Dodge Challenger 2012 Owner's Manual page 360

358 STARTING AND OPERATING
WARNING! (Continued)
2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch utilized.
(This requirement may limit the ability to always
achieve the 10% to 15% range of tongue weight as a
percentage of total trailer weight.)
Towing Requirements – Tires
− Do not attempt to tow a trailer while using a compact
spare tire.
− Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle. Refer to
"Tires – General Information" in "Starting and Oper-
ating" for proper tire inflation procedures.
− Check the trailer tires for proper tire inflation pres-
sures before trailer usage.
− Check for signs of tire wear or visible tire damage
before towing a trailer. Refer to "Tires – General
Information" in "Starting and Operating" for the
proper inspection procedure.
− When replacing tires, refer to "Tires – General Infor-
mation" in "Starting and Operating" for the proper tire
replacement procedures. Replacing tires with a higher
load carrying capacity will not increase the vehicle's
GVWR and GAWR limits.
Towing Requirements – Trailer Brakes
− Do not interconnect the hydraulic brake system or
vacuum system of your vehicle with that of the trailer.
This could cause inadequate braking and possible
personal injury.