2023 Jeep Grand Cherokee 4xe Owner's Manual (Page 169 of 372)

2023 Jeep Grand Cherokee 4xe Owner's Manual
Posted on 17 Feb, 2023
Model: 2023 Jeep Grand Cherokee 4xe
Pages: 372
File size: 26 MB

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STARTING AND OPERATING 167
Tongue Weight (TW)
The TW is the downward force exerted on the hitch ball by
the trailer. You must consider this as part of the load on
your vehicle.
Trailer Frontal Area
The frontal area is the maximum height multiplied by the
maximum width of the front of a trailer.
Trailer Sway Control (TSC)
The TSC can be a mechanical telescoping link that can be
installed between the hitch receiver and the trailer tongue
that typically provides adjustable friction associated with
the telescoping motion to dampen any unwanted trailer
swaying motions while traveling.
The electronic TSC (if equipped) recognizes a swaying
trailer and automatically applies individual wheel brakes
and/or reduces engine power to attempt to eliminate the
trailer sway.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer tongue weight,
just as if it were luggage located at a hitch ball or some
other connecting point of the vehicle. These kinds of
hitches are used to tow small and medium sized trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying leverage
through spring (load) bars. They are typically used for
heavier loads to distribute trailer tongue weight to the tow
vehicle's front axle and the trailer axle(s). When used in
accordance with the manufacturer's directions, it provides
for a more level ride, offering more consistent steering and
brake control thereby enhancing towing safety. The
addition of a friction/hydraulic sway control also dampens
sway caused by traffic and crosswinds and contributes
positively to tow vehicle and trailer stability. Trailer Sway
Control (TSC) and a weight-distributing (load equalizing)
hitch are recommended for heavier Tongue Weights (TW)
and may be required depending on vehicle and trailer
configuration/loading to comply with Gross Axle Weight
Rating (GAWR) requirements.
RECOMMENDED DISTRIBUTION HITCH
ADJUSTMENT
1. Verify that the vehicle is at the Normal Ride Height.
NOTE:
The vehicle must remain in the engine run position with all
doors closed while attaching a trailer for proper leveling of
the air suspension system.
2. Position the vehicle to be ready to connect to the
trailer (do not connect the trailer).
3. For vehicles equipped with Quadra-Lift air
suspension, use the touchscreen radio settings to
enable Tire/Jack mode. Tire/Jack mode will be
canceled and the procedure must be restarted if the
vehicle is driven at speeds above 5mph (8 km/h).
4. Measure the height from the top of the front wheel
opening on the fender to ground; this is height H1.
Measuring Height (H)
5. Attach the trailer to the vehicle without the weight
distribution bars connected.
WARNING!
If the gross trailer weight is 5,000 lb (2,267 kg) or
more, it is recommended to use a weight-distributing
hitch to ensure stable handling of your vehicle. If you
use a standard weight-carrying hitch, you could lose
control of your vehicle and cause a collision.
An improperly adjusted weight-distributing hitch
system may reduce handling, stability, braking
performance, and could result in a collision.
Weight-distributing systems may not be compatible
with surge brake couplers. Consult with your hitch
and trailer manufacturer or a reputable Recreational
Vehicle dealer for additional information.
4
23_WL_OM_EN_USC_t.book Page 167


General
Year 2023
Make Jeep
Model Grand Cherokee 4xe
Language English
Pages 372
Filetype PDF (Download)
File size 26 MB

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