2017 JEEP GRAND CHEROKEE suspension

Listed below are the available Drive Modes:
Track Mode
Selecting “Track” with the Selec-Track switch will activate the configu-
ration for typical track driving. The Transmission, Stability Control,
All-Wheel Drive, Steering, and Suspension systems are all set to their
“Track” settings highlighted in red. The Paddle Shifters are enabled.Sport Mode
Selecting “Sport” with the Selec-Track switch will activate the configu-
ration for typical enthusiast driving. The Transmission, Stability Con-
trol, All-Wheel Drive, Steering, and Suspension systems are all set to
their “Sport” settings highlighted in orange. The Paddle Shifters are
enabled.
Drive Modes — Track
Drive Modes (Sport)
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Tow ModeSelecting “Tow” with the Selec-Track switch will activate the configu-
ration for towing a trailer or hauling heavy loads in the cargo area. Once
in this mode, trailer sway control is enabled in the ESC system. The
Transmission is set to “Tow” setting highlighted in purple. Stability
Control is set to “Full” highlighted in blue. All-Wheel Drive is set to
“50/50” highlighted in blue. Steering is set to “Street” highlighted in
yellow. Suspension is set to “Sport” highlighted in orange.
Drive Modes - Tow
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Snow Mode
Selecting “Snow” with the Selec-Track switch will activate snow mode
for use on loose traction surfaces. When in Snow mode (depending on
certain operating conditions), the transmission will use second gear
(rather than first gear) during launches, to minimize wheel slippage.
The Transmission is set to “Snow” setting highlighted in blue. StabilityControl is set to “Full” highlighted in blue. All-Wheel Drive is set to
“50/50” highlighted in blue. Steering is set to “Street” highlighted in
yellow. Suspension is set to “Street” highlighted in yellow.
Paddle shifters can be enabled or disabled by pressing the “Snow
Set-up” button on the touchscreen.
Drive Mode Snow
Snow Mode Set-Up
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Auto Mode
Auto mode is enabled upon ignition on, or by selecting “Auto” with the
Selec-Track switch. The Transmission, Stability Control and All-Wheel
Drive modes are set to their “Street” settings highlighted in yellow.
Steering and Suspension can be configured in either the “Street,”
“Sport,” or “Track” and the Paddle Shifters may be enabled or disabled
while in auto set-up mode.
Drive Mode Auto (Default)
Auto Mode Setup (Default)
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Custom Mode
Custom Mode may be selected by pushing the “Custom” button on
Selec-Track switch. Custom Mode allows you to create a custom
configuration that is saved for quick selection of your favorite settings.
While in Custom Mode, the All-Wheel Drive, Stability Control, Trans-
mission, Steering, Suspension, and Paddle Shifter settings are shown
in their current configuration.While in the Custom Mode screen, press the “Custom Set-Up” button
on the touchscreen to access the selectable options. Select which
mode suits your driving needs for a custom driving experience.
Custom Mode Set-Up Info
Within the Custom Mode Set-Up screen, press the “info” button on the
touchscreen then use the left/right arrows to scroll through all the
available Drive Mode systems giving you a description of their operation
and current configuration.
Custom Mode
Custom Mode Set-Up
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SuspensionTrack
• Press the “Track” button on the touchscreen to provide the firmest
possible suspension stiffness with the highest amount of comfort
trade-off.
Sport
• Press the “Sport” button on the touchscreen to provide a firmer suspension stiffness with moderate comfort trade-off.
Street
• Press the “Street” button on the touchscreen to provide a balance of suspension stiffness and ride comfort for typical daily driving.
Suspension
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While in Valet Mode the following vehicle configurations are set and
locked to prevent unauthorized modification:
• All-Wheel Drive is set to 50/50.
• Transmission locks out access to first gear and up-shifts earlier thannormal.
• Stability Control, Steering, and Suspension are set to their STREET settings.
• Steering wheel paddle shifters are disabled.
• The Drive Mode interface is not available. Pushing the SRT button on Selec-Track switch will display the unlock keypad.
• The ESC Off button is disabled.
• The Launch Control button is disabled.
• Engine limited to a lowest power output state.
To exit Valet Mode you must enter the same four digit PIN that was used
to enter the mode. The unlock keypad can be accessed by either
pushing the SRT button on Selec-Track switch, or pressing the “Valet”
button on the touchscreen.
Valet Mode Deactivation
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Guidelines For Track Use
CAUTION!
Because of the extreme conditions encountered during track use,
any damage or wear associated with track use is not covered by
warranty.
• If your SRT vehicle is equipped with Drive Modes they will alter the vehicle’s performance in various driving situations. It is recom-
mended that your vehicle operates in SPORT or TRACK modes
during the track event.
• Prior to each track event/day, verify all fluids are at the correct levels. Refer to “Fluid Capacities” in “Technical Specifications” for
further information.
• Prior to each track event, verify the front and rear brake pads have more than ½ pad thickness remaining. If the brake pads require
changing, please burnish prior to track outing at full pace.
• At the conclusion of each track event, it is recommended that a brake bleed procedure is performed to maintain the pedal feel and
stopping capability of your Brembo High Performance brake system.
• It is recommended that each track outing should end with a minimum of 1 cool down lap using minimal braking. • All SRT vehicles are track tested for 24 hours of endurance,
however, it is recommended that suspension system, brake system,
prop shaft, and ½ shaft boots should be checked for wear or damage
after every track event.
• Track usage results in increased operating temperatures of the engine, transmission, driveline and brake system. This may affect
Noise Vibration Harshness (NVH) countermeasures designed into
your vehicle. New components may need to be installed to return the
system to the original NVH performance.
• Tire pressure: – Below 42 psi (289 kpa) hot and 33 psi (227 kpa) cold recom-
mended.
NOTE: It is recommended that you target below 42 psi (289 kpa) Hot
Tire Pressure at the conclusion of each track session. Starting at 33 psi
(227 kpa) Cold and adjusting based on ambient & track conditions is
recommended. Tire pressure can be monitored via the instrument
cluster display and can assist with adjustments.
Track burnishing your brakes:
To avoid “green lining fade” during track use, the brake pads and rotors
must have a thermal burnish for factory installed components or when
new brake friction components are installed:
1. Use one track session to burnish brakes by driving at 75% speed. Brake at approximately 0.60 - 0.80g max without ABS intervention.
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