Key Fob Battery Location

NOTE:
When replacing the battery, ensure the (+) sign
on the battery is facing upward. Avoid touching
the new battery with your fingers. Skin oils may
cause battery deterioration. If you touch a
battery, clean it with rubbing alcohol.
1 — Emergency Key
2 — Emergency Key Release Button

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418SERVICING AND MAINTENANCE
(Continued)
If you ever replace a wheel, make sure that the
wheel’s specifications match those of the
original wheels.
It is recommended you contact an authorized
tire dealer or original equipment dealer with any
questions you may have on tire specifications
or capability. Failure to use equivalent
replacement tires may adversely affect the
safety, handling, and ride of your vehicle.TIRE TYPES
All Season Tires — If Equipped
All Season tires provide traction for all seasons
(Spring, Summer, Autumn, and Winter). Traction
levels may vary between different all season
tires. All season tires can be identified by the
M+S, M&S, M/S or MS designation on the tire
sidewall. Use all season tires only in sets of four;
failure to do so may adversely affect the safety
and handling of your vehicle.
Summer Or Three Season Tires — If
Equipped
Summer tires provide traction in both wet and
dry conditions, and are not intended to be
driven in snow or on ice. If your vehicle is
equipped with Summer tires, be aware these
tires are not designed for Winter or cold driving
conditions. Install Winter tires on your vehicle
when ambient temperatures are less than 40°F
(5°C) or if roads are covered with ice or snow.
For more information, contact an authorized
dealer.
WARNING!
Do not use a tire, wheel size, load rating, or
speed rating other than that specified for
your vehicle. Some combinations of unap -
proved tires and wheels may change
suspension dimensions and performance
characteristics, resulting in changes to
steering, handling, and braking of your
vehicle. This can cause unpredictable
handling and stress to steering and
suspension components. You could lose
control and have a collision resulting in
serious injury or death. Use only the tire and
wheel sizes with load ratings approved for
your vehicle.
Never use a tire with a smaller load index or
capacity, other than what was originally
equipped on your vehicle. Using a tire with
a smaller load index could result in tire
overloading and failure. You could lose
control and have a collision.
Failure to equip your vehicle with tires
having adequate speed capability can
result in sudden tire failure and loss of
vehicle control.
CAUTION!
Replacing original tires with tires of a
different size may result in false speedometer
and odometer readings.
WARNING! (Continued)

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